1 Equipped with a protective cover, which can effectively protect the pen tip of water quality tester from damage and use it for a longer time. 2 Hand-held design, light weight, compact structure, portable and convenient, can be used in any occasion. 3 It is suitable for TDS and PH testing in all homes and laboratories, and is widely used in aquariums, swimming pools, etc. 4 PH measurement range of 0-14 is more reliable, and reading the value is simpler and faster, and it is very practical and convenient. 5 Water quality detection pen has high accuracy and accurate test results, and is used to test the pH and conductivity of the water quality.
What's in the box
1 x Water Quality Meter