ORP57 PRO | ORP Meter

Standard 12 Month Warranty for the meter and 6 months warranty for the probe

IP65 Waterproof pH tester with Large dual-level LCD that displays ORP and temperature (°C or °F). The large display shows readings from -1000 to +1000 (with a resolution of 1 mV) and simultaneously shows temperature from -5.0 to 105.0°C or 23.0 to 221.0°F. ORP57 has a stability indicator and hold function that freezes the display for easy and accurate recording.

The large display also has graphic symbols to guide you through all operations. Complete with a temperature probe for faster and more precise temperature measurement it compensates automatically for temperature. Auto power OFF saves battery power after non-use. The double-junction electrode can be replaced in a very fast and simple way! The modular design allows easy electrode and battery replacement.

• ORP Range: ±1000 mV (ORP)
• Temp Range: -5 to 60.0°C / 23.0 to 140.0°F
• ORP Resolution: 1 mV
• Temp Resolution: 0.1°C / 0.1°F
• ORP Accuracy: ±2 mV
• Temp Accuracy: ±0.5°C / ±1°F
• EC Typical EMC Deviation: ±2 mV
• Typical EMC Deviation Temperature: ±0.3°C ±0.6°F
• Calibration: Factory Calibrated (no additional calibration required)
• Probe: Mi57P (replaceable)
• Environment: -5 to 50°C / 23 to 122°F; max RH 100%
• Battery Type: 4 x 1.5V; IEC LR44, A76 (included)
• Battery Life: Approx. 300 hours of use
• Auto-off: After 8 minutes of non-use
• Dimensions: 7.9 × dia 1.5 inches
• Weight: 3.5 ounces (99.22 g)