The Triplett HS10 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter monitors indoor/outdoor heat index to help limit the danger of heat-related injury. It simultaneously displays Air Temperature, Humidity, and Wet Bulb Globe Temperature (WBGT) or Heat Index and updates every 20 seconds.

• Monitors indoor/outdoor heat index to help limit the danger of heat-related injury
• Simultaneously displays Air Temperature, Humidity, and Wet Bulb Globe Temperature (WBGT) or Heat Index
• Display updates every 20 seconds
• Programmable audible and visual WGBT and Heat Index alarms
• Adjustable audible alarm volume (75dB/60dB/mute)
• 4 Indicators display heat stress alert level (Caution, Extreme Caution, Danger, Extreme Danger)
• In/Out function switch for measuring WGBT with or without the effects of direct sunlight
• °F/°C switchable
• Wall and Tripod mount
• Includes (2) AAA batteries and armstrap
• Tripod sold separately