919216626616 919216626616

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


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Plot–111, Industrial Area Phase 2, Panchkula, Haryana - 134113, India

Mobile : +91-9216626616

Phone : +91-172-5033251

Microprocessor Photo Colorimeter-1311

Microprocessor Photo Colorimeter 1311 is a compact and easy to operate instrument for Photo Colorimeter analysis of any concentration. The output is available on a 3 digit seven segment red LED display in terms of %Transmission (%T), Absorbance (Abs.). This instrument has the facility for auto zeroing of Absorbance and setting 100% Transmission. The use of microcontroller has made it extremely versatile and state-of-the-art instrument. 10 mm pathlength matched test tubes are used for sample and blank.

The instrument operates at wavelength between 400 to 700 nm range. The use of high standard wide range glass filters covering 400 to 700 nm in the monochromator gives extremely good results. The filter setting is controlled by a rotating disc having 8 filters. An automatic shutter is provided to stop the light reaching the sensor, when test tube is not inserted in the tube holder. This increases the life of sensor tremendously.


  • Transmission and Absorbance Modes
  • Auto Zeroing Facility
  • Highly Accurate & Stable
  • Range 400 to 700 nm
  • Soft Touch Membrane keys


Type Filter Photo Colorimeter
Weight 10-20kg
Color White
Voltage 220V
Usage Industrial Use
Display Type Digital
Automatic Grade Semi Automatic
Power 1-3kw
Power Source Electric
Warranty 1year
Wavelength Range 400 – 700 nm
Resolution %T: 1, Abs: 0.01
% Transmission 0 – 100
Absorbance 0 – 1.99
Display 3 Digit Bright Red 7-Segment LED Display
Keyboard 2 Keys, Soft Touch Membrane Keys
Light Sources LED

Additional Information

Product Code 1311

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