LAQUAtwin 4EC-33
LAQUAtwin 4EC-33
规格参数。Model 4EC-11 / 4EC-22 / 4EC-33 Measurement Principle 4 electrode method Minimum Sample Volume 0.12ml 0 to 199 µS/cm: 1µS/cm200 to 1999 µS/cm: 1µS/cm2.00 to 19.99 mS/cm:
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产品说明
LAQUAtwin 4EC-33
规格参数
| Model | 4EC-11 / 4EC-22 / 4EC-33 |
|---|---|
| Measurement Principle | 4 electrode method |
| Minimum Sample Volume | 0.12ml |
| 0 to 199 µS/cm: 1µS/cm200 to 1999 µS/cm: 1µS/cm2.00 to 19.99 mS/cm: 0.01 mS/cm20 | • • • / • • • • / • • • • |
| 0.0 to 99.9 ppm: 0.1 ppm100 to 999 ppm: 1 ppm1000 to 9990 ppm: 10 ppm | • • • |
| TDS Curves | TDS Factor (0.4 to 1.0) EN 27888 442 NaCl |
| Up to 3Up to 4 | • / • / • |
| ±2% full scale (for each range)±2% full scale (0 to 19.99 mS/cm)±5% full scale ( | • / • • / • • |
| Temperature Display 0 to 50.0 °C | • / • |
| Temperature Adjustment 5 to 40.0 ºC | • / • |
| Display | Custom (monochrome) LCD with backlight |
| Operating Temperature | 5 to 40°C |
| Operating Humidity | 85% or less relative humidity (no condensation) |
| Power | CR2032 batteries (2)* |
| Battery Life | Approx. 400 hours in continuous use (without backlight) |
| Material | ABS epoxy body & carbon sensor |
| Outer Dimensions | 164 × 29 × 20mm (excluding projections) |
| Mass | Approx. 45 g (only meter, excluding batteries) |
| Functions | Auto RangeAuto CalibrationAuto Standard RecognitionAuto Temperature Compensation (2%/°C fixed)Temperature Adjustment (only for 4EC-22 & 4EC-33)Auto Stable / Auto Hold MeasurementAuto Power Off (30 mins)Switchable BacklightLow Battery IndicatorRated IP67 waterproof and dustproofReplaceable Sensor |
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