pH/ORP/Celsius Combined Bench Meter

Mi151 pH / ORP / Temperature Laboratory Bench Meter

This high performance economy microprocessor-based pH/ORP/Temp Bench meter is an ideal tool in schools, laboratories and production plants. It is provided with a series of new diagnostic features which add an entirely new dimension to the measurement of pH, by allowing the user to dramatically improve the reliability of the measurement:

• Automatic Temperature Compensation (ATC) for good accuracy under fluctuating temperatures;
• Hold Function freezes reading for easy viewing;
• Easy to read large custom LCD;
• Stability Indicator prompts whenever reading stabilizes;
• 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) for calibration;
• Messages on the LCD to make the calibration easy and accurate;
• User-selectable calibration time out to remind when a new calibration is necessary.

pH Range: -2.00 to 16.00 pH
mV Range: + / - 699.9 mV / + / - 1999 mV
Temp Range: -20.0 a 120.0deg C / -4.0 a 248.0deg F
pH Resolution: 0.01 pH
mV Resolution: 0.1 mV / 1 mV
Temp Resolution: 0.1deg C / 0.1deg F
mV Accuracy: + / - 0.2 mV / + / - 1 mV
pH Accuracy: + / - 0.01 pH
Temp Accuracy: + / - 0.4deg C / + / - 0.8deg F
pH Typical EMC Deviation: + / - 0.02 pH
mV Typical EMC Deviation: + / - 0.2 mV / + / - 1 mV
Temp Typical EMC Deviation: + / - 0.4deg C / + / - 0.8deg F
pH Automatic Calibration: 1 or 2 point-calibration, with 7 memorized buffers
Offset Calibration: + / - 1 pH
Slope Calibration: from 80 to 108%
Temperature Compensation: automatic, from -20.0 to 120.0deg C / -4.0 to 248.0deg F or manual, without temperature probe
pH Electrode: MA917B/1 (included)
Temperature Probe: MA831R (included)
Environment: 0 to 50deg C / 32 to 122deg F; max RH 95%
Input Impedance: 1012 Ohm
Power Supply: 12 VDC power adapter (included)
Dimensions: 230 x 160 x 95 mm
Weight: 0.9 kg

• # MA831R Temperature probe
  
• # MA9315 Electrode holder

  All measurements are approximate. Picture is an example of product functionality, no glassware is included.