Description
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.
Features of Wet Bulb Globe Temperature:
- 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 analysis
- Adjustable WBGT alarm threshold
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 |
| 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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