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-term temperature monitoring
Built-in PC interface for real-time download and data analys
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Adjustable WBGT alarm thresh
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Applications of WBGT Meter:
Application of 8778 AZ Portable WBGT Monitor:
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 has been considered a good element for monitoring outdoor activities and Preventing people from getting Heat Stroke.
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.
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.
The 8778 AZ Portable WBGT Checker was being designed and manufactured by AZ Instrument, a well-experienced manufacturer of Environmental Measuring.
Specification of 8778 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 |
