Yrtoes Hoe Garden Tool Trowel Garden Tool Water Quality Detection Pen Swimming Pool Reservoir Water Quality Detection Pen Impurity Detection Pen

Water Quality Detection Pen Swimming Pool Reservoir Water Quality Detection Pen Impurity Detection Pen Product Description: High precision electrode: Equipped with premium quality titanium alloy probe water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate results in seconds. Widely application: Can be used to test Drinking Water Laboratory Hydroponics Aquarium Swimming Pool RO/RD system food & beverage whole house filtration system water res tank spring water ppm tested works well. Measurement Range: Smart pen combines tdds and a temperature meter for improved accuracy. With an Automatic Temperature Compensation and the measuring range of 0-9999 ppm +/- 2% it is an extremely handy device to have around. Auto-Off Function: tdds pen tester has the function of auto-off. The ppm meter will automatically shut off with 10 minutes inactivity to save the battery energy if we forget to close the meter after using. Easy to use: Just remove the protective cap press ON/OFF button then stick the tdds meter tester into the water ( no more than 4 cm) waiting until the display stabilizes the tdds meter will be auto-locked on in seconds tdds tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording. Including: 1x water quality detection pen