HOME > MILWAUKEE > BENCHMETERS > MI151 milwaukee logo

Milwaukee MI151
pH/ORP/Temperature Laboratory Bench Meter

  • 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, 10.01and 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.
Click here for a larger image - Milwaukee MI151 pH/ORP/Temperature Laboratory Bench MeterClick here for a larger image - Milwaukee MI151
Milwaukee MI151
 Shown
Product Information
Datasheet 926 KB PDF
Probe Prep for
Negative ORP
27 KB PDF
Calibration and
Probe Chart
100 KB PDF
Click here for Information Regarding PDF'sPDF Help
 
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, 10.01and 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.
Mi151 can also measure with ORP electrodes, thanks to its capability to measure mV with a resolution up to 0.1 mV. For accurate measurements, use the electrode holder sup-plied with the meter.
 
Specifications
Range pH -2.00 to 16.00 pH
mV ±699.9 mV / ±1999 mV
Temp -20.0 to 120.0°C / -4.0 to 248.0°F
Resolution pH 0.01 pH
mV 0.1 mV / 1 mV
Temp 0.1°C (0.1 °F)
Accuracy pH ±0.01 pH
mV ±0.2 mV / ±1 mV
Temp ±0.4°C / ±0.8°F
Typical EMC Deviation pH ±0.02 pH
mV ±0.2 mV / ±1 mV
Temp ±0.4°C / ±0.8°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 120.0°C / -4.0 to 248.0°F or manual, without temperature probe
pH Electrode MA917B/1 (included)
Temperature Probe MA831R (included)
Input Impedance 1012Ohm
Power supply 12 VDC power adapter (included)
Dimensions Size 230 x 160 x 95 mm
Weight 0.9vkg
 
Ordering Information
Model Description Buy Online Price
MI151-US Milwaukee MI151 pH/ORP/Temperature Laboratory Bench Meter  Buy Now $279.95
Included Accessories
 
  • 1 - MA917B/1 Double junction refillable pH electrode
  • 1 - MA831R Temperature Probe
  • 1 - MA9315 Electrode Holder
  • 1 - M10004 pH 4.01 Sachet Buffer Solution
  • 1 - M10007 pH 7.01 Sachet Buffer Solution
  • 1 - M10010 pH 10.01 Sachet Buffer Solution
  • 1 - M10016 Sachet Electrode Cleaning Solution
  • 1 - Graduate Pipet
  • 1 - 12 VDC Adapter
  • 1 - Instruction manual
Included
Optional Accessories
MA831R Milwaukee MA831R Stainless Steel Temp Probe for MI150/MI151/MI160  Buy Now Sale $35.20
(Reg. $40.00)
MA917B/1 Milwaukee MA917B/1 Refillable Combined Glass pH Electrode with Double Junction and 1 meter cable  Buy Now Sale $86.78
(Reg. $99.75)
MA9315 Milwaukee MA9315 Electrode Holder for Benchmeters Discontinued
Buffer Solution
MA9001 Milwaukee MA9001 pH 1.68 Buffer Solution (220ml)  Discontinued
MA9004 Milwaukee MA9004 pH 4.01 Buffer Solution (220ml)  Buy Now Sale $6.60
(Reg. $8.80)
MA9007 Milwaukee MA9007 pH 7.01 Buffer Solution (220ml)  Buy Now Sale $6.60
(Reg. $8.80)
MA9010 Milwaukee MA9010 pH 10.01 Buffer Solution (220ml)  Buy Now Sale $6.60
(Reg. $8.80)
Cleaning & Storage
MA9015 Milwaukee MA9015 Storage Solution for pH/ORP Electrodes (220ml)  Buy Now Sale $6.60
(Reg. $8.80)
MA9016 Milwaukee MA9016 Cleaning solution (220ml)  Buy Now Sale $6.60
(Reg. $8.80)