Features:
> LCD display shows high/low and last readings
> Data save even when battery is spent
> Selectable ° C or ° F
> Mini USB interface
43.000 > logged readings
> Free configuration and graphing software
> Dimensions: 125 mm * 28 mm * 22 mm
Model HE173 HE174
Accuracy±0.5°C (±0.9°F) ±0.3°C (±0.6°F)
±3%RH ±2%RH
Memory 43,000 readings
Measurement Range-30 to + 70 ° C, 0 to 100% RH
Resolution 0.1°C, 0.1%RH
1/2 AA battery, 3.6 V Lithium Battery
Typical battery life 1 year
IP Rating IP67
Logging rate