

Pocket TDS/EC meter LB-20TDS is a handheld unit with an automatic temperature compensation function. Hold function saves and records measurement readings. Automatic power off post five minutes of last operation prolongs battery life. It determines the electrical conductivity and concentration of dissolved solids of a solution.
$ 1175
Download CatalogSpecifications
| TDS measuring range | 0 ~ 5000 ppm |
| EC measuring range | 0 ~ 999 µs/cm |
| Temperature range | 0.1 °C ~ 80 °C |
| Accuracy | ± 2 % |
| Battery power | 3 V |
| Screen size | 25 mm × 15 mm |
| Dimensions | 154 × 40 × 14 mm |
| Weight | 72 grams |
Features
Standard Accessories
| Accessory | Quantity |
|---|---|
| Battery | 1 |
Applications
Used in measuring total dissolved solids of solutions in chemical industry, waste water treatment, laboratories, research institutes, aquariums, etc.
Still have questions?
If you cannot find answer to your question in our FAQ, you can always
contact us. We will answer shortly!
| TDS measuring range | 0 ~ 9999 ppm |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 10 ppm |
| Accuracy | ± 2 % FS |
| Battery power | 1.5 V |
| Model No | LB-30TDS |
| TDS Measuring Range | 0 to 9999 ppm (mg/L) |
| Conductivity Range | 0 to 9999 µS/cm |
| Accuracy (TDS) | ±2 % (F.S) |
| Temperature Range | 0°C to 80 °C (32 °F to 176 °F) |
| TDS measuring range | 0 ~ 2500 ppm |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 2 ppm |
| Accuracy | ± 2 % FS |
| Battery power | 1.5 V |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
WhatsApp: +1 579 401 0534
All Sections
Best Seller
Quick Links
Copyright © Labotronics Scientific 2026