This document introduces the warranty period, warranty coverage, and repair methods of Hanna Instruments meters. It also mentions the product features and precautions.
This document serves as an instruction manual for the Hanna Instruments HI 9564 and HI 9565 portable thermo-hygrometers. These instruments are designed to measure temperature and relative humidity (RH), with the HI 9565 model additionally calculating dewpoint. The devices feature a rugged, water-resistant casing and utilize a smart probe that stores calibration information for interchangeability.
| Measurand | Temperature and Relative Humidity |
|---|---|
| Range (RH) | 20.0 to 95.0 % RH |
| Resolution (RH) | 0.1 % RH |
| Accuracy (RH) | ±3 % RH (50 to 85 % RH & 15 to 40°C) |
| Battery Type | 1 x 9V alkaline (IEC 6LR61) |
| Dimensions | 164 x 76 x 45 mm |
All Hanna Instruments meters are warranted for two years against defects in workmanship and materials.
From normal mode, press and hold the CAL button for approximately 5 seconds until the display shows 'CAL'.
A blinking full scale value means that the reading is out of range.