General Tools EP8711P Psychrometer with Enthalpy

Minimum Purchase:
1 unit
  • General Tools EP8711P Psychrometer
  • General Tools EP8711P Psychrometer with Enthalpy
Price: $129.00


General Tools EP8711P 6-in-1 Psychrometer with Enthalpy

Key Features:

  • Integral 6 in. long sensor-tipped probe for measuring conditions inside ductwork. Probe swivels. increasing placement options.
  • Choice of Imperial or metric units for all measured parameters except RH
  • 4-digit LCD
  • 2-minute Auto Power Off (APO) function
  • Low battery indicator

The 6-in-1 Psychrometer with Enthalpy (EP8711P) is a multifunction instrument designed to easily measure ambient temperature, relative humidity (RH), dew point, wet bulb temperature, absolute humidity (mixing ratio) and enthalpy. These parameters are used to judge system performance and diagnose problems during HVACR system installation and maintenance. Many of the parameters are also typically used by water damage restoration contractors and professionals charged with monitoring and maintaining the environment of facilities such as office buildings, greenhouses, food and equipment storage facilities, wineries, freezers, shipping containers, computer rooms, labs, libraries, museums and saunas.


  • Ambient Temperature Measurement Range: -4° to 158ºF (-20º to 70ºC)
  • Ambient Temperature Measurement Accuracy: 1.8ºF (±1ºC)
  • Temperature Measurement Resolution: 0.1º
  • RH Measurement Range: 0 to 99.9%
  • RH Measurement Accuracy: ±2% from 10% to 90%RH; ±3% elsewhere
  • RH Measurement Resolution: 0.1%
  • Probe Length: 6 in. (150mm)
  • Display Size: 1.5 in (38mm) diagonal
  • Current Consumption: <10mA
  • Battery Life: 1000 hours (typical)




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