RH401 Psychrometer plus Infrared Thermometer

$199.99 -- Temp, RH, wet bulb, dew point and surface temps all in one handy meter

Purchase 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 temp
InfraRed Thermometer with:
   - Built-in laser pointer
   - 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
Calculates T1 (IR Surface Temperature) - DP (Dew Point) differential
Programmable Auto power off and Low battery indication
Over-range/under-range alert indicator
Built-in RS-232 interface for capturing readings on a PC

Applications

Monitor Wet Bulb, Dew Point, Relative Humidity and Temperature in factories, clean rooms, offices, and greenhouses
Non-contact InfraRed surface temperature measurements in hard to reach areas such as heating and air conditioning duct
Humidity monitoring in schools, offices and manufacturing or storage areas

Specifications of RH401 Pshychrometer plus Infrared Thermometer

	Max Resolution	Basic Accuracy
Humidity	0 to 100% RH	0.1% RH; �3% RH
InfraRed Temperature	-40 to 932�F (-40 to 500�C)	0.1%; �2%
Air Temperature	-4 to 122 �F (-20 to 50�C)	0.1� �3%
Dew Point	-68.0 to 49.9�C	�3% @ 25�C
Wet Bulb	-21.6 to 49.9�C	�3% @ 25� C
Emissivity	Adjustable 0.3 to 1.0
Field of View	8:1
Dimensions	6.8 x 2.7 x 1.9 (175 x 70 x 50mm)
Weight	4.9 oz (140g)

Purchase RH401 Psychrometer plus Infrared Thermometer

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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 . . .

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 . . .

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 . . .