For routine measurement of humidity and temperature. Water resistant membrane keypad. Ranges 20 to 95%RH and 0 to +60°C, using a detachable combined RH /temperature probe with thin-film polymer sensor. The display is switchable between %RH, °C and °F.
| Model | HI-9564 | |
| Ranges | %RH | 20 to 95 |
| oC | 0 to +60 | |
| oF | +32 to +140 | |
| Resolution (accuracy) | %RH | 0.1 (±3) |
| oC | 0.1 (±0.5) | |
| oF | 0.1 (±1) | |
| Overall L x W x D | mm | 164 x 76 x 45 |
| Weight | g | 340 |
| Power | 1 x 9V PP3 battery (auto shut-off after 20 minutes of non-use) |
With detachable, combined RH/ temperature probe with 1m cable, battery and instructions.