2-in-1 Water Quality Tester, Digital pH and Chlorine Tester, Portable Cl2 Tester with Large Screen for Swimming Pool and Spa Water Quality Analyzer

2-in-1 Water Quality Tester --- A multifunctional water quality tester that can test for chlorine gas or pH levels in water via the switch button.

Large Display --- The large screen displays clearer and faster readings, intuitively reflecting water quality.

Sturdy and Durable --- The casing is made of high-quality, thick plastic, making it strong, wear-resistant, and durable for long-term use.

Features --- Lightweight, small size, easy to carry. Includes holes for easy hanging.

Advantages --- Easy to use, no chemicals required.

Product Description

Power Supply: 1 x 1.5V AA battery (not included)

Recommended Chlorine Levels for Swimming Pools and Spas: 1.2 ~ 1.7 ppm

Recommended pH for Swimming Pools and Spas: 7.2 ~ 7.8 pH

Package Includes

1 x Water Quality Tester

ELECTRICAL TESTER INSTRUCTIONS

To prolong the life of your Pool Checker PC-102 and ensure accurate results, be sure to:

• Keep the switch in the OFF position (all the way to "PH") when not in use.

• Store in a cool, dry place away from the sunlight.

 Do NOT immerse the probe in any liquid other than pool or spa water.

 Regularly check the battery level - the unit requires one 1.5-volt "AA" alkaline battery.

CHLORINE CALIBRATION – SET POINT:

Before using your electro-tester (ET) for the first time, you must adjust (calibrate) the ET to match your pool or spa water using the following sequence:

1. Test your pool or spa water using a conventional liquid test kit.

2. Record the chlorine reading level you will need (e.g., 1.5 ppm).

3. No adjustment is required for pH.

FINDING YOUR ET ADJUSTMENT POINT

A. Insert one 1.5-volt AA battery into the compartment inside the handle (positive side up).

B. Hold the ET in one hand and the probe in the other.

C. Insert the cleaned metal probes into the water up to the black band.

D. Gently stir the water with the probe.

E. With the probe still in the water, turn the wheel on the face of the tester fully counterclockwise toward "CL". Slowly turn the wheel clockwise until the needle corresponds to the chlorine level you recorded using the liquid tester convention (example 1.5).

F. Remove the probes from the water without touching the wheel.