The only pocket meter that directly measures conductivity and total dissolved solids (TDS) in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the sensor. This procedure saves you time and prevents wasting your precious sample.
| Model | EC-33 |
|---|---|
| Measurement Principle | 2 Electrode Bipolar AC |
| Minimum Sample Volume | 0.12ml |
| Conductivity Range & Resolution | 0 to 199 µS/cm: 1µS/cm, 200 to 1999 µS/cm: 1µS/cm, 2.00 to 19.99 mS/cm: 0.01 mS/cm, 20.00 to 199.9 mS/cm: 0.1 mS/cm |
| Accuracy | ±2% full scale (0 to 19.99 mS/cm), ±5% full scale (20.0 to 199.9 mS/cm) |
| Calibration Points | Up to 3 |
| Temperature Display | 0 to 50.0 ºC |
| Temperature Calibration | 5 to 40.0 ºC |
| Display | Custom (monochrome) LCD with backlight |
| Operating Temperature | 5 to 40.0 ºC |
| Operating Humidity | 85% or less relative humidity (no condensation) |
| Power | CR2032 batteries (2) |
| Battery Life | Approx. 400 hours in continuous use without backlight |
| Dimensions | 164 x 29 x 20 mm (excluding projections) |
| Mass | Approx. 50 g (including sensor and batteries) |
| Functions | Auto Calibration, Auto Standard Recognition, Auto Temperature Compensation (2%/°C fixed), Low Battery Indicator, IP67 Dust / Waterproof, Replaceable Sensor, Temperature Calibration, Auto Stable / Auto Hold Measurement, Auto Power Off (30mins), Switchable Backlight, Auto Range |
| TDS Range & Resolution | 0.0 to 99.9 ppm: 0.1 ppm, 100 to 999 ppm: 1 ppm, 1000 to 9990 ppm: 10 ppm |
| TDS Curves | TDS Factor (0.4 - 1.0), EN 27888, 442, NaCl |