Digital Colorimeter Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-4768
Jlab Export is a leading Digital Colorimeter Manufacturer,and suppliers in India
Digital Colorimeter (code EL-SLE-4768) is a microprocessor-based instrument with a digital display that measures how much light a solution absorbs at different wavelengths, chosen with its set of 8 glass filters. Chemistry, biochemistry and environmental teaching labs in colleges and universities use it to find the concentration of coloured solutions from their absorbance. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Get a quote: use the Add To Cart enquiry button below, or send your quantity and destination through the contact page.
Specifications
| Parameter | Detail |
|---|---|
| Measurement | Absorbance of light by a solution at different wavelengths |
| Filters | 8 filters, made of glass |
| Electronics | Microprocessor based |
| Display | Digital display |
| Filter wavelengths, sample holder size, power supply and readout modes | Not stated in this listing — ask JLab for the details of the current model |
| Quality check | Each instrument is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-SLE-4768 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with the JLab Microprocessor Photo Colorimeter?
| Model | Wavelength selection | Display and readings (as listed) | Data handling |
|---|---|---|---|
| This digital colorimeter (EL-SLE-4768) | Set of 8 glass filters | Digital display of absorbance | Not stated |
| Microprocessor Photo Colorimeter | Not stated in its summary | Backlit alphanumeric LCD showing %T, absorbance, concentration and K factor | Sample storage memory and printer output |
This model suits teaching labs that need absorbance readings across several wavelengths with a simple digital readout. The microprocessor photo colorimeter is listed with direct concentration readout, stored results and printing for labs that keep records of many samples.
What Is a Digital Colorimeter Used For?
A coloured solution absorbs some wavelengths of light more than others, and under the Beer–Lambert law its absorbance rises in proportion to its concentration and to the distance the light travels through it. A colorimeter turns that into a measurement: light passes through a filter and then through the sample, and the instrument shows how much was absorbed. Students first set the reading to zero with a blank of the pure solvent, then measure a series of standard solutions to draw a calibration graph, and finally read the unknown and find its concentration from the graph. The filter is chosen where the solution absorbs most — usually the colour opposite to the solution’s own colour — which is why several filters are needed. Typical teaching uses include copper sulphate and potassium permanganate solutions in chemistry, colour-reagent tests for substances in water, and enzyme and protein assays in biochemistry practicals.
Handle sample tubes or cells by their frosted or upper part, wipe the outside clean before each reading, rinse them with the next solution before filling, and keep the sample compartment dry.
What to Specify When Ordering
- Quantity — the minimum order is 10 units.
- Mains supply — your voltage and plug type, so JLab can confirm the version.
- Sample holders — ask which cuvettes or test tubes the instrument takes and add spares to the enquiry.
- Filter wavelengths — if your methods need particular wavelengths, list them so JLab can confirm the filter set.
Frequently Asked Questions
What does this digital colorimeter measure?
The absorbance of light by a solution at different wavelengths. From absorbance readings of standards and samples you can work out the concentration of a coloured substance.
How many filters does it have?
It comes with 8 filters made of glass. The listing does not give their wavelengths, so ask JLab for the filter list if your methods need specific ones.
How do I choose the right filter for a solution?
Use the filter at which the solution absorbs most strongly — normally the colour complementary to the solution’s colour. Trying each filter with a mid-range standard and picking the highest absorbance reading confirms it.
What sample tubes or cuvettes does it take?
The listing does not state the sample holder size. Ask JLab for the cuvette or tube size so you can order spares with the instrument.
How is it different from the microprocessor photo colorimeter?
This model is described by its 8 glass filters, microprocessor electronics and digital display. The microprocessor photo colorimeter is listed with an LCD that shows %T, absorbance, concentration and K factor, plus sample memory and printer output.
What is the minimum order and dispatch time?
The minimum order is 10 units. Instruments are usually dispatched within 7–10 working days after a visual inspection; export transit time depends on the destination and shipping method.
What does an export quotation need from me?
The quantity, destination country and port or city, preferred delivery terms such as FOB or CIF, your mains voltage, any packing or labelling needs, and a tender reference if applicable.
Who manufactures this colorimeter?
JLab — Jain Laboratory Instruments Pvt Ltd — makes it at its works in Ambala, Haryana, India, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a scientific and teaching laboratory instrument manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The colorimeter is assembled at JLab’s own works and not sourced from a trader, so colleges, universities, dealers and importers buy factory-direct, each unit is visually inspected before it ships, and repeat orders and spares are handled by the manufacturer. The company’s registrations include MSME Udyam registration UDYAM-HR-01-0003849 as a manufacturing enterprise and Importer-Exporter Code 3317504552. JLab exports worldwide and ships to buyers in every region — Ukraine in Eastern Europe, Hong Kong in East Asia, Botswana in Southern Africa, Samoa in Oceania and Sudan in North Africa are examples. Tender buyers can consult the JLab lab tenders page.
Related Analytical Instruments
- Microprocessor Photo Colorimeter — reads %T, absorbance and concentration, with memory and printer output.
- Digital Photo Colorimeter — a photo colorimeter also offered in a battery or mains operated version.
- Colour Filters — single paper- or plastic-mounted filters for colorimeters.
- Colony Counter (4 Digit) — a counter for bacterial colonies on culture plates.
Browse further lab instruments in the School Lab Equipment range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the number of instruments (minimum 10 units), your mains voltage, any filter wavelengths or spare sample holders you need, and the delivery location through the contact page.
Last updated: 4 October 2026
