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Extech RH401 Digital Psychrometer + InfraRed Thermometer
Model # RH401Key Features
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Features
- Triple display with backlighting
- Displays Air temp+RH+surface temp or Dew Point+RH+surface temp or Wet Bulb+RH+surface temp
- Built-in InfraRed Thermometer with laser pointer and 8:1 distance to target ratio
- Adjustable emissivity from 0.3 to 1.0
- Precision humidity capacitance sensor is retractable for protection during transportation and storage
Technical Information
- Humidity 10 to 90%RH
- Temperature (internal) -4 to 122°F (-20 to 50°C)
- Temperature (external) -328 to 2498°F (-200 to 1370°C)
- Accuracy ±0.3% or ±1.8°F/±1°C
- Max Resolution 0.1% RH
- Dewpoint -90.4 to 122°F (-68.0 to 49.9°C)
- Wet Bulb -6.9 to 122°F (-21.6 to 49.9°C)
- Dimensions 9 x 2.2 x 1.in(230 x 57 x 44mm)
- Weight 5.3oz (153g)
Items Included
- RH401 4 AAA batteries
- carrying case