This kit includes 20 DPD1 tablets to test free chlorine and 20 Phenol Red tablets to test pH.
Instructions for use:
- Remove the lid and rinse out the compartments with the swimming pool water to be tested.
- Fill all compartments to the top with the water to be analysed. This is conveniently done by scooping up the water from a few inches below the surface.
- Add one Phenol Red tablet to the left hand compartment by tearing open the foil strip without touching the tablets with your fingers.
- Add one DPD No. 1 tablet to the right hand compartment by tearing open the foil strip without touching the tablets with your fingers.
- Replace the lid of the Pool Tester with the arrows pointing towards the printed front.
- The tablets will quickly disintegrate. Invert the Pool Tester several times to mix the contents thoroughly.
- Take the readings by holding the Pool Tester towards natural daylight. Select the nearest colour match against the colour standards and read off the corresponding values.
- The value of the left is the pH value.
- The value on the right is the concentration of free chlorine (mg/l).
Read the instructions on the label carefully before use.