The Handheld WBGT Meter with 3 Air Flow Cup AZ87785 is a professional instrument designed for measuring Wet Bulb Globe Temperature (WBGT), air flow, and environmental heat stress levels. Because it combines temperature, humidity, globe temperature, and wind speed measurement in one device, it has become a highly effective tool for occupational health, industrial safety, sports science, and environmental monitoring.
| Model | 87785 |
| Wind Speed Range | 0.5~10 m/s |
| Wind Speed Accuracy | ± (2% of reading +0.2) m/s |
| 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℃ |
| WBGT Temperature Range | 0~50℃ |
| WBGT Alarm Range | 20~50℃ |
| 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 | 50(L) * 32(W) mm |
| Meter Size | 310 (H)*91(Diameter, wind cup) mm |
| Weight | ~350g |
| Battery | AAA*4PCS |
| Battery life | ~100 hours |
| Standard Package | Meter, Batteries, Manual, Hard Carry Case |
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Delivery inside Dhaka: 2–3 working days
Outside Dhaka: 3–5 working days anywhere in Bangladesh.
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