ترموهیدرومتر “مولتی فانکشن” ST-3322 Dew Point/Wet Bulb/Psychromete

 

 

 

 

 

 

 

 

 

 

 

ST-3321/3322 Dew Point/Wet Bulb/Psychrometer3321 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).۳۳۲۲ 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.