This is the Wet Bulb Globe Temperature (WBGT) Heat Index Checker 8778 Heat Stress Monitor Digital WBGT Meter with 75mm Black Ball for Checking Indoor/outdoor WBGT, TA/TG and Humidity. \n

Features of Wet Bulb Globe Temperature:

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• Check Indoor/outdoor WBGT, TA/TG, and Humidity
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• Including Calibration Certificate
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• A very useful tool to prevent heat stroke
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• Check dangerous heat conditions through WBGT
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• Programmable audible beeper for danger zone warning
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• The black ball thermometer is for measuring radiant temperature with a 75 mm dia. black ball
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• Protect sensors with a clear sheath moving up and down
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• Easy to self-calibrate relative humidity with 33% & 75% salt bottle by moving the black ball and clear tube
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• Tripod receptacle design for long-term temperature monitoring
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• Built-in PC interface for real-time download and data analysis
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• Adjustable WBGT alarm threshold
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Applications of WBGT Meter:

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• Application of 8778 AZ Portable WBGT Monitor: \nThe Wet Bulb Globe Temperature (WBGT) is a composite temperature used to estimate the effect of temperature, humidity, wind speed, and solar radiation on humans.
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• The 8778 AZ Portable WBGT Meter could measure the Heat Stress in direct sunlight. The WBGT measurement has been considered a good element for monitoring outdoor activities and Preventing people from getting Heat Stroke.
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• It is used by industrial hygienists, athletes, and the 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.
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• The 8778 AZ Portable WBGT Meter could measure the indoor/ outdoor WBGT, TA/TG, and Humidity. Users could download the real-time value via a USB cable to a PC. It could be applied for measuring the WBGT value in construction, iron and steel foundries, brick-firing plants, glass facilities, boiler rooms, mining sites, army training, marathons, beach activities, and so on.
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• The 8778 AZ Portable WBGT Checker was being designed and manufactured by AZ Instrument, a well-experienced manufacturer of Environmental Measuring.
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Specification of 8778 Portable WBGT Monitor: \n

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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
Battery	AAA*2PCS
Battery life	＞250 hours
Standard Package	Meter, Batteries, Manual, Paper Box
Optional Accessory	USB Software Kit, 33% & 75 % Salt Bottle

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• Portable Wet Bulb Globe Temperature, WBGT Meter
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• Model: AZ8778
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• Brand: AZ Instruments
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• Made in Taiwan
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• This is not our ready-stock product. We will supply it within 20 days of confirming the order and 50% advance payment. 
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