CpH-102 & CpH-103

Contech CpH -102, an advanced Bench top pH Meter is the perfect combination of the state of the art electronic design coupled with advanced software & reliable electro chemical sensor higher uses a combination plastic pH electrode with inbuilt temperature sensor for the simultaneous measurements of pH & temperature & automatic temperature correction. CpH-103, a higher end bench pH Meter incorporates a glass electrode & seperate temperature sensor for high accuracy pH measurement & automatic temperature compansation.

These pH Meters cover innumerable applications in Research, Education, Chemical, Pharmaceutical, Food processing, Cosmetic, Biological & Agricultural fields.


* pH, mV and temperature measurement.
* Automatic or Manual temperature Compensation.
* 3 point pH calibration, Automatic buffer recognition.
* Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH. 10.01pH and 12.45pH.
* Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
* Single and continuous print out of measuring parameters.
* Multiple Printout types. Combinations selectable from Sr. No., pH, mV, Date, time and temperature. * Real Time Clock. Calibration report as per GLP requirements.
* Electrode Slope and mV offset display.
* Memory storage of 100 pH measurements.
* Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
* Temperature calibration with respect to solution of known temperature.
* Micro-Controller Based.


  Model     CpH-102   CpH-103
   pH Range    0-14pH   -2.0000~19.999pH
   pH Resolution    0.01pH   0.001pH
   pH Accuracy   +0.002pH   +0.002pH
   Temperature compensation    Automatic or Manual   Automatic or Manual
   Temperature range    0~100°C    0~100°C
   mV Range    +1999mV   +1999.9mV 
   mV Resolution    1mV    0.1mV
   mV Accuracy     +1mV   +0.5mV
   Electrode   pH combination electrode with built in temperature sensor 
- Plastic-EpHP02
  pH combination electrode 
- Glass -EpHG03
  Temperature Electrode   Built in   Temperature sensor electrode

* Power : 9V/ 500 mA External adaptor
* Operating Temperature : 15~45°C
* Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)
* Meter Weight : 700 g
* Optional Accessories : Magnetic Stirrer MS-01, Battery backup unit BBEC-01 Calibration Standards