Digital Conductivity Meter for PPM and CF, Waterproof pH Tester

WATERPROOF DESIGN: The fully sealed housing withstands immersion in nutrient solutions, allowing reliable testing in damp greenhouses or hydroponic systems. VERSATILE MEASUREMENT: Accurately measure conductivity, CF value and PPM values to optimize nutrient solution mixture for different plant species AUTOMATIC ON FUNCTION: Activates when immersed and shuts off when removed to extend battery life while allowing comfortable one-handed operation. VERSATILE APPLICATION Suitable for different plant species, allowing growers to select the appropriate specifications for maximum yields according to their specific agricultural needs. CLEAR DIGITAL DISPLAY: The large screen provides quick insights into water quality data, so you can effectively manage systems at one for glance.