HI-87314 EC and Resistivity Meter
HI-87314 EC and Resistivity Meter

Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.
Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.
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The HI-87314 is a combination, portable meter that can read conductivity in four different ranges and resistivity.
For conductivity measurements, a one-point calibration is performed via a trimmer located in the battery compartment. The supplied probe does not require recalibration when switching from one range to another.
The four-ring (stainless steel) probe has a built-in temperature sensor that automatically compensates for temperature changes.
For resistivity measurements, the meter is factory calibrated and, if necessary, calibration can be adjusted. The HI-3316D resistivity probe is easy to clean and requires little maintenance. It also features a built-in temperature sensor to automatically compensate for temperature variations. The temperature coefficient is user-selectable from 2 to 7%.
Range - EC | 199.9 µS/cm; 1999 µS/cm; 19.99 mS/cm; 199.9 mS/cm | |
Range - Resistivity | 0 to 19.90 MΩ•cm | |
Resolution - EC | 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm | |
Resolution - Resistivity | 0.10 MΩ•cm | |
Accuracy - EC | ±1% FS | |
Accuracy - Resistivity | ±2% FS | |
Calibration | Manual, 1 point, for both EC and resistivity | |
Temperature Compensation | Automatic from 0 to 50°C with β selectable from 0 to 2.5%/°C for EC and from 2 to 7%/°C for resistivity | |
Probes | HI-76302W3 for conductivity measurements; HI-3316D for resistivity measurements | |
Battery Type / Life | (1) 9V (rechargeable) / Approx 100 hours of use | |
Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
Dimensions | 164 x 76 x 45 mm (6.5 x 3.0 x 1.8") | |
Weight | 250 g (8.8 oz.) |