Milwaukee Sharp pH51 is a waterproof digital pH meter with built-in thermometer. It has a large one-line LCD display that displays measured pH values. It measures the pH in the range of 0.0 to 14.

It has an elongated electrode, so there is no rapid drying. The electrode is user-replaceable. Calibration is two-point manual.

Specifications:

• Measuring range: 0.0 - 14pH
• resolution: 0.1pH
• accuracy: + -0.1pH
• Calibration: two-point manual
• electrode: MA73600 (replaceable)
• power supply: 3x1,5V (included)
• battery life: approximately 250 hours of continuous operation
• dimensions: 165x30x30mm
• weight: 80g