Environmental & Scientific Instruments Co.
Environmental & Scientific Instruments Co.


Contact Us

Plot – 123, Industrial Area, Phase – II, Industrial Area Phase 2, Panchkula, Haryana - 134113, India

Mobile : +91-9216626616

Phone : +91-172-5033251

Fax : +91-172-2591407

Microprocessor pH Meter-1012 & 1013

We are into the business of manufacturing, exporting and supplying high performance Microprocessor PH Meter-1012 & 1013. It is known for providing accurate, reliable & precise pH, mV and Temperature measurements. It is also bestowed with user-friendly prompts, which will guide the user through out the measurement process. With the help of the in-built error codes, the instrument will alert the users about buffers, over range and procedural errors. It also has auto buffer recognition facility. We make available both auto and manual temperature compensation facility with the instrument. It has 8 soft touch membrane type keys for easy operation and storage capacity for 90 samples, which will be retained in the system memory. Also, a dot matrix printer can be easily attached with the instrument. It is widely demanded in chemical and pharmaceutical industries, swimming pools, agriculture and soil analysis laboratories, water works department, fertilizer plants, breweries, water quality control in boiler feed water, petroleum refineries, water purification plants, etc. We can also provide RS- 232C interface on special request.


  • Measures pH, mV and Temperature
  • 128 x 64 dots Graphical LCD Display
  • Soft Touch Membrane Keys
  • Auto Buffer Recognition Facility
  • 3-Point Calibration (Model - 1013)
  • Storage for 1000 samples
  • Printer Attachment Facility


Type Ph Meter
Certification CE Certified
Weight 100-200gm, 200-300gm
Color White
Voltage 3-6VDC, 6-9VDC
Frequency 50Hz-65Hz
Automatic Grade Manual
Body Material Aluminum, Brass
Power Source Battery
Features Accuracy, Durable
Warranty 1Year


Parameter pH mV Temperature
Range -2 to 20.00 pH (Model -1012)
-2 to 20.000 pH (Model -1013)
0 to 1999.9 mV 0 to 100oC
Resolution 0.01 pH (Model – 1012)
0.001 pH (Model – 1013)
0.1 mV 0.1oC
Accuracy +0.01 pH, +1 Digit (Model - 1012)
+0.001 pH, +1 Digit (Model - 1013)
+ 0.1mV, + 1 Digit + 0.1 oC
TemperatureCompensation -5 - 110 oC Auto/Manual
Auto BufferRecognition 4.00,7.00 & 9.20 pH
Readout 128 x 64 dots Graphical LCD Display
Storage Upto 1000 Samples
Printer Attachment External Serial RS 232 Dot Matrix Printer Interface
Key Board 8 Keys, Soft Touch Membrane Type
Power 12V DC using 230+10% AC Adaptor
Weight 0.8 Kg (Approx.)
Accessories Combination pH Electrode, Temperature Probe, pH Electrode Stand, Buffer Tablets (7.0 and 4.0 pH), Operation Manual and Dust Cover.
Note : Specifications are subject to change due to continuous improvements