TAITEK เครื่องวัดดัชนีความร้อน Heat Stress WBGT Meter รุ่น 881W เหมาะกับผู้ทำงานหรือกิจกรรมกลางแจ้ง

 

Features

• WBGT Index Monitoring - Measures Wet Bulb Globe Temperature with 4-level heat stroke hazard indication (Caution/Extreme Caution/Danger/Extreme Danger).
• 4-in-1 Measurement - Combines wind speed, black bulb temperature, ambient temperature and humidity in one portable device.
• Visual & Audible Alarm - When WBGT exceeds preset limit, backlight turns red and buzzer sounds for immediate warning.
• Indoor/Outdoor Mode Switch - Selectable measurement mode for different environment applications.
• Multiple Wind Speed Units - Supports m/s, km/h, ft/min, knots, mph with MAX/MIN/Current recording.

 

Specifications：

Wind Speed Range：0~30m/s

Wind Speed Accuracy：±5%

Wind Speed Units：m/s, km/h, ft/min, knots, mph

Temperature Range：0~50℃ / 32~122℉

Temperature Accuracy：±0.6℃ / ±3℉

 

Humidity Range：0.1%~99.9%RH

Humidity Accuracy：±5% (10%~90%RH)

 

WBGT Range：0~50℃

WBGT Alarm Range：20~50℃ (adjustable)

 

Hazard Levels：
Caution (26.7~29.4℃) 
Extreme Caution (29.4~31℃) 
Danger (31~32.2℃) 
Extreme Danger (>32.2℃)

 

Backlight：Green (normal) / Red (alarm)

Stabilization Time：15-25 minutes typical

Battery：2x AAA 1.5V

Dimension：208.33×52×40mm

Weight：137.3g