Colorimeter, Digital Manufacturer,Supplier and Exporter
Product Code : SEL-PLE-10203
Quick Answer: For measuring how much light a coloured solution absorbs, this digital colorimeter offers five glass filters from 420 to 660 nm, a silicon photodiode detector and a 6 V tungsten lamp.
Last updated: October 2026
Key Features
Glass filters at 420, 470, 530, 620 and 660 nm
Silicon photodiode detector
6 V, 0.5 A tungsten light source
Glass vials of 12 mm outer and 10 mm inner diameter
Flow cell with 10 mm inner diameter
Runs on 220 V, 50/60 Hz
Technical Specifications
Specification
Value
Filters
Glass, 420, 470, 530, 620, 660 nm
Detector
Silicon photodiode
Light source
Tungsten, 6 V, 0.5 A
Vials
Glass, 12 mm diameter, 10 mm inner diameter
Flow cell
10 mm inner diameter
Sample volume (cell)
1 ml
Supply voltage
220 V, 50/60 Hz
About This Product
Colorimetry relates the colour intensity of a solution to its concentration, and this digital instrument is used for that measurement in practical work in school and college labs. A filter is chosen to suit the colour of the sample, the sample is held in a glass vial or the 10 mm flow cell, and a silicon photodiode detects the light that passes through it.
Frequently Asked Questions
Which wavelengths can be selected?
Five glass filters are provided, at 420, 470, 530, 620 and 660 nm.
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