SPER Scientific Digi Thermoms & Hygromet

SPER Scientific Wbgt Heat Stress Meter, 10 X 2 X 1-1/4 In Meter, 1.6 In Dia Black Globe, 0 To 50c/32 To 122f Wbgt And At Range, 0 To 80c/32 To 176f Globe Temperature Range, 0 To 100% Relative Humidity Range, 15 Second Response Time, Lcd Display, 126g Weight, With Tripod Screw, Rs232 Computer Interface, Lightweight, Portable, Audible Alarm, Adjustable To User Wbgt Threshold, Indoor/Outdoor Settings, Provides Most Accurate Determination Of Heat Stress Index Based On Cumulative Effect Of Air Temperature, Air Movement, Relative Humidity, Radiant Heat - SPER