This document provides the operation guide, calibration methods, and logging function of the Hanna Instruments pH/mV/ISE/°C Bench Meter HI 2216. The meter features custom buffers and interval logging.
The Hanna Instruments HI 2216 is a heavy-duty bench meter designed to measure pH, mV (ORP), ISE, and temperature. It features automatic or manual temperature compensation, up to five-point pH calibration with custom buffers, and interval logging capabilities for data storage.
This document provides operational instructions including power connection, electrode setup, and step-by-step guides for pH, ORP, relative mV, and ISE measurements. It also details troubleshooting, good laboratory practices (GLP), and maintenance requirements for the instrument and its accessories.
| pH Range | -2.0 to 16.0 pH |
|---|---|
| mV/ORP Range | -999.9 to +999.9 mV |
| ISE/ppm Range | 0.001 to 19990 ppm |
| Temperature Range | -20.0 to 120.0 °C |
| pH Resolution | 0.001 pH |
| Memory Capacity | 200 manually logged points and 500 lot logging points |
| Power Supply | 12 VDC adapter |
The instrument is guaranteed for two years against defects in workmanship and materials.
Seven standard buffers are available, plus two custom buffers.
Yes, it can measure Oxidation Reduction Potential (ORP) in mV range.
The input impedance is 10^9 ohms.