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Home  >  Temperature, Humidity, Moisture and Weather Products > Humidity Products > Humidity Meters / Thermohygrometers Meters > Standard Thermohygrometers > Extech Digital Thermohygrometer with Heat Stress Index  

Thermohygrometer with Heat Stress Index

EW-37804-15
$169.99 USD/EACH

Usually ships in 7 days or sooner.
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  • Formulates the effects of temperature, humidity and sunlight to develop a heat index reading.

  • Small, handy and easy to operate

Meter displays relative humidity, temperature, heat index, and wet bulb globe temperature (WBGT). A WBGT reading is produced through the use of a unique black globe on top of the meter. The globe monitors the effects of direct solar radiation on an exposed surface. An in/out function displays the WGBT value with or without direct sun exposure. The heat stress index measures how hot it really feels when humidity is combined with temperature, air movement and WBGT. Features include a choice of readings in °F and °C, data hold, measurement mode, auto off with override, and RS-232 interface.
What's Included:
two AAA batteries
Specifications
Product Type Thermohygrometer
RH range 0 to 100%
RH accuracy ±3%
RH resolution 1%
Max temperature (º C) 50
Temp accuracy ±1.8°F (±1.0°C)
Temp resolution 0.1°F (°C)
Response time 8 seconds
Display LCD
Max temperature (º F) 122
Min temperature (º F) 32
Min temperature (º C) 0
Temp range 32 to 122°F
(0 to 50°C)
RH range (Max) 100%
RH range (min) 0%
Wet bulb Yes
CE Compliance Yes
Dimensions 2”W x 10”H x 1”D
Power 2 AAA batteries
Brand Extech
Manufacturer number HT30
Model HT30

Accessories
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at $17.45 USD/PACKAGE of 6

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Calibrations
Qty/Price
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NIST-Traceable Calibration; Standard Accuracy Humidity and Temperature
EW-17030-28

at $140.00 USD/EACH
Usually ships in 7 days.
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Technical Resources
  • Instruction Manual
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    Virtual Catalog (PDFs)
  • 13-14 Catalog
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  • Specification Sheet
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