Description
This economical pH meter is a lightweight, compact solution for measuring pH anywhere,151;in the lab or in the field. Featuring 2-point calibration (pH 4 and 7), it makes measurements between 0 and 14 pH, with an accuracy of ,177;0.1. The electrode is easily replaceable; simply unscrew the old electrode and screw on a new one. Battery-operated (uses four 1.5-V AG13 button batteries, not included).