DT-3321/3322 Dew Point/Wet Bulb/Psychrometer

3321 is a complete digital psychrometer and a very valuable HVAC

diagnostic tool. As a psychrometer, it measures wet bulb(WB), dry

bulb(DB), percent relative humidity(RH%), and dew point(DP).

3322 is a diagnostic tool, it helps the HVAC technician easily diagnose

problems with air flow across the evaporator. It can also calculate the target superheat of a fixed restrictor air conditioning system.

3321 is a complete digital psychrometer and a very valuable HVAC

diagnostic tool. As a psychrometer, it measures wet bulb(WB), dry

bulb(DB), percent relative humidity(RH%), and dew point(DP).

3322 is a diagnostic tool, it helps the HVAC technician easily diagnose

problems with air flow across the evaporator. It can also calculate the target superheat of a fixed restrictor air conditioning system.

Features

  • application note
  • datasheet
  • user manual