Description
Milwaukee T76 Waterproof High Range TDS Pen 0 9990 ppm Total Dissolved Solids Meter meat pH testing 3 dKH ±5 % of Extends probe life easy MA917B 1 water filter monitor 3 dKH ±5 % of reading 610 nm Colorimetric Method 01 Calibration Buffer Solution (230mL) Acidic calibration point