The Best Refill Swimming Pool Water Test Kits of 2023

For maintaining proper water chemistry; analyzes three chemical factors: Chlorine, Bromine and pH

Round, clear-view test block with matching color caps to 1/2 ounce solutions of OTO and Phenol Red

OTO tests for chlorine levels and Phenol Red tests for pH; Phenol Red is for use with 2 or 3-Way Test Kits Only - not to be used with 5-Way

(Note: Phenol Red is not the same as Solution #2 Phenol Red - DO NOT interchange)

Note: The #1 solution is sealed to comply with transportation regulations. No other solutions in this kit require sealed caps.

The 2 standard refill solutions for pool & spa chemical test kits

1/2 ounce dropper bottle of OTO (Orthotolidine) Chlorine Test Solution

1/2 ounce dropper bottle of Phenol Red pH Test Solution

The 2 standard testing solutions that are used for measuring and maintaining the proper Chlorine, Bromine and pH chemical levels in swimming pools and spas

5 drops of each solution are typically mixed in a test tube block along with pool water to check the Chloride, Bromine and pH readings

BEWARE: We want you to receive quality, authentic product so please carefully note the seller you are buying from and the spelling of Amazon to avoid receiving a bad copy of this product

For maintaining healthy water chemistry in swimming pool or spa; contains 50 strips in easy-to-store container

Pool water tester analyzes four chemical factors; free chlorine, bromine, alkalinity and pH

Dip in pool or spa water for instant reading; no-bleed pads give accurate color reading

Made in the USA

Features a photometer which gives you a digital reading of test results.

Water resistant housing and carrying case provided.

Tests Free Chlorine, Total Chlorine, Bromine, PH, Alkalinity, Calcium Hardness, and Cyanuric Acid.

Uses liquid reagents for all test factors except Cyanuric Acid, which uses tablets.

Keep your swimming pool, hot tub, or spa safe with this convenient testing kit

Includes tests for pH, free chlorine, total chlorine, total bromine, and total alkalinity

Testing kit tests for the following levels: total chlorine, 1-5 ppm; bromine, 1-10 ppm; and pH level, 6.8-8.2

Color-coded instructions are provided to ensure correct results

Includes .75-ounce reagents and a heavy duty carrying case

The 2 standard testing solutions that are used for measuring and maintaining the proper Chlorine, Bromine and pH chemical levels in swimming pools and spas

1/2oz bottle of OTO Chlorine Test Solution

1/2oz bottle of Phenol Red pH Test Solution

Includes .75 oz reagent bottles

High Range (HR) kit

6 Bottle refill indicator solution pack for a U.S Pool Supply Professional 5-Way Water Test Kit (Part# USP TK-505). Solutions only, 5-way test kit not included.

6 different types of indicator solutions in 1/2 ounce dropper bottles.

Contains OTO (Orthotolidine) Chlorine Test Solution, Phenol Red pH Test Solution, Acid Demand and 3 types of Total Alkalinity Solutions.

Indicator chemicals are used for maintaining proper Chlorine, Bromine, pH, Alkalinity, and Acid Demand chemical levels in swimming pools and spas.

Using these solutions along with the test kit will make it easier for you to maintain your pool waters chemical levels, so the water is properly balanced and safe to enjoy and swim in year-round!

Provides Simple And Hassle-Free Use

Features A Poly Bag With Header

Ideal For Use With Model #486

Brand: Jed Pool Tools

For maintaining proper water chemistry; 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 1/2oz. 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.