Guangzhou Huarui Chemical Instrument Co., Ltd.
Main products:Electronic balance,PH meter
Contact Us
  • Contact Person : Ms. Huang Lijuan
  • Company Name : Guangzhou Huarui Chemical Instrument Co., Ltd.
  • Tel : 86-020-81079775
  • Fax : 86-020-81868066
  • Address : Guangdong,Guangzhou,Rm206, 2F No.48, Hailian Road, Haizhu District, Guangzhou City
  • Country/Region : China
  • Zip : 510000

Laboratory Precision pH Meter (+/-0.002pH)

Laboratory Precision pH Meter (+/-0.002pH)
Product Detailed
Laboratory Precision pH Meter 1. international GLP standards 2.waterproof meter meets IP54 3.high measurement accuracy

Laboratory Water Quality Analysis Meter  Precision pH meter




MP512 Precision pH Meter


High precision laboratory bench pH meter, which is suitable for measuring solution of weak ionic strength, and the turbid liquid or colloidal solution. It can be used in the high-precision pH measurements, such as scientific research, quality control, biotechnology, fine chemicals, acid-base titration, etc.



 Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.There are three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.Automatically recognize 13 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series, NIST series, CHINA series and Self-defined seriesHigh purified water and ammonia added purified water pH measuring mode can be set up, especially suitable for electric power and petrochemical industryWith EH redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode.Meter has the only product serial number.Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.  


pHMeasuring rangeResolutionAccuracyInput currentInput impendanceStabilityTemp. compensation range(-1.999 ~ 19.999)pH0.1/0.01/0.001 pHMeter:±0.002 pH,≤1×10-12 A≥3×1012 Ω±0.002 pH/3h(0 to 100) °C(automatic or manual)
mVMeasuring range(mV/ORP/EH)ResolutionAccuracy-1999.9mV ~ 0 ~ 1999.9mV0.1mV±0.03% FS
TemperatureMeasuring rangeResolutionAccuracy-10°C~ 110°C0.1°C5~ 60°Crange:±0.4°C  other range:±0.8°C
Other Technical Parameters:Data storageStorage content PowerCommunication connectorSize and weightQuality and safety certification300 groupsMeasuring value series number, measuring value, temperature, ATC or MTC state, measuring date and timeDC9V/300mARS232160 × 190 × 70mm/880gISO9001:2008, CE and CMC
Working ConditionEnvironment temperatureEnvironmental humidityIP rating5 ~ 35 °C(0.01grade) 15 ~ 30 °C(0.001grade)≤75%IP54 Dustproof and waterproof


Standard Configuration:

1. Model MP512 Precision pH meter 1 unit 2. Model 602 flexible electrode holder 1pc 3. 201T-M plastic pH/ATC three-in-one combination electrode 1 pc 4. 2503-C glass pH combination electrode 1 pc 5. MP500 temperature electrode 1pc 6. pH standard buffer solution(pH 4.00,7.00,10.01/50mL) 1pc 7. 9V power adapter 1pc 8. RS-232 communication cable 1 pc 9. MP512 communication software CD 1 pc 10. Operation manual 1 unit 11. Brief operation manual 1 unit 12. Packing List 1 pc

Laboratory Precision pH Meter (+/-0.002pH)

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