It is common for pH or EC (electrical conductivity) measuring instruments to become uncalibrated. This may be due to factors such as the accumulation of residues on the electrodes, changes in the physical properties of the electrode, and the aging of electronic...

Ph/Temp Meter. Adwa Waterproof AD11 is a compact and waterproof tester that allows you to control pH and temperature in seconds, with ATC and reading in ºC/ºF . Sealed waterproof housing, simple calibration and display with stability indicator for reliable use in...

Continuous EC Meter offers permanent reading of electrical conductivity (EC) in tanks and irrigation lines, with automatic temperature compensation (ATC) and stable electronics for quick decisions. Wall-mounted/stationary format designed for demanding indoor cultivation and projects with multiple tables or circuits.

Continuous PH Meter for permanent monitoring of water acidity in irrigation tanks. Wall mounting, submersible probe and stable reading to adjust recipes in real time. Ideal for indoor cultivation of cannabis plants , hydroponic rooms and professional indoor cultivation facilities .