Top Hardness Testing Equipment

Spa Choice 472-3-3061 Increase Calcium Spa Chemical, 1-Quart

  • Spa Choice Increase Calcium is used to increase calcium hardness in spas and hot tubs in areas with low levels of hardness.
  • Low hardness will etch plaster and corrode spa equipment.
  • The ideal hardness level is 200-400 ppm (parts per million).
  • Downloadable User Guide Available Under Product Information: Technical Specifications.
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API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit

  • Contains one (1) API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit, including 1 bottle of testing solution, 1 color card and 1 glass test tube with cap.
  • Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss.
  • Accurately measures carbonate hardness in freshwater and saltwater aquariums.
  • KH (Carbonate Hardness) stabilizes aquarium pH..
  • Use weekly for monitoring and when water or fish problems appear.
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Standard Motor Products ALS2249 ABS Speed Sensor Assorted, One Size

  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • All modules are fully tested with automated computerized test equipment to ensure functionality and reliable.
  • High-pressure hydraulic testing ensures zero leakage for long-lasting performance.
  • field testing further ensures product reliability.
  • Air-decay testing ensures zero brake fluid leakage for guaranteed, consistent performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
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5PCS Deep U Groove Round Bottom Bearing Track Roller Wheel Stainless Steel Guide Pulley Rail Ball Rolling Bearing 8x22.5x14.5mm

  • DEEP GROOVE ROLLER BEARING: The deep U groove roller bearing is mostly used in industrial automation equipment and photographic equipment tracks..
  • DOUBLE ROW OF BALLS: The inside of the bearing have double row of balls, high precision, maintenance-free and long service life..
  • SMOOTH OPERATION: Stable and smooth operation, good mute effect, practical and durable..
  • STAINLESS BEARING STEEL MATERIAL: It is made of high quality stainless bearing steel material, rust and corrosion resistant..
  • HIGH PRECISION & HIGH HARDNESS: High precision, high hardness, high speed, high load, applicable for motors, toys, models, instrumentation, power tools, communication equipment, fitness equipment and other fields..
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PRO-LAB Drinking Water Test Kit for Home Tap and Well Water - Easy to Use Test Strips for Lead, Bacteria, pH, Copper, Nitrate, Chlorine, Hardness and More - EPA Approved Limi

  • EASY TO USE, ACCURATE AND LOW-COST WAY to test your water for the presence of potentially harmful contaminants..
  • MADE IN THE USA - Compare your results with EPA-approved guidelines for drinking water quality. Don't rely on Chinese-made "bulk" strip kits, these are often merely wastewater tests with unapproved and unsafe Lead, Iron, and Copper readings..
  • OFFERS PEACE OF MIND - Not only does our test kit detect even the smallest amounts of Lead and Copper, it also tests for Bacteria and other crucial water quality parameters. Having unbalanced levels of Chlorine, Hardness, pH, Alkalinity, Nitrate or Nitrite can indicate serious issues..
  • INSTANT RESULTS - Our home water-testing kit is simple enough for anyone to use with zero expertise or equipment. Get your results quickly and easily - whether it’s from a tap, well, municipal, or spring. Just follow the included step-by-step instructions..
  • SAVE HUNDREDS OF DOLLARS - Let’s be honest, most of us don’t test every 6 months like recommended. Testing separately for every element at a laboratory would cost a lot of money. Our kit makes it possible to find out what’s in your water without breaking the bank..
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Leisure Time 45005A Spa & Hot Tub Test Strips 4-Way Bromine Testers, 50 ct

  • Keep your spa water balanced by making sure it is within the following recommended ranges: pH 7.2-7.8, total alkalinity 80-120 ppm and calcium hardness 150-400 ppm.
  • Available for chlorine and bromine sanitizing systems.
  • For more than 25 years, Leisure Time has been the premier name in spa water care.
  • Compatible with bromine and ozone systemsDescriptionFast, easy and accurate spa water testing with the dip of a strip. Simply dip a strip in the spa or hot tub water, and compare to the color chart on the back of the bottle. Easy-to-read spa test strips and hot tub test strips are compatible with bromine and ozone sanitizers. Tests spa water for: pH, total alkalinity, calcium hardness and bromine..
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AMTAST Barcol Impressor Portable Indentation Hardness Tester, Test Range 0~100HBa Equal to 25~150HBW

  • Portable indentation hardness tester. Single hand operation.
  • Easy conversion. The test results can be converted to HB, HR,HV and HW easily through conversion table..
  • High sensitivity. Featured with 100 scales, much more sensitive than Webster hardness testers applied in aluminum alloys industry..
  • Wide valid testing range equivalent to Brinell hardness 25-150HBW..
  • Barcol Impressor is mainly applied to test aluminum and aluminum alloys..
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Red Sea Fish Pharm ARE21515 Saltwater Reef Color Pro Multi Test Kit for Aquarium

  • Contains one (1) API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit, including 1 bottle of testing solution, 1 color card and 1 glass test tube with cap.
  • Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss.
  • Accurately measures carbonate hardness in freshwater and saltwater aquariums.
  • KH (Carbonate Hardness) stabilizes aquarium pH..
  • Use weekly for monitoring and when water or fish problems appear.
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Calibration Block For Lange Skinfold Caliper 5-Step 10mm 20mm 30mm 40mm 50mm

  • CALIBRATION TESTING Quickly and easily test your caliper to ensure calibration between 10 and 50 millimeters and thus accurate measurements..
  • IDEAL for testing calibration of Lange skinfold calipers and vernier calipers to give an accurate reading..
  • INCREMENTS are 10mm, 20mm, 30mm, 40m, and 50mm.
  • INSTRUCTIONS INCLUDED for caliper calibration testing. Caliper not included.
  • ALUMINUM CONSTRUCTION for hardness and durability..
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SpaGuard Spa Calcium Hardness Increaser - 12 Ounce

  • 1 tbs. per 100 gallons raises calcium hardness 25ppm.
  • Prevents corrosion of equipment due to low calcium hardness.
  • Prevents etching of plaster due to low calcium hardness.
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SJ WAVE 7 in 1 Aquarium Test Kit for Freshwater Aquarium | Fast & Accurate Water Quality Testing Strips for Aquariums & Ponds | Monitors pH, Hardness, Nitrate, Temperature and More (100 Tests)

  • HOME TESTING KIT - Ready to use, for your convenience.
  • tests for 7 most critical parameters in fish tanks, pH, Chlorine, General Hardness, Carbonate Hardness, Nitrate, Nitrite and Temperature. 6 in 1 Testing strips with thermometer makes it 7 in 1 Kit..
  • ACURATE AND FAST RESULTS - Strips come with a detailed color chart, detect low levels of impurities and foreign substances, help prevent any invisible water problems and keep your fish safe.
  • EASY TO Use: Simply dip the strip in water and compare with color chart for instant and reliable results. No more going to the pet stores because tests can be done at home in just one minute.
  • SHELF LIFE – 100 testing strips packed in separate packages.
  • strips in an open package need to be used within 3 months, so you can test your aquarium water quality at regular intervals and don't have to rush using all 100 strips.
  • MULTIPLE USES – Can be used to test betta fish tanks, cold water or tropical fish tanks, shrimp tanks, plant aquariums, fish ponds and any other freshwater aquariums.
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Taylor Calcium Indicator Liquid .75 oz R-0011L-A

  • Use with pool water testing kit to determine calcium hardness.
  • Lets you know when calcium level is too high, so you avoid scaling.
  • Lets you know when calcium level too low, so you avoid corrosion.
  • New Taylor R 0011L A DPD Reagent #11 0.75 oz Dropper Bottle.
  • Testing lets you adjust levels to prolong life of pool.
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