Alfreds Garden Tools Digital pH/Temperature Water Resistant Tester Dehumidifiers TDS Range: 0-5000 ppm (mg/L)

TDS Range: 0-5000 ppm (mg/L)

4" diameter

With its programmable timer

during both growth and flowering stages

Alfreds Garden Tools Digital pH/Temperature Water Resistant Tester Dehumidifiers TDS Range: 0-5000 ppm (mg/L)The pH 1 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures pH and Temperature One touch automatic digital calibration Water resistant Simultaneous temperature display Sleek, lightweight design Large LCD display Automatic Temperature Compensation (ATC) Auto off function, data hold function and low