Best Total Alkalinity Test Kit

Pentair R151186 78HR All in One 4 Way pH and Chlorine Test Kit

All-in-One 4 way pH and Chlorine test kit.
Includes Cl, pH, acid demand, total alkalinity, lucite test cell with wide standards, No. 1, No. 2, No. 3, 1/2 oz. No. 4, No. 5, water test booklet, blue display box.
Measures-3/4-inch length by 1-1/4-inch height by 1-4/25-inch width.

DIY Tester - Basic 5-Way Water Test Kit is an affordable, yet accurate, product to easily maintain proper chemical levels in your pool. The clear-view test block with matching color chips makes it easy for DIY water testing week after week.
Five Testing Options - Tests for Chlorine, Bromine, pH, Acid Demand, and Total Alkalinity.
Drop-Testing is Easy - Instructions included with step-by-step testing information plus added tips. A quick-reference guide is also included.
Accurate Color Scales - For accurate test results, the readout scales are made from UV protected color chips integrated within the polystyrene test block - NOT PRINTED on the block.
Polyethylene Case - Keep test kit components organized between testing and store in a cool dry place out of direct sunlight.

USE: Quickly and easily test your indoor and outdoor swimming pool water for 6 key elements and get the most accurate results.
Tests for total chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid (CYA) levels.
INCLUDES: Comes with enough solution and test strips for up to 100 tests.
QUICK, EASY & ACCURATE: HTH provides a simple and fast way to accurately test and balance your swimming pool water.
EASY TO STORE: Store the HTH test kit in a cool, dark place and replace it yearly.
YOU'RE ALL CLEAR WITH HTH: Unbalanced water can reduce the effectiveness of sanitizer, irritate swimmers and damage pool surfaces or equipment.
For best results, test and balance weekly.

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.

ULTIMATE TEST KIT: The perfect kit to test drinking water! Our 15-in-1 drinking water test kit detects impurities and potentially harmful substances.....
TESTS FOR 15 PARAMETERS: Our water testing kits for drinking water test for iron, copper, lead, fluoride, pH, cyanuric acid, total alkalinity,....
QUICK & ACCURATE: Our water hardness test kit takes the guesswork out of your water maintenance. Simply dip the home lead water test into the water....
100 TEST STRIPS: Get more for your money with our water test kits for drinking water. The water lead test kit contains 100 drinking water hardness....
CUSTOMER SUPPORT: Taking a test for drinking water is a great way to help you to easily improve your water supply. Our friendly customer support team....

tests for Chlorine, Bromine, pH, Acid Demand, and Total Alkalinity.
Includes clear-view round test block with integrated color chips for accurate color matching.
Includes 1oz. solutions of #1-#3 and 1/2 ounce solutions of #4 – #5.
(Note: #2 Phenol Red is not the same as Phenol Red – DO NOT interchange).
#2 Phenol Red is for use with 5-Way Test Kits and Phenol Red is for use with 2 or 3-Way Test Kits.
Note: The #1 solution is sealed to comply with transportation regulations. No other solutions in this kit require sealed caps.
Test kit case color comes in either black or blue.

...CCURATE, EASY TO TEST! - Enjoy the accuracy of a liquid testing kit and the ease of a single dip. Easily compare your results in under 30 seconds with our non-fading waterproof color chart!.
7-IN-1 COMPLETE TESTING – Test for Total Chlorine, Free Chlorine, Bromine, Total Alkalinity, pH, and Cyanuric Acid. These 7 tests provide all the information you need to keep your Pool/Spa clean and crystal clear.
Varify FreshSeal (EXTENDED SHELF LIFE) – This kit includes a bottle and a sealed pouch, each containing 50 test strips. Simply empty the contents into the bottle once the initial strips are used up. Test confidently knowing that your strips are sealed for definite freshness, safety, reliability, and accuracy..
24/7 Dedicated Support Team – With more than 20 years in the water testing industry, our devoted team of water quality experts are ready to offer quick and informative responses based on your needs. Your question is just one click away from a live support representative!.
SUPPORTS NON-PROFIT CHARITY – Our mission to provide crystal clear water goes beyond just our custom....

AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool, hot tub, spa and other water testing. At least testing twice a week is recommended to keep your pool sparkling clean and safe..
ACCURATE AND FAST TESTING: Just soak in water for 1 seconds.
Then take it out,no need to shake excess water off and hold the test strip horizontally for 15 seconds.
Compare with the color chart on the bottle to obtain clear and accurate water quality results..
7 IN 1 POOL TEST KIT: Test all necessary parameters for your swimming pool at 1 time, such as Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine. Monitor the water quality at any time you want..
HIGH ACCURACY POOL TESTING STRIPS: High-quality fiber paper and no-bleeding pads selected after repeated trials by R&D personnel. No need to shake off excess water and follow the instructions easily, you will to get the accurate results..
TIPS FOR ACCURATE RESULTS: Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days..