edge Multiparameter pH Meter lighting-&-electrical-components Works with any dosing system:

Works with any dosing system: Dosatron

Outside Diameter: 45

It's specifically designed to protect beneficial bacteria in organic compost

Nutrient delivery flow up to 20 GPM

Keep out dirt

edge Multiparameter pH Meter lighting-&-electrical-components Works with any dosing system:edge laboratory pH meter delivers precision while offering simplicity and versatility in a sleek design. Your electronic pH meter will automatically recognize each digital electrode, providing sensor type, calibration data, and serial number. Advanced pH electrode diagnostics ensure worry free measurements. Use your multiparameter pH meter as a portable, benchtop meter, or mount it on the wall to save space. The large display and it's wide 150 viewing