Effective Temperature Range : -20 ~ 70℃

Humidity Range : 20 ~ 99% (when temperature is between 0 ~ 70℃)

4 Level Heat Stroke Alert Meter on display

2 Level Heat Stroke Alarm with On Screen Red LED Warning Light (activated at Risky and Hi Risk) Both visually impaired and hearing impaired people will not miss the warning

Feel-like Temperature based on WBGT

(HeatIndex optional Model 1079)

Max/ Min Recall

Work on 2 pcs of AAA Batteries