10 in 1 Water Quality Tester (4403)

Digital water tester for measuring PH, TDS, SALT, SG, ORP, EC, Hydrogen, Resistivity, Temperature and Nutrient. Equipped with rust resistant probe and clear LCD display with backlight, easy to read and record. Small size and light weight, easy to carry and store. The automatic shutdown function automatically turns off the power after 5 minutes without any operation to save power. It adopts a backlit high-definition Large display screen to display 4-digit values ​​and the corresponding physical quantity units. Built-in high-sensitivity probe, detachable and easy to install. The sensitive probe enables the Ph meter to measure values in seconds.The PH tester can set the max or mini limit of PH/EC/ORP. If the test result is out of range, the value of the PH tester will be displayed in red.