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REED R6200
REED R6200

REED R6200 WBGT Heat Stress Meter

Your Price: $189.00
Part Number:2978
REED R6200 WBGT Heat Stress Meter
Model: R6200 | UPC: 800837002860

Wet bulb globe temperature (WBGT) considers the effects of temperature, humidity and direct or radiant sunlight.

REED R6200 Offers

This heat stress meter measures temperature, humidity, and direct or radiant sunlight with Wet Bulb Globe Temperature (WBGT). With this information the R6200 determines the "What it feels like" temperature. The R6200 is OSHA recommended and also features a user-adjustable WBGT audible alarm and the ability to measure heat index, dew point and barometric pressure.


  • Measures ambient temperature, humidity, wet bulb temperature, black globe temperature, WBGT (wet bulb global temperature), heat stress index, dew point and pressure
  • Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement and radiant heat
  • Black Globe Temperature (GT) 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 4 measurements
  • Maximum, Minimum, Average and Data Hold functions
  • Internal memory stores up to 99 measurements
  • User selectable unit of measure (°F or °C)
  • User adjustable WBGT threshold alarm (audible)
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off

REED R6200 Specifications

Measuring RangesAir Temperature: 32 to 122°F (0 to 50°C)
Black Globe: 32 to 176°F (0 to 80°C)
WBGT (Indoor): 59 to 138.2°F (15 to 59°C)
WBGT (Outdoor): 59 to 132.8°F (15 to 56°C)O
AccuracyAir Temperature: ±1.1°F (±0.6°C)
Black Globe: ±0.6°C (20~50°C), other ±1°C
WBGT (Indoor): ±2.7°F (±1.5°C)
WBGT (Outdoor): ±3.6°F (±2°C)
Measuring Ranges0 to 99.9% RH
Accuracy (@ 25°C)10% to 70% RH: ±3%
Rest of Range: ±5%
Resolution0.1% RH
Barometric Pressure
Measuring Range300 to 1100 hPa (inHg, mmHg switchable)
Resolution1 hPa, 0.1 inHg, 0.1 mmHg
General Specifications
Dew Point/Wet Bulb CalculationYes
Response Time1 sec
BacklightYes (non-condensing)
Data HoldYes
Internal MemoryYes, up to 99 measurements
Auto Shut-OffYes (after 15 mins/off)
User Adjustable
WBGT AlarmYes (audible)
Tripod MountableYes
Low Battery IndicatorYes
Power Supply4 x AAA Batteries, Optional AC Adapter
Product CertificationsCE, RoHS
Operating Temperature32 to 122°F (0 to 50°C)
Operating Humidity<80% (non-condensing)
Storage Temperature-4 to 122°F (-20 to 50°C)
Storage Humidity<90% (non-condensing)
DimensionsInstrument: 6.4 x 2.3 x 1.3" (162 x 58 x 32 mm)
Black Brass Ball Diameter: 2.0" (50 mm)
Weight4.8oz (136g)