Extech Precision Thermohygrometer with Dew Point and Wet Bulb

Measures relative humidity with ±2% accuracy
Precision capacitance humidity sensor offers fast response. Slim design with rubberized sides for better grip and easy, one-handed operation. The dual LCD provides simultaneous display of humidity and temperature, or humidity and dew point, or humidity and wet bulb. Advanced features include data hold, min/max readings, low-battery indication, and auto power off.
ITEM(S) ON SALE
$191.66 - $341.26USD / Each

2 variations of this product are available.

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2 PRODUCT OPTIONS
Compareitem specifications
Max RH Range (%) Max Temperature (° F) Description
Availability Pricing
Extech RH390 Precision Thermohygrometer, 0 to 100% RH/, -22 to 199F EW-37803-33 Mfr # RH390
COMPARE
100 199 Precision Thermohygrometer, 0 to 100% RH/, -22 to 199F
$191.66USD / Each
$225.49USD / Each
Extech RH490 Precision Psychrometer (GPP, g/kg) EW-37851-01 Mfr # RH490
COMPARE
100 199 Precision Psychrometer (GPP, g/kg)
$341.26USD / Each
$401.49USD / Each
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