Before use, adjust the tester for the swimming pool water or hot spring water to be tested in the following order:

1. Use traditional liquid testing tools to test swimming pool water or hot spring water;
2. Record chlorine readings for standby (1.5ppm);
3. There is no need to adjust the PH.
Find the adjustment point of the tester:
A. Put an AA 1.5V battery in the battery containers of the handle (positive pole facing up).
B. One hand holds the tester and the other hand holds the Test stick.
C. Insert the cleaned metal bar into the water to the black position.
D. Gently stir the water with metal bar.
E. When metal bar is kept in water, adjust the knob on the front of the watch to CL direction until it cannot move any more. Then slowly turn back to the right until the pointer points to the traditional
the position of the results measured by the liquid test tool (e.g. 1.5).
F. Take the test stick out of the water and be careful not to move the knob. The pointer will slide to the right and stop with A letter between A and E. This letter is the adjustment point.
Note: Before each chlorine test, the table must be adjusted to the adjustment point ".

Test pH value:
the recommended chlorine content of swimming pool water or hot spring water is 7.2 to 7.8
A) Let the test stick stay in the water and adjust the knob to the pH direction to make A beep (the battery must be taken out when reading the pH value).
B) wait until the pointer stops swinging for pH reading.
C) gently dry the test stick, insert it into the slot next to the tester and store it.

storage method:

to extend the service life of swimming pool tester by PC-101 and ensure measurement,

note:
1. When not in use, please adjust the knob to the closed position (adjust to the direction of PH until it cannot be moved).
2. Put it in a cool and dry place to avoid direct sunlight.
3. Do not immerse the test Rod into other liquids except swimming pool water and hot spring water.
4. Check whether the battery power is sufficient regularly-this tester uses an "AA" 1.5V alkaline battery.

Product Packaging: Double bubble shell blister

product Weight: 213G (with packaging)