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Home Extech Instruments and Equipment Extech Instruments Index Extech Instruments and Equipment Humidity & Temperature Meters Extech Instruments and Equipment Psychrometer + IR Thermometer with GPP

Extech Instruments and Equipment

Extech Psychrometer + IR Thermometer with GPP

Extech Psychrometer with IR Temperature

Extech Psychrometer with IR Temperature
Extech Psychrometer with IR Temperature
HD550   $349.99

Extech Psychrometer with IR Temperature with NISTL Certificate
HD550-NISTL   $454.99

Extech Model HD550 Features:
  • Water vapor in GPP (grains per pound)/g/kg (grams per kilogram)
  • Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C) with 30:1 distance to target ratio
  • Type K Temperature function for contact temperature measurement to 2501°F (1372°C)
  • Highest 2% RH accuracy
  • Heavy Duty rugged double molded housing with large triple LCD backlit display
  • Auto power off
  • USB port includes PC software

Extech Model HD550 Includes:
  • Windows compatible software with USB cable
  • Type K bead wire temperature probe (-22 to 572°F/-30 to 300°C)
  • Built-in stand
  • Hard carrying case
  • 9V battery

NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.

Specifications Range Basic Accuracy
InfraRed Thermometer -58 to 932°F (-50 to 500°C) ±2% or ±4°F/2°C
Distance to Target Ratio 30:1  
Type K Temperature -148 to 2501°F (-100 to 1372°C) ±(1% + 1°C)
Air Temperature 14 to 140°F (-10 to 60°C) ±(2% ±4ºF/2°C)
RH Range 0 to 100%RH ±2%RH
Dew Point -90.4 to 140°F (-68 to 60°C)  
Wet Bulb -6.88 to 140°F (-21.6 to 60°C)  
Mixing Ratio 0 to 999GPP (0 to 160g/kg)  
Mixing Ratio 0 to 999GPP (0 to 160g/kg)  
Dimensions 10 x 2.9 x 2" (255 x 75 x 50mm)  
Weight 12.3oz (350g)  


Extech Instruments Extech Humidity & Temperature Meters Index

Extech Instruments Index


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