This document provides the instruction manual for Hanna Instruments' pH/mV/°C Bench Meter HI 2214 and HI 2215, including features such as custom buffers and interval logging.
The Hanna Instruments HI-2214 and HI-2215 are microprocessor-based bench meters designed to measure pH, temperature, and oxidation-reduction potential (ORP). The HI-2215 model additionally supports ORP measurements in the mV range. These instruments feature a liquid crystal display (LCD) for reading values and include capabilities for automatic or manual temperature compensation.
| Measurement Range (pH) | -2.0 to +16.0 pH |
|---|---|
| Resolution (pH) | 0.01 pH |
| Accuracy (pH) | ±0.02 pH |
| Measurement Range (Temperature) | -5.0 to +120.0°C |
| Resolution (Temperature) | 0.1°C |
| Accuracy (Temperature) | ±0.4°C |
| Memory Capacity (HI-2215) | 100 manual logged points and 500 lot logging points |
The instruments are guaranteed for two years against defects in workmanship and materials.
Electrodes and probes are guaranteed for six months.
Yes, the HI-2215 can also measure ORP in the mV range.
Up to a five-point pH calibration can be performed using seven standard buffers.