Elcometer 138 Conductivity Meter
Incorporating a flat sensor, the Elcometer 138 Conductivity Meter can measure the conductivity of a solution from a single drop of a sample.
Features:
- Highly precise measurements can be obtained from a single drop
- Automatic range switching gives a wide measurement range of 1μS/cm to 19.99mS/cm
- Out of range and low battery alarms
- Visual indication when ambient temperature is outside the operating range
- Description
- PRODUCT RANGE
- TECHNICAL SPECIFICATION
- DOCUMENTS & BROCHURES
Description
Users can either place a sample on the meter’s flat sensor or immerse the meter’s sensor directly into the solution under test. The Elcometer 138 can be used for a broad range of applications, including: soluble salt concentrations, the electric conductivity (EC) of solutions used in agricultural operations and measuring rainwater pollution levels.
The Elcometer 138 Conductivity Meter includes a convenient salinity conversion indicator.
Elcometer 138 Conductivity Meter Elcometer 138 Conductivity Meter can measure the conductivity of a solution from a single drop of a sample.
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| Part Number | Description |
| E138-CM | Elcometer 138 Conductivity Meter |
| Measurement Principle | Measurement Principle |
| Measurement Mode | Conductivity, Temperature |
| Minimum Sample Volume | 0.12ml |
| Measuring Range | 0 – 19.99mS/cm |
| Resolution | 0 – 1999μS/cm: 1μS/cm 2.00 – 19.99mS/cm: 0.01mS/cm |
| Accuracy | ±2% full scale (for each range) |
| Operating Temperature | 5°C to 40°C (41°F to 104°F) |
| Operating Humidity | 85% or less relative humidity (no condensation) |
| Battery Type | 2 x CR2032 lithium batteries |
| Battery Life | approx. 200 hours of continuous use without backlight |
| Weight | 50g (1.76oz) – including sensor and batteries |
| Dimensions | 164 x 29 x 20mm (6.5 x 1.1 x 0.79”) |
| Packing List | Elcometer 138 Conductivity Meter, 14ml (0.5fl oz) bottle of conditioning solution, 14ml (0.5fl oz) bottle of standard 1413μS/cm calibration solution, 2 x CR2032 lithium batteries and operating instructions |