Select a categories
- Select a categories
- Cylinders
- Equipments
- Filter Papers/Membrane Filters
- Glass Wear
- Kits & Reagents
- Meters
- pH/TDS/Cond./DO/Salinity
- Plastic Ware
- Refractometers
- Strips
- Syringe Filters
- Thermometer & humidity meter
- Ultrasonic Cleaners
| Model | Resolution | Range |
| TDS-1 | 1 X 10 ppm | 10 o 1990 |
| TDS-2 | 1 X 100 ppm | 100 to 19900 |
| TDS-3 | 1 X VS | 100 to 1990 |
| TDS-4 | 1 X 100 μS | 100 to 19900 |
| Accuracy | ±2% (full scale |
| Battery |
4 x 1.5V button cell Alkaline A76 or equipment) |
| Battery lif |
Approx 100 hours |
| Operating Temperature | 0°C to 50°C |
| Temperature Compensation | Automatic |
| Size (LxWxH) | 147 x 32 |
| Weight | Approx 50 gm |
| Model STP-40 | |
| STP-40 | |