Fast and accurate readings. Large LCD display makes it easy to read. Lock function, manually lock measurements for convenient reading and recording.
Auto-off Function: Auto-off after 5 mins without any operation to conserve batteries.
Made of ABS plastic, durable and lightweight. Waterproof design, lower power procesor.
Handheld pen style makes it conveniently fits in your pocket or bag. Can test purity of the water quality at any time.
Simple to use, insert the probe into the measured water, you can know the quality of water, convenient to use at home.
What's in the box
1 x Water Test pen
