WhatsApp : 
Tokopedia : 
The Wet Bulb Globe Temperature (WBGT) is a measure of the Heat Stress in direct sunlight, which takes into account: temperature, humidity, wind speed, sun angle and cloud cover (solar radiation).
The measurement by WBGT Checker had been considered as a good element for monitoring the outdoor activities and Prevent people to get Heat Stroke.
Military agencies, OSHA and many nations use the WBGT as a guide to managing workload in direct sunlight.
AZ8778 WBGT Checker was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
| Specification | |
| Temp. range | 0~50 °C |
| Temp. resolution | 0.1 °C/°F |
| Temp. accuracy | +/-0.6 °C |
| Humidity. range | 0%~100%RH |
| Humidity resolution | 0.1%RH |
| Humidity accuracy | +/-3%RH (at 25 °C, 10~90%RH, others +/-5%RH) |
| Globe Temp.(inside black ball) | 0~80 °C |
| Globe Temp. Acc. | Indoor : +/-1 °C(at 15~40 °C),others1.5 °C Outdoor : +/-1.5 °C(at 15~40 °C),others 2 °C |
| WBGT temp. range | 0~50 °C |
| Black ball size(mm) | Dia. 75, height:75 |
| Stabilization time | 15 ~25 minutes typical |
| RH% Self calibration | YES |
| Battery life | >250hour |
| LCD size (mm) | 28(H)x33(W) |
| Operation temp. | 0~50 °C |
| Operation RH% | Humidity < 80% |
| Storage temp. | -20~50 °C |
| Storage RH% | Humidity < 90% |
| Dimension(mm) | 278.2x75x75(H) |
| Weight | ~140g |
| Battery | AAA x2pcs |
| Standard Package | Meter/Battery/Manual/Paper box |
| Optional | Software Kit /RH calibration kit |
AZ8778 WBGT Checker features:
- Very useful tool to prevent heat stroke
- The black ball thermometer is for measuring radiant temperature with a 75mm dia. black ball (Hollow sphere in brass)
- Protect sensors with a clear sheath moving up and down
- Easy to self calibrate relative humidity with 33% / 75% salt solution by moving teh black ball and clear tube
- Gives a direct measurement of teh average radiant temperature
- Tripod receptacle design for long time Temp. monitoring
Comments are closed.
