Milwaukee ORP57 [ORP57] ORP / Temperature Waterproof Tester

Milwaukee ORP57 waterproof tester displays ORP and temperature (°C or °F), and uses the Mi57P probe. The ORP57 has a stability indicator, along with a "HOLD" function that freezes the display for easy and accurate recording. The large display also has graphic symbols to guide you through all operations. The ORP57 includes a temperature probe for fast and precise temperature measurement.

The modular design allows easy electrode and battery replacement.