REED R6210 Heat Stress WBGT Meter


SKU: R6210


REED R6210 Heat Stress WBGT Meter

Reed R6210 Datasheet (PDF)

This compact and lightweight heat stress monitor has been designed to quickly evaluate personal heat stress exposure.

REED R6210 Offers

This heat stress meter measures temperature, humidity, and direct or radiant sunlight with Wet Bulb Globe Temperature (WBGT). The R6210 is OSHA recommended with a user-adjustable WBGT audible alarm and the ability to adjust settings for indoor or outdoor measurements. This personal heat stress meter features an easy-to-read LCD display, flexible armband, and tripod mount providing flexibility to meet many application requirements.


  • Measures ambient temperature, humidity, wet bulb temperature, black globe temperature, WBGT (wet bulb global temperature)
  • Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface
  • IN/OUT function displays the WBGT value with or without direct sun exposure
  • Multi-line backlit LCD display simultaneously displays 3 measurements
  • User-selectable units of measure (°F or °C)
  • User-adjustable WBGT threshold alarm (audible)
  • Flexible armband and tripod mount for long-term monitoring
  • Low battery indicator

REED R6210 Specifications

Measuring Ranges Air Temperature: 32 to 122°F (0 to 50°C)
Black Globe: 32 to 176°F (0 to 80°C)
WBGT: 32 to 122°F (0 to 50°C)
Accuracy Air Temperature: ±1.1°F (±0.6°C)
Black Globe: ±1.1°F (±0.6°C)
WBGT: ±3.6°F (±2°C)
Resolution 0.1°F/°C
Measuring Ranges 5 to 90% RH
Accuracy (at 25°C) 30 to 90% RH: ±5%
Rest of Range: ±7%
Resolution 0.1% RH
General Specifications
Sampling Interval 20 seconds
Display LCD
WBGT Alarm Yes (audible)
Tripod Mountable Yes
Low Battery Indicator Yes
Battery Life Approx. 500 hours
Power Supply CR2032 battery
Product Certifications CE, RoHS
Operating Temperature 32 to 122°F (0 to 50°C)
Operating Humidity <80% (non-condensing)
Storage Temperature 32 to 140°F (0 to 60°C)
Storage Humidity <70% (non-condensing)
Maximum Operating Altitude 6561′ (2000m)
Dimensions 4.6 x 2.4 x 1.9″ (116 x 60 x 50mm)
Weight 2.8oz (80g)


What’s included with the REED R6210

  • Heat Stress WBGT Meter
  • Flexible Armband
  • Fastener for Armband with Screws
  • Keyring
  • Carabiner
  • Silicone Elbow for Anti-Skid
  • Screw for Silicone Elbow
  • Battery

Ideal Applications for the REED R6210

  • Sports (leisure, organized, and professional)
  • Monitor seasonal conditions to ensure a safe environment at school or daycare
  • Ensuring safe work environments

Additional information

Weight 1 lbs
Dimensions 10 × 7 × 8 in

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