Compliant with JIS B 7922:2023, Class 2
WBGT (heatstroke index) alarm setting available (20-50°C)
Indoor (IN) and outdoor (OUT) modes available for optimal use
Simultaneous display of WBGT (heatstroke index), temperature, and humidity; black globe temperature can be switched between displays
The unit can be worn or secured with a belt through the hooks on both sides
Convenient for workplace safety management, helping to identify the risk of heatstroke
Attaches to a commercially available camera tripod (tripod hole thread 1/4-20UNC)
Uses a global black globe (40mm diameter)
Automatic alarm in automatic mode (activates within the high alert and dangerous ranges of the Japanese Society of Biometeorological Sciences' "Guidelines for Preventing Heatstroke in Daily Life")
Alarm buzzer volume adjustable (high, low, off)
Caution: This product does not completely prevent heatstroke. *The onset of heatstroke is influenced by a variety of factors, including the thermal environment (temperature, humidity, radiant heat, etc.), individual differences (gender, age, medical history, health condition, etc.), and circumstances such as exercise, work, and daily activities.
*Before using this product, please be sure to fully understand its characteristics and use the product as a guide only.
*If you feel unwell while using this product, regardless of the instructions on the product, take measures such as moving to a cooler place or consulting a doctor.
*This product may not measure accurately in environments with wind speeds of less than 0.3 m/s.
[JIS Standard] JIS B 7922: 2023 Class 2 (Compliant with New JIS Standards) [Display Parameters] WBGT (Heat Stroke Index), Temperature, Relative Humidity, Black Globe Temperature
[Measurement Parameters] Temperature, Relative Humidity, Black Globe Temperature
[WBGT (Heat Stroke Index)] Measurement Range: 0.0 to 50.0°C (Display Range: -2.0 to 52.0°C, Minimum Display: 0.1°C)
[Temperature] Measurement Range: 0.0 to 50.0°C (Display Range: -2.0 to 52.0°C, Minimum Display: 0.1°C)
[Relative Humidity] Measurement Range: 20.0 to 90.0%RH (Display Range: 0.1 to 99.9%RH, Minimum Display: 0.1%RH)
[Black Globe Temperature] Measurement Range: 0.0 to 80.0°C (Display Range: -2.0 to 82.0°C, Minimum Display: 0.1°C)
[Operating Environment (Usage Range)] Temperature 0-50°C, relative humidity 0-90%RH, wind speed 0.3 m/s or greater (no condensation)
Black ball: Outer diameter φ40 mm, thickness 1.8 mm, material: heat-resistant ABS, emissivity 0.94
WBGT alarm setting range: 20.0-50.0°C, settable in 0.1°C increments, upper limit alarm setting only