Digital Spectrophotometers


Digital Spectrophotometers

We are reckoned as one of the leading Manufacturers, Exporters, and Suppliers of the wide range of Digital Spectrophotometers, in India. Our Digital Spectrophotometer’s range comprises of eleven models; five Digital Spectrophotometers are for visible range and another four models are Microprocessor based UV-Visible Range Digital Spectrophotometers and two models are of Microprocessor based Visible Range Spectrophotometers. These Digital Spectrophotometers are engineered with precision to meet various requirements of different laboratories.

These Digital Spectrophotometers are based on contemporary technologies and have user-friendly operations for doing spectrophotometric analysis of any concentration. Our instruments have a lasting functional life and are acclaimed for the precise results delivered. These instruments are applicable in chemical, pharmaceutical, agricultural, soil testing labs, biotechnological labs, hospitals, engineering & medical colleges, universities, research institutions, etc.



Digital Spectrophotometer (VSI-722)

Digital Spectrophotometer (VSI-722)

VSI Electronics Pvt. Ltd., offers a broad range of Digital and Microprocessor based Spectrophotometers. We offer Microprocessor based Visible Digital Spectrophotometer (VSI-722) with advance features like automatic switching off tungsten halogen lamp, automatic zero and full scale adjustment. This Microprocessor based Visible Spectrophotometer is renowned for the in-built computer control system, precise automatic T/A changeover and direct concentration read-out and concentration factor setting. The special feature in this Microprocessor based Visible Digital Spectrophotometer is the use of monochromator with holographic flashing and grating which provides the advantage of high wavelength. It operates at wavelength range from 325 to 1000nm with wavelength accuracy of +/- 2nm.

Features of Microprocessor Visible Spectrophotometer (vsi-722) :

  • The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.
  • Automatic switching off tungsten halogen lamp.
  • Computer control system, precise automatic T/A changeover.
  • Automatic zero and full scale adjustment.
  • Direct concentration read-out and concentration factor setting function.
  • Equipped with RS232 port. Printer can be connected and data can be sent to PC by special software.
  • A sample compartment for 0.5 cm – 10 cm cells.


Digital Spectrophotometer (VSI-511)

Digital Spectrophotometer (VSI-511)

Microprocessor based Visible Range Digital Spectrophotometer Model: VSI-511 is most economical, reliable, highly stable, rugged, and accurate instrument for Spectrophotometric analysis of any concentration. It has direct concentration facility. It operates at a wavelength Range 325 to 1000 nm with Wavelength Resolution of 1nm. The output/results are available on 4 digit LED.

These Digital Spectrophotometers are extremely useful in chemistry labs, mineral water testing, pharmaceutical labs, universities, hospitals, research centers, biotechnological, drugs & agricultural labs, etc.

FEATURES of Microprocessor Based Visible Spectrophotometer :

  • Highly Stable & Accurate
  • High VISIBLE Range Performance between  325 to 1000 nm
  • Automatic 0 %T and 100 %T Calibration
  • RS-232C Communication
  • 4 Position Sample Holder (10 to 50 mm Cuvettes)
  • Standard Curve through Software


Digital Spectrophotometer (VSI-SP5)

Digital Spectrophotometer (VSI-SP5)
Digital Spectrophotometer Model: VSI-SP5 is most economical, reliable, highly stable, rugged, and accurate instrument for Spectrophotometric analysis of any concentration. It has direct concentration facility. It operates at a wavelength Range 340 to 960 nm with Wavelength Resolution of 1nm. It has dual display. The output/results are available on 3½ digit LED Display in terms of optical density, percentage transmission, and concentration. The wavelength is displayed on a separate 3-digit LED display. The Digital Spectrophotometer (VSI-SP5) has a sample holder for both 10mm & 100 mm Path Length Square/Rectangular Glass Cuvettes.

These Digital Spectrophotometers are extremely useful in chemistry labs, mineral water testing, pharmaceutical labs, universities, hospitals, research centers, biotechnological, drugs & agricultural labs, etc.


Digital Spectrophotometer (VSI-SP4)

Digital Spectrophotometer (VSI-SP4)
Digital Spectrophotometer Model: VSI-SP4 is most economical, reliable, highly stable, rugged, and accurate instruments for Spectrophotometric analysis of any concentration. It has direct concentration facility. They operate at a wavelength Range 340 to 960 nm with Wavelength Resolution of 1nm. It has dual display. The output/results are available on 3½ digit LED Display in terms of optical density, percentage transmission, and concentration. The wavelength is displayed on a separate 3-digit LED display.

The Digital Spectrophotometer (VSI-SP4) has a sample holder for both 10mm & 50 mm Path Length Glass Cuvettes.

These Digital Spectrophotometers are extremely useful in chemistry labs, mineral water testing, pharmaceutical labs, universities, hospitals, research centers, biotechnological, drugs & agricultural labs, etc.


Digital Spectrophotometer (VSI-SP3)

Digital Spectrophotometer (VSI-SP3)
Digital Spectrophotometer Model: VSI-SP3 is most economical, reliable, highly stable, rugged, and accurate instruments for Spectrophotometric analysis of any concentration. It has direct concentration facility. They operate at a wavelength Range 340 to 960 nm with Wavelength Resolution of 1nm. It has dual display. The output/results are available on 3½ digit LED Display in terms of optical density, percentage transmission, and concentration. The wavelength is displayed on a separate 3-digit LED display.

The Digital Spectrophotometer (VSI-SP3) has a sample holder for Square Glass Cuvettes of 10mm Path Length.

These Digital Spectrophotometers are extremely useful in chemistry labs, mineral water testing, pharmaceutical labs, universities, hospitals, research centers, biotechnological, drugs & agricultural labs, etc.