Hanna HI11311 Digital pH Electrode with Sensor Check - General Purpose Lab Probe pH 4.01 buffer Whether you’re managing hydroponics nutrient

Whether you’re managing hydroponics nutrient solutions

while negative ORP values indicate reducing conditions (e

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Milwaukee MA920B/1 Direct Measurement Food Grade pH Probe

Hanna HI11311 Digital pH Electrode with Sensor Check - General Purpose Lab Probe pH 4.01 buffer Whether you’re managing hydroponics nutrientThe HI11311 electrode features a built in microchip that stores sensor type, serial number, and calibration information. It also features a single ceramic junction and the spherical pH sensing portion is made with high temperature glass. This design consideration is ideal for general purpose laboratory use. This probe features a 3. 5 mm connector designed exclusively to be used with Hanna Instruments edge Tablet Meters. Matching Pin Double Junction