Milwaukee pH55 pocket-size pH & Temperature Meter description

pH55 Pocket-size pH / Temperature Meter with replaceable electrode

IP67 Waterproof pH tester with Large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.0 to 16.0 pH and simultaneously shows temperature from -5.0 to 105.0°C or 23.0 to 221.0°F.

pH55 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.

Calibration is made automatically in 1 or 2 points with memorized standard and NIST buffer sets. 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.

Milwaukee pH55 pH SPECIFICATION:

• pH measurement range: -2.0 - 16.0 pH
• temperature measurement range: -5.0 - 60.0°C / 23.0 - 140.0°F
• pH resolution: 0.1 pH
• temperature resolution: 0.1°C / 0.1°F
• pH accuracy: ±0.1 pH
• temperature accuracy: ±0.5°C / ±1°F
• Automatic calibration 1 or 2 point
• automatic temperature compensation -5- 60°C
• electrode: Mi56P
• operating temperature:-5 - 50°C / 32  122°F;
• max relative humidity:100%
• battery: 4 x 1.5V; IEC LR44, A76 (incl.)
• Bettery life: approx. 300 h
• Auto-off: 8 min
• size: 200 ×  38 mm

ATTENTION!

Never immerse probe in high concentration acid or alkaline (undiluted pH minus liquid)!

Never immerse probe in hot liquids, because this may damage the probe.

Air bubble in probe does not cause any problems, because holding the instrument during measurement will cause the bubble to rise up, and stay away from the sensor.