At start-up

The M10080B combines NIST-traceable accuracy

470 mV) recommended for optimal accuracy

Extreme accuracy to ±0

For single-point calibration

Milwaukee pH Tester Calibration 4.01 Solution - Lot of 3 quality control At start-upDESCRIPTION M10004B is a lab grade pH 4. 01 buffer solution certified to meet the standard to an accuracy of 0. 01 pH removing the inaccuracies involved with mixing calibration solutions from powder. Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using expired calibration solution. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending