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Check Indoor/outdoor WBGT, TA/TG and Humidity; Very useful tool to prevent heat stroke.
Check dangerous heat condition through WBGT;Programmable audible beeper for danger zone warning.
The black ball thermometer is for measuring radiant temperature with a 75 mm dia. black ball.
Protect sensors with a clear sheath moving up and down;Easy to self calibrate relative humidity with 33% & 75% salt bottle by moving the black ball and clear tube.
Tripod receptacle design for long time temperature monitoring;Adjustable WBGT alarm threshold.
Specification of 8778 AZ Portable WBGT Monitor: Model:8778 Temperature Range:0~50℃ Temperature Resolution:0.1℃, 0.1℉ Temperature Accuracy:±0.6℃ Humidity Range:0.1~99.9% RH Humidity Resolution:0.1% RH Humidity Accuracy:±3%RH (at 25℃, 10~90%RH); others ±5%RH Global Temperature (Inside Black Ball):0~80℃ Global Temp. Accuracy (Indoor):±1℃at 15~40℃, others ±1.5℃ Global Temp. Accuracy (Outdoor):±1.5℃at 15~40℃, others ±2℃ Black Ball Size:Diameter 75 mm, Height 75 mm Stabilization Time:15~25 minutes typical RH% Self Calibration:With 33% & 75% Salt Bottle Operating Temperature:0~50℃ Operating RH%:Humidity <80% Storage Temperature:-20~50℃ Storage RH%:Humidity <90% LCD Size:33(L) * 28(W) mm Meter Size:278.2(L) * 75(W) * 75(H) mm Weight~:140g Standard Package:Meter, Manual, Paper Box