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HT200: Heat Stress WBGT (Wet Bulb Globe Temperature) Meter

Measures WBGT, Black Globe Temperature, Humidity, Air Temperature, Wet Bulb and Dew Point

View Datasheet > HT200


The HT200 is a Heat Stress WGBT Meter which enables accurate measurements for Wet Bulb Globe Temperature (WGBT), Black Globe Temperature (TG), Humidity (%RH), Air Temperature (TA), Wet Bulb (WT) and Dew Point (DEW). Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement and radiant heat. Stores up to 50 readings. Comes with 9V battery, carrying case and AC adapter.

Additional information

WBGT - Wet Bulb Globe Temperature (w/o sunlight)

32 to 138°F / 0 to 59°C

WBGT - Wet Bulb Globe Temperature (w/sunlight)

32 to 132°F / 0 to 56°C

TG - Black Globe Temperature

32 to 176°F / 0 to 80°C

TA - Air Temperature

32 to 122ºF / 0 to 50ºC

Relative Humidity

1 to 99%RH

Wet Bulb

-6.9 to 122°F / -21.6 to 50°C


Meter: 11.8 x 2.8 x 2" (300 x 70 x 50mm) Ball: 2" (50mm) diameter


7.8oz (220g) w/o battery

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