RH300 Psychrometer Hygro-thermometer

$99.99 -- Measure humidity, temp, dew point, wet bulb & probe temperature.

Purchase RH300 Psychrometer Hygro-thermometer

RH300 Product Sheet

RH300 Features

Simultaneous display of %RH, Temperature and Dew Point or Wet Bulb or Probe Temperature
Calculates T1-T2 differential (Air Temperature minus External Probe Temperature) using T2-Dew Point and optional probe (TP890). Order below.
Data Hold and Auto Power Off
Max/Min readings
Optional TP890 probe for differential temperature readings. Order below.
2 AAA batteries, included
RH305 Kit includes RH300 meter, external temperature probe, 33% and 75% calibration bottles and carrying case
Optional Certificate of Calibration traceable to N.I.S.T. with data (allow 7-10 days)

RH300 Applications

Monitor Wet Bulb, Dew Point, Relative Humidity and Temperature in factories, clean rooms, offices, and greenhouses
Humidity monitoring in schools, offices and manufacturing or storage areas

Specifications for RH300 Extrech Psychrometer

Sensor Type	Capacitance
Dew Point	-90.4 to 122 �F (-68.0 to 49.9�C)
Wet Bulb	-6.9 to 122 � (-21.6 to 49.9�C)
Humidity (Basic Accuracy)	0 to 100% RH (� 3% RH)
Temperature (Internal)	-4 to 122 �F (-20 to 50 �C)
Basic Accuracy	� 1�F or � 0.6#176C
Temperature (External)	-4 to 158 �F (-20 to 70 �C)
Basic Accuracy	� 1�F or � 0.6�C
Dimensions Weight	7 x 1.9 x 1� (178.5 x 48.4 x 24.7 mm) 3.3 oz (95g)

Purchase RH300 Psychrometer Hygro-thermometer

Options: RH300 Psychrometer; RH300-NIST Psychrometer w/ NIST; RH305 Psychrometer Kit; RH305-NIST Psychrometer Kit w/ NIST

Other products in the category Hygrometers / Psychrometers:

HD500 Psychrometer + 30:1 IR Thermometer -- HD500 Product Sheet HD500 User Manual English / Spanish Extech HD500 Features: � Built-in InfraRed Thermometer for non-contact temperature measurement to 932�F (500�C) with 30:1 distance to target ratio � Type K Temperature . . .

RH350 Super Heat Psychrometer -- RH350 Product Sheet English / SpanishRH350 User Manual English / Spanish RH350 Features Dual Type K probe inputs (T1, T2) Superheat differential measurements : T1-T2, Air-T1, and T1-Dew Point Backlit LCD displays 3 parameters:    . . .

RH390 Precision Psychrometer Hygro-Thermometer -- RH390 Product Sheet RH390 User Manual English / Spanish Extech RH390 Features: � Dual backlit display � Simultaneous display of:     Humidity/Temperature      Humidity/Dew Point      . . .

RH401 Psychrometer plus Infrared Thermometer -- RH401 Product Sheet RH401 User Manual English / Spanish RH401 Features Triple display option with backlighting:   - View Air temp + RH + surface temp   - View Dew Point + RH + surface temp   - View Wet Bulb + RH + surface . . .

Accessories

TP890 Thermistor Temperature Probe