Digital TDS Meter Manufacturer,Supplier and Exporter in India
Product Code : EL-TM-2199
Jlab Export is a leading Digital TDS Meter Manufacturer,and suppliers in India
Built for testing away from the bench, this battery-powered TDS meter has an ABS plastic body, a 3½ digit LCD and a dip-type TDS cell. A carrying case holds everything needed for field work. It reads up to 1999 ppm with 1 ppm resolution, has a second range to 19.99 ppt and runs on a 9 V battery.
Specifications
| Measures | TDS |
| Ranges | Up to 1999 ppm, and 0–19.99 ppt |
| Resolution | 1 ppm |
| Accuracy | 1% FS |
| Sensor | TDS cell, dip type |
| Display | 3½ digit LCD |
| Body | ABS plastic |
| Power | 9 V DC battery |
| Size | 180 x 85 x 30 mm |
| Supplied in | Carrying case |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 7–10 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Field and Classroom Practicals
On a water-quality survey, groups carry the meter in its case to wells, hand pumps, ponds and a canal. They mark the TDS of each site on a map. Testing the same sites with the Backpack Water Quality kit adds other parameters for the same samples. The cell is rinsed with distilled water from a Wash Bottle before each new site.
In class, students make a series of dilutions of a salt solution with Graduated Pipettes, Class B Soda Glass JLab and read each one. The TDS falls in step with the dilution, and the strongest solutions need the ppt range once readings pass 1999 ppm.
Frequently Asked Questions
What should I check before taking the meter to the field?
Fit a fresh 9 V battery, make sure the dip-type TDS cell is clean, and test the meter on a solution of known TDS. Pack a bottle of distilled water for rinsing and keep the meter and cell together in the carrying case.
Why does the reading switch from ppm to ppt?
The meter has two ranges. Readings up to 1999 ppm show in ppm with 1 ppm resolution. Saltier samples go on the 0 to 19.99 ppt range, where one ppt equals a thousand ppm. Write the unit beside every reading in your field book.
How should the TDS cell be looked after?
Rinse the cell with distilled water after each sample and shake off the drops before the next one. Store it clean and dry in the case, and keep it away from oily samples that coat its surface, since a coated or dirty cell reads low.
Is this model right for RO and drinking water checks?
Yes. RO product water and drinking water read on the ppm range, where the meter shows whole ppm values. For finer steps on very pure water, the mains-powered bench Digital TDS Meter resolves to a tenth of a ppm.
Other Portable and Bench Water Meters
- Cond./TDS/Salt/Temp Water Proof Meter (floats, also reads salt and temperature)
- Conductivity Meter (portable, battery powered)
- Digital Salinity Meter
- pH/Conductivity/TDS/Salt/Temp Waterproof Tester
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Last updated: 6 November 2026
