Product Description
Elcometer 138 Conductivity Meter
Part No. E138-CM
Handheld conductivity meter with a flat sensor that measures from a single drop. Suitable for soluble salt testing, agricultural EC measurement, and water quality monitoring.
Key Features
- Measures from a single 0.12 ml drop — no immersion required
- Wide range: 1 µS/cm to 19.99 mS/cm with automatic switching
- Measures both conductivity and temperature
- Low battery and out-of-range alarms
- Lightweight at 50 g — ideal for field use
- ~200 hours battery life from 2 × CR2032 batteries
Specifications
| Measurement range | 0 – 19.99 mS/cm |
| Resolution | 1 µS/cm / 0.01 mS/cm |
| Accuracy | ±2% full scale |
| Min. sample volume | 0.12 ml |
| Operating temperature | 5°C – 40°C |
| Battery | 2 × CR2032 (~200 hrs) |
| Weight | 50 g |
| Dimensions | 164 × 29 × 20 mm |
In the Box
Elcometer 138 Conductivity Meter · 14 ml conditioning solution · 14 ml calibration solution (1413 µS/cm) · 2 × CR2032 batteries · Operating instructions
