The Milwaukee PRO Photometer offers:

and does it all without salt

this probe features an extra-long 5-meter (16

The MI413 microprocessor delivers fast results with accuracy of ±0

Hanna HI70007G pH 7.01 Calibration Buffer - GroLine Sachets (25 x 20mL) 810666001001 The Milwaukee PRO Photometer offers:Hanna HI70007G pH 7. 01 Calibration Buffer Professional GroLine Sachets The Hanna HI70007G pH 7. 01 Calibration Buffer is a high precision, NIST traceable calibration standard designed specifically for hydroponics, aquaponics, greenhouses, and water quality testing applications. Each box contains 25 individually sealed 20mL sachets that deliver fresh, uncontaminated pH 7. 01 buffer solution every time, ensuring optimal meter accuracy and reliable