Easy RS232/USB opto-isolated

and viscous solutions—ideal for food testing

Turbidity Range: 0

pH/EC/TDS meters usually start performing poorly because of problems with the sediment on the conductivity probe's rings or build up on the glass pH bulb

Simple two-point calibration for increased pH accuracy with manual trimmers for easy adjustment

Groline Nutrient Tester - HI98330 lab pH probe Easy RS232/USB opto-isolatedThe HI98330 nutrient tester is designed to measure the conductivity of the nutrient solutions used in agriculture and hydroponic applications. Features at a glance: IP67 waterproof and floating design No user calibration needed Auto on when placed in nutrient water Auto off 30 seconds after stable measurement Accurately Measure Electrical Conductivity Ideal for hydroponics and agriculture applications, the HI98330 GroLine Nutrient Tester accurately