Best Pool Calcium Hardness Tester

Hopstand

  • Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature..
  • Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing..
  • Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation..
  • 4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing. Support One-tap switch from salinity to TDS/EC..
  • After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours..
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RISEPRO Chlorine Tester, CL2 Chlorine & pH Tester Swimming Pool Spa Water Quality Analysis PC-102B

  • CHLORINE CALIBRATION – Using your pool water to prepare 1.5ppm Chlorine solution. Then use this solution for calibration against the tester for first time only. No more calibration unless using in another pool!.
  • IF FAILURE OF CALIBRATION – If you failed to find the calibration point by using your 1.5ppm solution, please use traditional test strips to verify if it is 1.5ppm or not. Correct 1.5ppm Chlorine solution is a must for successful calibration!.
  • TEST CHLORINE & PH LEVEL – After a first time calibration, you can quickly find out your ideal range for both Chlorine and PH level for your pool water. If your CL/PH is beyond the ideal range, you can adjust your CL/PH by adding required ingredients to restore back to ideal range..
  • FAST N’ SIMPLE METHOD – No more complicated and messy “traditional liquid Chlorine and pH kit”! RISEPRO®.
  • Pool Tester can check the Chlorine and pH of your pool water in a fast and simple way after a simple calibration against Chlorine solution!.
  • FOR POOLS OR SPAS IN HOME SCALE – It serves as excellent DIY tool for any home scale’s pools or sps (NOT FOR SALTY WATER TYPE). Do not use for industrial or scientific purposes..
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HOJILA Leeb Hardness Tester Metal Stainless Steel Alloy Copper Hardness Testing Gauge Meter HRB HRC HV HB HS HL

  • Hardness Tester: Determine material hardness with this hardness testing file set by sliding the file across the object's surface.
  • Color-Coded: The file toolset, with six color-coded files, indicates hardness from 40 to 65 HRC.
  • included chart also shows the appropriate Vickers Hardness (HV).
  • Easy to Store: The hardness test kit comes conveniently packaged in a leath­er-like case with a Velcro-lined flap.
  • the files are approximately 0.157" in diameter and 7" in length.
  • Set Includes: Six color-coded files indicate hardness from 40 to 65 HRC and a vinyl case.
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Hofun High Accuracy TDS Meter Digital Water Tester Water Quality Tester with True ATC 3 in 1 TDS EC & Temp Meter PPM Water Testing Kits for Drinking Water Tap Well RO/DI System Hydroponics

  • ✔UPGRADED MULTIFUNCTIONAL WATER TESTER: Hofun 3 in 1 TDS Meter, Electric Conductivity Meter & Temperature Meter features the most updated....
  • ✔ACCURATE & QUICK MEASUREMENT BY RELIABLE TDS WATER TESTER: Hofun drinking water test kit is equipped with premium quality titanium alloy probe for....
  • ✔EASY READING AND INSTANT RESULTS: Hofun ppm water tester meter is designed with super easy operation. You just turn TDS meter on and stir water....
  • ✔MULTIPURPOSE DIGITAL TDS WATER TESTER METER: With the help of Hofun water test kits for drinking water, it's more convenient for you to test the....
  • ✔YOUR PURCHASE IS WELL-PROTECTED: Hofun water hardness tester digital is manufactured under extra high standards and of super good quality. Thus we....
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LeisureQuip Pool & Spa Chemical Balancer Maintenance Kit - Contains Alkalinity Increaser Calcium Increaser pH Increaser pH Decreaser Scum Absorber & Pool & Hot Tub Log Book

  • Contains: Alkalinity Increaser 2lb, Calcium Increaser 1lb, pH Increaser 1lb, pH Decreaser 1.5lb, ScumBoat Floating Scum Absorber, and Pool & Spa Care Log Book.
  • This spa care bundle includes the chemicals needed to balance the water in your hot tub or pool. Use test strips or a test kit to see what your current water pH, alkalinity, and calcium levels are. Use the chemicals in this kit to raise/lower the levels to ensure proper balance in your pool or spa..
  • This spa & pool balancer kit includes the chemicals needed to bring the water to the correct pH, alkalinity, and calcium levels as well as a scum absorber to help keep oils from building up on the waterline..
  • LeisureQuip pool & spa balancer chemical kit to protect equipment from damage while balancing water for bather comfort.
  • LeisureQuip Alkalinity Increaser raises the total alkalinity of your pool or hot tub to protect your equipment from corrosion and minimize pH bounce. Low total alkalinity can cause corrosion to your equipment which can lead to staining and repair bills. Properly balanced total alkalinity also reduces pH bounce..
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Industrial Test Systems Exact® iDip® Photometer 486101-SB-K Smart Brew Starter Kit with Meter, Blue

  • EASY TO USE Incorporates the patented eXact Strip reagent delivery method and other advanced technologies that offer faster safer easier and more precise water testing with a digital readout so no color matching required Works in conjunction with the eXact iDip app for iOS and Android smart devices.
  • DETECTION RANGES OF TESTS INCLUDED IN KIT: pH: 6. 4-8. 4 --- High Range Total Hardness: 90-600 ppm--- Calcium Hardness: 3-700 ppm--- Total Alkalinity: 10-200 ppm--- Chloride III: 4-335 ppm--- Sulfate.
  • COMPLETE KIT: Large navy blue plastic carrying case w/ Foam includes eXact iDip photometer, Cleaning Brush, Instruction manual, and 25 tests of each: pH-II, High Range Total Hardness, Calcium Hardness, Total Alkalinity, Chloride III, Sulfate.
  • ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and concentrations are confirmed by recognized reference methods.
  • HIGHEST QUALITY: ITS, manufactures test strip products in their USA facility in an environment that allows for reproducibility, accuracy, and traceability based on Good Manufacturing Practices..
  • Automatically calculates Magnesium, Hardness, Sodium & Residual Alkalinity.
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Inline Spark Plug Tester Plug Engine Ignition Tester Ignition Spark Plug Tester Wire Inline Diagnostic Tools Fit for Small Engine Car Lawn Mower Chainsaw

  • [High quality material]: The external part of the inline spark plug tester is made of high-quality plastic with high hardness, and the internal pure....
  • [Practical diagnostic tools]: Quickly diagnose problems. The engine spark tester is a diagnostic tool for any engine with spark plugs. It can quickly....
  • [Easy to use]: 1. Turn off the engine and disassemble the spark plug coil. 2. Connect the black leather of the tester to the spark plug. 3. Connect....
  • [Light indication]: The indicator of spark plug light detector is inconsistent and sparks, so that you are protected from the influence of current.
  • [Scope of application]: The spark tester probe is suitable for testing and troubleshooting small or large internal / external engines, such as....
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Digital PH Meter Tester Kit, High Accuracy Pocket Size PH Meter for Water, Digital ph Test Pen with 0-14 PH Measurement Range for Household Drinking Water, Aquarium, Swimming Pools

  • 【Family Essentials】Every Family need ph tester for water, Healthy drinking water range from pH 6.5 - ph 8.5, Don't need calibrate in the first time, Pls use the water ph meter directly, our PH meter comes factory calibrated, but In case of long period of inactivity or after a frequent use, Pls recalibration your ph water tester digital before use. you can calibrate the tester with one touch button using Buffer Powder, The included detailed manual will show you how to get the best accurate and st.
  • 【Fast Results, Convenient Size】It only takes a few seconds for your result to appear on screen. Simply press "ON", stir gently and the reading will stabilize on the display in moments. This portable size instrument allows you to carry it around easily in your pocket and do your measuring anywhere. Its special plastic case will protect it whether you take it to the pool, on a trip, to the beach or camping..
  • 【High Accuracy】Water ph meter Has a Sensitive Electrode Sensor to Read Accurate Ph Levels. The Included Detailed Manual Will Show You How to Get the Best Accurate and Stable Reading, Ensure Your Pool, or Even Drinking Water Has a Perfect Ph Balance..
  • 【Wide Use】PH reader for water with High quality glass PH probe, The digital ph meter kit ....
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Lamotte R-2056 Color-Q Pro 7 Test Reagent Refill Kit

  • Includes one 30 ml bottle of DPD 1A liquid reagent for free chlorine, DPD 1B liquid reagent for free chlorine.
  • DPD 3 liquid reagent for total chlorine, pH liquid reagent for pH.
  • ALK liquid reagent for total alkalinity, CH2 liquid reagent for calcium hardness.
  • Also includes CH1 liquid reagent for calcium hardness, CYA TesTabs for Cyanuric Acid and 5 ml Color 6 Test Tube.
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Water Quality Tester EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight for Aquaculture Drinking Water Swimming Pool

  • EZ Grow Systems 5in1 Water Multifunctional Tester can test PH, TDS,EC, salinity and temp of distilled water and drinking wate.
  • Water hardness test kit have been calibrated, It can be used normally for one year. Operation temp is 0.1-60 ℃ (32-140℉). the test error is....
  • Automatic temp compensation(ATC) Fast calculation, backlit LCD, Easy to read data, The water hardness test kit Small appearance, easy to carry.....
  • EZ Grow Systems 5 in 1 multifunctional water quality tester is suitable for drinking water, water osmotic system, hydroponic plants, aquarium water....
  • When LCD display is fuzzy, The battery needs to be replaced. The battery model is LR44, 1.5V*3,Pay attention to “+”&”-“..
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