Humidity Alert and Thermometer, Dew Meter ,humidity alarm

Humidity Alert and Thermometer, Dew Meter, humidity alarm from

Item:at123
Humidity alarms warn when the rh exceeds a preset hi or lo limit. The probe conveniently mounts on the meter or extends for measurements in ducts or remote locations. It also features Humidity and Temperature adjustments. The unit can be wall mounted or placed on a flat surface using the fold-out stand.

Specifications:
- Temperature Range: -10 c ~ 60 c; 14˚f ~ 140˚f
Resolution: 0.1 c, 0.2˚f; Accuracy: 1 c; 1.8˚f
- Humidity: 20% ~95%
Resolution: 1%
Accuracy: 5%rh within 25%~85% and 0~50 c
- Dew Point: -29 c ~ 59 c; -20.2˚f ~ 138.2˚f
Accuracy: 2 c@20 c; 3.6˚f@68˚f
- Sampling rate: about 1 time per 3 Seconds
- Setting range of Humidity Alarm: 20~95%
- Operating Temperature:
Meter:0-50 c; Probe: -10 ~ 60 c
- Storage Temperature: -20 ~+50 c
- Battery: 1.5v AAA Battery 2pcs
- Size: 115 x 114 x 66mm
- Weight: about 145g