EXTECH RH300 Hygro-Thermometer Psychrometer
USD 102.02
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Humidity: 10 to 90%RH 0.1%RH ±3%RH
Temperature (internal):-4 to 122°F (-20 to 50°C)
Temperature (external): -4 to 158°F (-20 to 70°C) option
Dew Point: -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: 7 x 1.9 x 1" (178.5 x 48.4 x 24.7mm)
Weight: 3.3oz (95g)
complete with 2 AAA batteries
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