Milwaukee MA9006 pH 6.86 Calibration Solution Our Berkey Sight Glass Spigot makes it easy to see the water level in your Berkey water ... The Travel and Big Berkey® use the 7.5" sight glass spigot. The Milwaukee pH51 Waterproof pH

The Milwaukee pH51 Waterproof pH Tester is a professional-grade pH meter designed for demanding industrial and laboratory environments

with MA9066 salinity calibration solution

Includes carrying case

monitoring wastewater oxidation

Compatible Device: ORP57 PRO Tester only

Milwaukee MA9006 pH 6.86 Calibration Solution Our Berkey Sight Glass Spigot makes it easy to see the water level in your Berkey water ... The Travel and Big Berkey® use the 7.5" sight glass spigot. The Milwaukee pH51 Waterproof pHDESCRIPTION Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. MA9006 is a lab grade pH 6. 86 buffer solution certified to meet the standard to an accuracy of 0. 01 pH removing the inaccuracies involved with mixing buffers. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while