{"title":"Industrial Test Systems","description":"\u003cp\u003eIndustrial Test Systems manufactures the most dependable water testing kits, strips, tablets, and reagents. Purchase an Industrial Test Systems test kit or set of strips to test for contaminants such as the following: Arsenic, Copper, Cyanide, Nitrates, Nitrites, Ammonia, Lead, Chromium Hexavalent, Radiation, Bacteria, Alkalinity, pH, Chlorine, TDS, and more! Checking contaminant levels in your pool, spa, and well water is important for determining if action is necessary. Industrial Test Systems kits and strips are patented, simple to use, are designed for specific contaminant readings, and ensure accurate readings with each use!\u003c\/p\u003e","products":[{"product_id":"dx-1-handheld-radiation-monitor-0-10-mr-hr","title":"DX-1 Handheld Radiation Monitor (0-10 mR\/hr)","description":"The \u003cb\u003eDX-1 instantly indicates levels of beta, gamma, and X-ray radiation \u003c\/b\u003eby audible clicks from an internal speaker and by the compressed-scale meter. At higher radiation levels the speaker beeps, indicating elevated radiation levels. The beeping will begin above 10 mR\/hr, intervals between beeps decreasing in relation to field strength, becoming a continuous alerting tone above 20 mR\/hr. A single push-button activates the DX-1 geiger counter only when needed, conserving battery power. \u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eLED indicator for battery condition updates\u003c\/li\u003e\n\u003cli\u003eThe easy-to-use Pocket Geiger Counter Radiation Detector provides you with quick and accurate measurements of radioactivity\u003c\/li\u003e\n\u003cli\u003eHandheld radiation detection device is ideal for Homeland Security, detecting environmental and industrial contamination, education, and rock and mineral enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-10 mR\/hr (0-100 μSv\/hr)\u003c\/li\u003e\n\u003cli\u003eTemperature: 14 - 104°F\u003c\/li\u003e\n\u003cli\u003eDimensions: 6-5\/8\" X 3-1\/4\" X 1-3\/8\"\u003c\/li\u003e\n\u003cli\u003eDisplay: Dual scale, Logarithmic, Analog Meter\u003c\/li\u003e\n\u003cli\u003eNOT waterproof\u003c\/li\u003e\n\u003cli\u003eIndicators: Red LED \"ON\" w\/ audible clicks\u003c\/li\u003e\n\u003cli\u003eBattery type \/ life: one 9V \/ approx. 30 hrs at norm background levels\u003c\/li\u003e\n\u003cli\u003eWeight: 8.5 oz w\/ battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: Radiation meters are a special purchase item to address the needs of our customers and are non-refundable, with the exception of products that are not functioning due to manufacturer defects. Replacement for defective items must have troubleshooting performed by our technical department prior to RGA approval.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"10 Pack","offer_id":45335280451735,"sku":"DX-1:10PK","price":3550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/r4zci31bpjvbsrmzkpb2.jpg?v=1780580245"},{"product_id":"waterworks-5-way-water-check-test-strips","title":"WaterWorks™ 5-WAY Water Check Test Strips","description":"\u003cp\u003eWaterWorks™ 5-Way Test Strips provide a comprehensive solution for quick and reliable water quality testing. This single dip-and-read method allows you to measure Free Chlorine, Total Chlorine, pH, Total Alkalinity, and Total Hardness all in \u003cstrong\u003eunder 30 seconds\u003c\/strong\u003e. Designed for convenience and accuracy, these test strips are ideal for pool and spa maintenance, drinking water checks, and other applications requiring precise monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetects the following parameters:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Hardness:\u003c\/strong\u003e 0, 25, 50, 120, 250, 425 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Chlorine:\u003c\/strong\u003e 0, 0.5, 1, 2, 4, 10 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine:\u003c\/strong\u003e 0, 0.5, 1, 2, 4, 10 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Alkalinity:\u003c\/strong\u003e 0, 40, 80, 120, 180, 240 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Levels:\u003c\/strong\u003e 6.2, 6.8, 7.2, 7.8, 8.4 pH\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"600 Strips","offer_id":45335583981719,"sku":"480015:12PK","price":185.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/iswzcgiuboumrceytepr.jpg?v=1780578598"},{"product_id":"arsenic-low-range-quick-50-tests","title":"Arsenic Low Range Quick, 50 Tests","description":"\u003cb\u003eLow Range Arsenic Quick\u003c\/b\u003e is the premier product in the Quick line of arsenic testing kits. It combines low sensitivity with ease-of-use and is ideal for on-the-spot field testing. With the US EPA imposing new, stricter regulations pertaining to arsenic in drinking water, many of the testing methods currently used today will be rendered inadequate in the future. Low Range Arsenic Quick has been designed to give you a testing kit that is good for today, tomorrow and the future. Requiring no technical expertise, Low Range Arsenic Quick is a tool that can be utilized by anyone. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed. \n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eFeatures:\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResults in only 12 minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReagents are clearly labeled and color-coded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes an Easy-Read™ color chart, which makes matching simple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll reagents are in powder form and carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n All components needed to accurately detect and measure arsenic are included in a \u003cb\u003eportable, ready-to-use kit\u003c\/b\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eWhat’s Included in the Kit:\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3 reagent bottles\u003c\/b\u003e: Reagent #1 (350 g), Reagent #2 (78 g), Reagent #3 (168 g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e50 arsenic test strips\u003c\/b\u003e (with mercuric bromide indicator)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 reaction bottles\u003c\/b\u003e (with 50 mL and 250 mL markings)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 turret caps\u003c\/b\u003e for holding test strips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e2 yellow sealing caps\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3 plastic spoons\u003c\/b\u003e (1 large pink 5 cc spoon, 1 red and 1 white 1 cc spoon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEasy-Read™ color chart\u003c\/b\u003e for interpreting results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstruction booklet\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlastic disposal bag\u003c\/b\u003e for used test strips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n \u003cb\u003eDurable plastic case\u003c\/b\u003e to keep everything organized and field-ready \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e \u003cb\u003eHere’s How It Works:\u003c\/b\u003e \n First, your water sample is mixed in the supplied reaction vessel with \u003cb\u003eReagent #1\u003c\/b\u003e (tartaric acid with rate enhancers). This acidifies your sample. \u003cb\u003eReagent #2\u003c\/b\u003e, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of \u003cb\u003ezinc powder (Reagent #3)\u003c\/b\u003e reduces inorganic arsenic compounds (As+3 and As+5) to arsine gas. A test strip is placed in the cap to measure the arsine gas concentration. \n As arsine gas is generated and comes in contact with the test strip, the \u003cb\u003emercuric bromide indicator\u003c\/b\u003e changes color from white to shades of yellow or brown. Once the reaction is completed, the strip is removed and matched to the calibrated \u003cb\u003ecolor chart\u003c\/b\u003e to obtain a quantitative measure of arsenic in the tested sample. \u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604010655895,"sku":"481297","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/qi7i2knaqvhwgdpgnyuy.jpg?v=1780577874"},{"product_id":"arsenic-ultra-low-range-quick-ii-25-tests","title":"Arsenic Ultra-Low Range Quick II, 25 Tests","description":"\u003cb\u003eArsenic Ultra Low Quick™ \u003c\/b\u003eII for water quality testing was designed to give the you accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Ultra Low Quick™ II reports results in only\u003cb\u003e 14 minutes.\u003c\/b\u003e Additionally, there are no dangerous chemicals needed to run this water quality test kit. With only one simple test procedure (using 3 reagents), Arsenic Ultra Low Quick™ II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 14 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, with the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604012425367,"sku":"481300","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/kuhpwmmv3vlyrmesyian.jpg?v=1780577905"},{"product_id":"lead-water-test","title":"Lead Water Test","description":"\u003cp\u003eSafeguard your loved ones from the dangers of lead contamination in water with our\u003cb\u003e Lead Water Testing Kit\u003c\/b\u003e. This innovative product offers a convenient, safe, and cost-effective solution for testing lead levels in water. \u003cbr\u003e\u003cbr\u003eEach kit includes two tests, equipped with everything necessary to accurately detect unsafe lead levels.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUtilizing cutting-edge lateral flow test strip technology, similar to home pregnancy and ovulation tests, our patent-pending testing method ensures reliable results within just 10 minutes. With clear results confirming the presence of lead in water, our kit adheres to EPA guidelines, detecting levels as low as 15 parts per billion (µg\/L).\u003c\/p\u003e\u003cp\u003eVersatile and easy to use, our testing kit can analyze water quality from a variety of sources, including faucets, wells (groundwater), and home purification systems. Take control of your water safety today with our Lead Water Testing Kit.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003ci\u003ePLEASE NOTE: Package contains 2 test kits.\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"2 Tests","offer_id":45604015866007,"sku":"487997","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/g5z5l125n2pb4txqpe2k.jpg?v=1780577942"},{"product_id":"exact-strip-cyanide-50-tests","title":"eXact Strip Cyanide , 50 Tests","description":"\u003cb\u003eeXact Complete Cyanide Visual Test Kit\u003c\/b\u003e, No Meter (50 tests\/set)\u003cbr\u003e  \u003cbr\u003e The \u003cb\u003etest procedure is as follows:\u003c\/b\u003e add 2 ml sample to microcuvette, dip #1 ReagentStrip™ (adjusts the pH of the sample and converts cyanide to cyanogens chloride) for 30 seconds into sample, then dip #2 ReagentStrip™ (cyanogen chloride reacts with Isonicotinic and Dimethybarbituric acids to for a blue color) for 30 seconds. View #2 ReagentStrip™ for blue color to determine semi-quantitative concentration. After 10 minutes match color in cuvette to color chart for quantitative cyanide concentration. Color reading can also be made using a colorimeter or spectrophotometer for more precise determination. Detection sensitivity is 0.01 PPM (mg\/L), with a range to 1.0 PPM. The DPD ReagentStrip™ Cyanide Kit is the quick and accurate solution for testing cyanide concentrations.\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604019863703,"sku":"484003","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/kpddjdfifwx3rjwludgb.jpg?v=1780578025"},{"product_id":"its-481303-arsenic-quick-ii-50-tests","title":"ITS 481303 Arsenic Quick II, 50 Tests","description":"\u003cb\u003eArsenic Quick II for water quality \u003c\/b\u003etesting was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Quick II gives results in only 14 minutes. Additionally, there are no dangerous chemicals needed to run this water quality test. With only 3 simple test procedures, Arsenic Quick II is a must for any lab, water testing professional, or service technician who values accurate, rapid results without sacrificing cost.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 14 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample. \u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample.\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604022845591,"sku":"481303","price":234.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/aggt5raovzej9nqltnrc.jpg?v=1780578109"},{"product_id":"arsenic-quick-check-5-tests-clearance","title":"Arsenic Quick Check, 5 Tests - Clearance","description":"\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eThese test kits have passed their expiration date and are not guaranteed by Fresh Water Systems or the manufacturer. However, the test is likely still valid.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eArsenic Quick™\u003c\/strong\u003e for water quality testing was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Quick™ reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this kit to test water quality. With only one simple test procedure (using 3 reagents), Arsenic Quick is a must for any lab testing water quality, water testing professional, or service technician who values accurate, rapid results without sacrificing cost. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHere's How It Works:\u003c\/strong\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample. The included test procedure is designed to detect inorganic arsenic As+3 and As+5.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604024516759,"sku":"481396-5-CLR","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/gdovpbyrio5xlubadax1.jpg?v=1780578136"},{"product_id":"waterworks-extended-range-ph-check-test-strips-50-per-bottle","title":"WaterWorks Extended Range pH Check Test Strips 50 per Bottle","description":"\u003cb\u003eNo matter what your application,\u003c\/b\u003e WaterWorks pH check for water quality testing is the convenient measurement tool for accurate, rapid pH detection in tap water, process water and control, ponds, lakes, and streams. Utilizing a dual-pad indicator system is what makes this pH test unique. Both indicators are designed to work in unison, providing a wide range of color development. Additionally, the dual-indicator system makes color matching easier and more reliable since both colors are uniquely different from each other. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eWide range of detection\u003c\/li\u003e\n\u003cli\u003eSafe chemistry\u003c\/li\u003e\n\u003cli\u003eFast and accurate \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604028776599,"sku":"481104","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/icc4svaetyujad93e4uk.jpg?v=1780578291"},{"product_id":"nitrate-nitrite-nitrogen-test-strips-50","title":"Nitrate\/Nitrite Nitrogen Test Strips (50)","description":"\u003cp\u003eWater quality is crucial, and our Nitrate\/Nitrite Test Strips offer a reliable solution for on-the-go testing. Perfect for assessing both well water and household tap water, these strips are user-friendly and require no specialized training for accurate results.\u003c\/p\u003e\u003cp\u003eOur test strips come in two measurement options to suit your specific detection requirements. The first option provides results in Nitrogen (as N), while the second option reports results as Total Nitrate (as NO3) or Nitrite (as NO2).\u003cbr\u003e\u003cbr\u003eContains 50 test strips per bottle.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Bottle of 50","offer_id":45604031201431,"sku":"480009","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/mvwdsw1v6a8odqsxlavo.jpg?v=1780578393"},{"product_id":"industrial-test-systems-481304-arsenic-econo-quick-ii-100-tests","title":"Industrial Test Systems 481304 Arsenic Econo-Quick II, 100 Tests","description":"\u003cb\u003eArsenic Econo-Quick™\u003c\/b\u003e II for water quality testing was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Econo-Quick™ II reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this water quality test kit. 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With only one simple test procedure (using 3 reagents), Arsenic Quick is a must for any lab testing water quality, water testing professional, or service technician who values accurate, rapid results without sacrificing cost. 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With accurate results in only 12 minutes, Arsenic Econo-Quick uses a simple 3-step reagent system that minimizes exposure to chemicals and maximizes the use of your time. With results comparable to high-end ICP testing methods, at a fraction of the cost, Arsenic Econo-Quick only requires a 50mL sample size to run. 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Spa and swimming pool owners should test for total chlorine in pool water regularly to ensure their total chlorine level is in the proper range of 1.0 - 3.0 ppm. When the total chlorine, which includes residual and combined chlorine, exceeds this amount, it can irritate the eyes, nose and skin. If the total chlorine is too low, it may result in the growth of algae and bacteria, which can make your water unsafe and cloudy.\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTESTS FOR: Free chlorine, bromine, iodine, chlorine dioxide, permanganate\u003c\/li\u003e\n\u003cli\u003eCompatible with the eXact® Micro 7+ Pool\/Spa KIT and other micro meters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eTests: Detection Range\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFree chlorine:\u003c\/b\u003e 0.01-6.0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBromine:\u003c\/b\u003e 0.01-9.0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIodine:\u003c\/b\u003e 0.01-10 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChlorine dioxide:\u003c\/b\u003e 0.03-6.5 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePermanganate:\u003c\/b\u003e 0.01-4.5 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: To ensure optimal performance, store your eXact kit in a cool, dry place away from excess heat (below 100°F\/38°C), moisture, and oxidizers such as chlorine and bromine.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604094640279,"sku":"486637","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/l8yms3avy45irhanpzhj.jpg?v=1780579732"},{"product_id":"copper-ph-total-alkalinity-test-strips-50-strips-per-bottle","title":"Copper, pH, Total Alkalinity Test Strips (50 strips per bottle)","description":"\u003cb\u003e50 test strips\u003c\/b\u003e for measuring copper sanitizer levels in your pool water with detection levels of 0, 0.2, 0.4, 0.6, 0.8, 1 and 2 ppm combined with pH and total alkalinity readings. High levels of copper can cause staining of pool and spa fixtures. Algaecides, copper ionizers and corrosion of copper pipes may elevate the level of copper in the water. Copper can also cause the color of the water to be a green or blue color not consistent with normal pool and spa water. High levels can also lead to particle build up on metal fixtures and in plumbing. Also high levels have been known to develop a metal taste in the water.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eQuick and accurate results\u003c\/li\u003e\n\u003cli\u003e50 strips per bottle\u003c\/li\u003e\n\u003cli\u003eCopper detection levels: 0, 0.2, 0.4, 0.6, 0.8, 1, 2 ppm\u003c\/li\u003e\n\u003cli\u003epH detection levels: 6, 6.4, 6.8, 7.2, 7.6, 8.2, 9\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity detection levels: 0, 40, 80, 120, 180, 240, 360 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604100571287,"sku":"481348","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/drykqpekoobmupjszymn.jpg?v=1780579872"},{"product_id":"pool-check-spa-check-3-in-1-50-bottle","title":"Pool Check Spa Check 3 in 1 (50\/bottle)","description":"The \u003cb\u003ePool Check 481336 Spa Check 3 in 1 (50\/bottle)\u003c\/b\u003e tests for Total Bromine, Total Alkalinity, and pH level in 20 seconds. ITS is the industry leader in water testing strips making these strips ideal for testing your spa's chemical balance and safety.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDetection Ranges:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Bromine:\u003c\/b\u003e 0 0.5 1 3 5 10 20 mg\/L\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Alkalinity:\u003c\/b\u003e 0 40 80 120 180 240 360 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003epH:\u003c\/b\u003e 6.0 6.4 6.8 7.2 7.6 8.2 9.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604112203927,"sku":"481336","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ucdqo98mkyplk7ngaoxt.jpg?v=1780580077"},{"product_id":"waterworks-481197-coliform-bacteria-check","title":"Waterworks 481197 Coliform Bacteria Check","description":"\u003cb\u003eWaterworks Coliform Bacteria\u003c\/b\u003e Check is a total coliform presence and absence test for the simultaneous detection of total coliform without E. coli confirmation. 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In 48 hours the media will turn purple if the coliform is absent and yellow if it is present.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e:\u003cul\u003e\n\u003cli\u003eTests for: Total coliform bacteria\u003c\/li\u003e\n\u003cli\u003eMedia will turn purple if coliform is absent and yellow if it is present\u003c\/li\u003e\n\u003cli\u003eIdeal for service technicians and home owners\u003c\/li\u003e\n\u003cli\u003eSafe and non-hazardous chemistry\u003c\/li\u003e\n\u003cli\u003eResults in only 48 hours with no incubation required\u003c\/li\u003e\n\u003cli\u003eOne test included \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604115284119,"sku":"481197","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/jd8eq8itvmqurkudfele.jpg?v=1780580135"},{"product_id":"its-complete-home-water-test-kit","title":"ITS Complete Home Water Test Kit","description":"\u003cb\u003eITS Complete Home Water Test Kit\u003c\/b\u003e is the first kit that lives up to its name at a significant savings over a typical laboratory cost of $350 and up.Measuring for bacteria, nitrates, nitrites, hydrogen sulfide, total hardness, total alkalinity, total chlorine, free chlorine, chloride, copper, sulfate, iron, and pH, the ITS Complete Home Water Test Kit gives the user rapid, comprehensive results that help to ensure safe drinking water without sacrificing cost.\u003cbr\u003eThe ITS® Complete Home Water Test Kit contains:\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"Description-Table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Test \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Sensitivity \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Total Test Time \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Iron Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.1, 0.3, 1, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e2 minutes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Copper Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.5, 1, 2, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e30 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Chloride Tests\u003c\/td\u003e\n\u003ctd\u003e0, 50, 100, 250, 500 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e40 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Nitrate Tests\u003c\/td\u003e\n\u003ctd\u003eNO3: 0, 0.5, 2, 5, 10, 20, 50, ppm (mg\/L) (as N)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e1 minute\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Nitrite Tests\u003c\/td\u003e\n\u003ctd\u003eNO2: 0, 0.15, 0.3, 1, 1.5, 3, 10 ppm (mg\/L) (as N)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e1 minute\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 pH Tests\u003c\/td\u003e\n\u003ctd\u003e2, 4, 5, 6.5, 8.5, 9.5, 10.5, 12\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Alkalinity Tests\u003c\/td\u003e\n\u003ctd\u003e0, 80, 120, 180, 240, 500 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Chlorine Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.2, 1, 4, 10 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Total Hardness Tests\u003c\/td\u003e\n\u003ctd\u003e0, 50, 75, 150, 300, 1000 ppm (mg\/L)\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e20 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Free Chlorine Tests\u003c\/td\u003e\n\u003ctd\u003e0, 0.1, 0.2, 0.5, 1, 2.5, 5 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e10 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Sulfate Tests\u003c\/td\u003e\n\u003ctd\u003e0, 250, \u0026gt;500\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e40 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Hydrogen Sulfide Tests\u003c\/td\u003e\n\u003ctd\u003e0, 5, 10, 20, 30, 40, 50, 60, 80 ppm (mg\/L)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e30 seconds\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Bacteria Test\u003c\/td\u003e\n\u003ctd\u003epresence \/ absence media for total coliforms\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e48 hours\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604119052439,"sku":"481199","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/lohrdmjhcxzce3fbwnc4.jpg?v=1780580204"},{"product_id":"arsenic-quick-check-5-tests","title":"Arsenic Quick Check, 5 Tests","description":"\u003cb\u003eArsenic Quick™\u003c\/b\u003e for water quality testing was designed to give the user accurate results without sacrificing cost and time. Designed using cutting-edge chemistry, Arsenic Quick™ reports results in only 12 minutes. Additionally, there are no dangerous chemicals needed to run this kit to test water quality. With only one simple test procedure (using 3 reagents), Arsenic Quick is a must for any lab testing water quality, water testing professional, or service technician who values accurate, rapid results without sacrificing cost. Quick Arsenic tests were developed with considerations for safety, sensitivity, ease-of-use and speed. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eResults in only 12 minutes\u003c\/li\u003e\n\u003cli\u003eReagents are clearly labeled and color-coded\u003c\/li\u003e\n\u003cli\u003eA colorimetric test strip is used to take the guesswork out of accurate arsenic measurement\u003c\/li\u003e\n\u003cli\u003eIncludes an easy-read color chart, which makes matching simple\u003c\/li\u003e\n\u003cli\u003eAll reagents are in powder form and have been carefully selected to minimize the hazards associated with conventional arsenic testing\u003c\/li\u003e\n\u003cli\u003eAll components needed to accurately detect and measure arsenic are included in a portable ready-to-use kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHere's How It Works:\u003c\/b\u003e\u003cbr\u003eFirst, your water sample is mixed in the supplied reaction vessel with reagent #1 (tartaric acid with rate enhancers). This will acidify your water sample. Reagent #2, an oxidizer, is then added to remove hydrogen sulfide interference. Finally, the addition of zinc powder, reagent #3, inorganic arsenic compounds (As+3 and As+5) are reduced to arsine gas. A test strip is used to measure the arsine gas concentration in the water sample.\u003cbr\u003eAs arsine gas is generated and comes in contact with the test strip, the Mercuric bromide indicator on the test strip changes in color from white to shades of yellow or brown. Once the reaction is completed, the test strip is removed and matched to a calibrated color chart to obtain a quantitative measure of arsenic in the tested sample. The included test procedure is designed to detect inorganic arsenic As+3 and As+5.\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604124491927,"sku":"481396-5","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/gdovpbyrio5xlubadax1_e345a68a-966e-4fce-8c85-d32d23773a27.jpg?v=1780580304"},{"product_id":"3-in-1-pool-check-test-strips-50-per-bottle","title":"3 in 1 Pool Check Test Strips 50 per bottle","description":"\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eAccurate results that you can rely on\u003c\/li\u003e\n\u003cli\u003eSpecially designed to work in both pools and spas\u003c\/li\u003e\n\u003cli\u003eBoth chlorine systems and bromine systems\u003c\/li\u003e\n\u003cli\u003eEconomically priced\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003e3 in 1 Pool Check Detection Ranges\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eFree chlorine: 0, 0.5, 1, 3, 5, 10, 20 ppm\u003c\/li\u003e\n\u003cli\u003eBromine: 0, 1, 2, 6, 10, 20, 40 ppm\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm\u003c\/li\u003e\n\u003cli\u003epH: 6.0, 6.4, 6.8, 7.2, 7.6, 8.2, 9.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604128358551,"sku":"481335","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/od0m6fvb587h9nsds0tx.jpg?v=1780580390"},{"product_id":"handheld-uv-light-nvf-4","title":"Handheld UV Light NVF-4","description":"This \u003cb\u003eHandheld UV Light (NVF-4)\u003c\/b\u003e is extremely bright and compact. It provides an excellent UV Light source and also includes a flashlight mode and a convenient hand strap.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 6\" x 5\" x 2\"\u003c\/li\u003e\n\u003cli\u003eUses 4 AA batteries (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE: This UV light is required to verify the presence of E. coli with the Waterworks EZ Coliform Cult - MUG 487197 test kit (test kit not included).\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604129144983,"sku":"NVF-4","price":57.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/tdxugzelcec4o54fuhbe.jpg?v=1780580390"},{"product_id":"ultra-high-ii-free-chlorine-test","title":"Ultra High II Free Chlorine Test","description":"The\u003cb\u003e Ultra High II Free Chlorine test strips\u003c\/b\u003e have a very high range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, SenSafe™ Ultra High II Free Chlorine is the ideal product when testing in a food processing environment. Ultra High Free Chlorine is perfect for determining whether or not you have the correct amount of sanitizer present. All of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the test.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eHigh range of detection\u003c\/li\u003e\n\u003cli\u003eDesigned to resist interference from monochroramines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604132946071,"sku":"480124","price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ijcsxa9ec2ywk6wdm6ou.jpg?v=1780580481"},{"product_id":"exact-micro-strips-ph-100-bottle","title":"eXact Micro Strips - pH (100\/bottle)","description":"These \u003cb\u003epH test strips 486639\u003c\/b\u003e are used in the Sensafe Exact Micro 7 Photometer and in other eXact water testing meters. \u003cbr\u003e\u003cbr\u003eSpa and swimming pool owners should test pool water pH level weekly to ensure their water is neither too acidic or too alkaline. Low pH levels result in acidic water, which can damage pool surfaces and destroy tile grouting,metal and plastic equipment. Such water also contributes to burning eyes and dry skin. \u003cbr\u003eLikewise, if your pool water pH level is too high and your water is too alkaline, scale can form on pool surfaces and in your pipes. Alkaline water, like acidic water, can lead to sore eyes and dry, irritated skin. 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