The Wet Bulb Globe Temperature (WBGT) is a composite temperature used to estimate the effect of temperature, humidity, wind speed, and solar radiation on humans.
The 8778 AZ Portable WBGT Meter could measure the Heat Stress in direct sunlight. The WBGT measurement had been considered a good element for monitoring outdoor activities and Preventing people to get Heat Stroke.
Check Indoor/outdoor WBGT, TA/TG, and Humidity
A very useful tool to prevent heat stroke
- Check dangerous heat conditions 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
Built-in PC interface for real-time download and data analysis
- Adjustable WBGT alarm threshold
It is used by industrial hygienists, athletes and military to determine appropriate exposure levels to high temperatures. Military agencies, OSHA and many nations use the WBGT as a guide to managing workload in direct sunlight.
The 8778 AZ Portable WBGT Meter could measure the indoor/ outdoor WBGT, TA/TG and Humidity. User could download the real time value via USB cable to PC. It could be applied for measuring the WBGT value in construction, iron and steel foundries, bricks-firing plants, glass facilities, boiler rooms, mining sites, army training, marathon, beach activities and so on.
The 8778 AZ Portable WBGT Checker was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring.
|Temperature Resolution||0.1℃, 0.1℉|
|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 RH%||Humidity ＜80%|
|Storage RH%||Humidity ＜90%|
|LCD Size||33(L) * 28(W) mm|
|Meter Size||278.2(L) * 75(W) * 75(H) mm|
|Battery life||＞250 hours|
|Standard Package||Meter, Batteries, Manual, Paper Box|
|Optional Accessory||USB Software Kit, 33% & 75 % Salt Bottle|