Milwaukee PH51 pH Pen

Milwaukee pH51 pH tester These instruments are designed for all applications. Its' IP65 Waterproof casing and double junction (for pH) replaceable electrode make them suitable also for heavy duty applications, such as waste water treatment and agriculture. The modular design allows easy electrode and battery replacement. All Waterproof testers are supplied in a leather casing complete with calibration solution, batteries, instruction manual and screwdriver for calibration. The pH51 is a waterproof pH tester with 2 points manual calibration, ±0.1 pH accuracy and a range of 0.0 to 14.0 pH.