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 Potentiometer-1118

Microprocessor Based Potentiometer model 1118 is a solid state instrument designed for precise mV and Temperature measurements for Potentiometry. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enchanced accuracy and reproducibility. The system has user friendly prompts, which guide you throughout the measurement process.

The instrument has 8 soft touch membrane type keys for ease of operation. It has the storage facility for 90 samples, which are retained in the memory even when the system is switched Off. Provision has also been made for attachment of any dot matrix printer with centronics interface so that any of the stored result can be printed.

The instrument is supplied with magnetic stirrer with speed control function and a set of 4 electrodes viz, Reference, Platimun, Silver & Glass. This is a useful instrument for ORP and Acid Base Titrations in chemistry labs, pharmaceutical industries, colleges and university labs etc.


  • 16x2 Line Alphanumeric LCD
  • mV & Temperature Measurements
  • Storage for 90 samples
  • Printer Attachment Facility
  • Supplied with Magnetic Stirrer


Type Potentiometer
Material Aluminium
Certification CE Certified
Voltage 100-200VDC
Condition New
Frequency 50Hz
Driven Type Electric
Features Auto Controller


Parameter mV Temperature
Range 0 - ± 1999.9 mV 0 - 100 oC
Resolution 0.1 mV ± 0.1 oC
Accuracy ± 0.1 mV, ± 1 Digit ± 0.1 oC
Input Impedance > 1012 Ohms
Stirrer Speed Variable speed, can be controlled from the stirrer front panel.
Stirrer Power Available at back panel of the instrument,socket marked 'STIRRER'
Display 16 x 2 Line Alphanumeric LCD with Backlit
Keyboard 8 Keys, Soft Touch Membrane Type
Printer Interface Centronics Interface for any Dot Matrix Printer
Storage Upto 90 Samples
Power 230 V± 10% AC, 50 Hz
Dimensions (L x B x H) Instrument: 285 x 190 x 90 mm (Approx.)
Packing Box: 335 x 305 x 265 mm (Approx.)
Weight Instrument: 2.5 Kg (Approx.)
Box: 3.5 Kg (Approx.)
Accessories Platinum Electrode, Silver Electrode, Glass Electrode, Reference Electrode, Temperature Probe, Manetic Stirrer, Electrode Stand & Clamp, Mains Lead, Instruction Manual, Dust Cover