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Heat Index Wet Bulb Globe Thermometer (WBGT-2010SD) Logging

Model #: WBGT-2010SD

UPC: 0810106421544

Condition: New

Regular Price: $419.95 $279.00

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Lutron WBGT Wet Bub Globe Thermometer with 75mm Diameter Black Brass Ball and Data Logging. WBGT-2010SD

The Lutron wet bulb globe thermometer (WBGT) was developed as a monitoring device at US military training camps and became widespread for the use in workplaces and sports as well. It is recommended in the international standard ISO 7243, OSHA (US Occupational Safety Administration), Japan Society for occupational health and the SMA (Sports Medicine Australia) in establishing the permissible heat exposure limits and health, sports or other physical activities.

  • Measures:
    • Wet Bulb Globe Temperature (WBGT)
    • Black Globe Temperature (TG)
    • Air Temperature (TA)
    • Wet Bulb Temperature (WB)
    • Relative Humidity
    • Dew Point Temperature
  • Fast measuring response time
  • Adjustable WBGT alarm setting, if the WBGT is over the alarm threshold, the alarm will sound along with the flashing display
  • Direct measurement of the radiation effect is accomplished with a 75 mm diameter brass black ball
  • Real time SD memory card data logger, with built-in clock and calendar, real-time data recorder, with sampling time adjustable from one 2nd to 3600 seconds.
  • Manual data logging is an option when the sampling time is set to zero. In manual mode one can record 99 readings.
  • The data can then be uploaded into a spreadsheet program of your choice by removing the SD card from the meter and plugging it into the SD card reader in your computer.
  • SD card capacity: 1 to 16 GB
  • Large LCD with green back light for easy reading
  • Auto power off (programmable)
  • Selectable temperature unit to °C or °F
  • Programmable alarm setting
  • Data hold will freeze current reading
  • Recall minimum and maximum reading
  • Fold out easel back allowing meter to sit upright on a flat surface
  • Brass threaded tripod mount
  • RS-232 output


  • Black globe temperature range (TG): 32° to 176°F (0° to 80°C) with 0.1° resolution
  • Black globe temp. accuracy: plus or minus 1.1°F (0.6°C)
  • Humidity range: 5 to 95% RH with 0.1% resolution
  • Humidity accuracy (within): 3% of reading
  • Dew point temperature range: -13.5° to 120.1°F (-25.3° to 48.9°C) with 0.1° resolution
    Dew Point Temperature is calculated automatically from Humidity and Air Temperature
  • Wet bulb temperature range: -6.9° to 122.0°F (-21.6° to 50.0°C) with 0.1° resolution
    Wet Bulb Temperature is calculated automatically from Humidity and Air Temperature
  • WBGT formula:
    • Outdoor and no sun: WBGT = (0.7 x WB) + ( 0.3 x TG) globe Temperature
    • Outdoor and full sun: WBGT = (0.7 x WB) + (0.2 x TG) + (0.1 x TA)
  • Sampling tine: approximately 1 second
  • Operating Temperature (ambient): 32° F to 122° F
    NOTE most batteries are not rated for below -4° F or above 125°F
  • Operating Humidity: less than 85% RH, non-condensing
  • Power supply: (6) AA alkaline batteries or optional 9 volt DC Adapter AP-9V110
  • Power current:
    • without SD card saving data and back-light off: 5mA DC
    • With SD card saving data and back-light off: 25mA DC
      Note: add 11mA DC when back-light is on
  • Weight: 16.1 ounces (489 grams)
  • Dimensions:
    • Meter: 7" x 2.7" x 1.9" (177 x 68 x 45mm)
    • Black brass ball: 3" (75mm) diameter

Supplied with:

  • Instruction manual.
  • 75mm black brass ball
  • Soft carrying case with shoulder strap, CA-05B


  • SD Card (from 1 to 16 GB)
  • AC to DC adapter AP-9V110
  • RS-232 cable UPCB-02
  • USB cable USB-01

Lutron Certificate of Calibration

These meters arrive brand new from Lutron with their factory calibration certificate enclosed. Until our chain of custody is broken we are certain and guaranty that every meter meets this standard. InspectUSA would need to ship the new meter directly to your NIST lab, with the guaranty it would meet NIST standards. We must ship the instrument direct to an approved NIST lab for this guaranty. Once the chain of custody is broken for whatever reason, this guaranty is no longer valid.

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