Characteristics:
- IN/OUT mode switchable
- With Temperature and RH sensor and simultaneously display WBGT, HI, Temperature, RH
- Programmable buzzer & red LED danger zone warning
- Audible alarm with adjustable volume (75dB/60dB/mute)
- Updates every 20 seconds
- Adjustable alarm threshold
- Low battery indicator
- Package Contains:
- 1 x Heat Stress Meter (WBGT + HI)
- 2 x Buckles
- 1 x Arm Strap
- 2 x AAA batteries
- English Instruction Manual
- Standard Factory Packaging
Specifications:
- Range:
- Air Temperature: 0~50°C (32~122°F)
- WBGT Temperature: 0~50°C (32 ~ 122°F)
- Alarm range: 20~50°C (68 ~ 122°F)
- HI Temperature: 0~60°C (32 ~ 140°F)
- Alarm range: 20~60°C (68 ~ 140°F)
- Humidity: 0.1~99.9%RH
- Accuracy
- Air Temperature: ±0.6°C
- Humidity: 10~90%RH@25°C: Typical 5%, others 7%
- Dangerous Level Indicator
- Caution
- WBGT: 26.7~29.4°C (80~84.9°F)
- HI: 27~31.9°C (80.6~89.4°F)
- Extreme Caution
- WBGT: 29.4~31°C (85~87.9°F)
- HI: 32~40.9°C (89~105.6°F)
- Danger
- WBGT: 31~32.2°C (88~89.9°F)
- HI: 41~53.9°C (105.7~129°F)
- Extreme Danger
- WBGT: >32.2°C (>90°F)
- HI: ≥54°C (>129°F)
- Caution
- Resolution: 0.1°C / °F, 0.1%RH
- Stabilization time: 15~25min typical
- Battery life: approx. ~300hrs