DT-3321/3322
Dew point/Wet Bulb /PsychrometerDT-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).DT-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:
3321
3322
User Selectable NTC or Type K measure
*
Dew Point Temperature measure
Wet Bulb Temperature measure
Dry Bulb Temperature measure
Calculate the Target Superheat
Calculate the Target Evaporator Exit Temperature
User selectable ℃&℉
MAX, MIN, HOLD modes
Dual display with backlight
Automatic Power Off
Low battery display
Size(HxWxD): 220mm x 63mm x 28mm (3321)
Weight: 200g (3321)
Size(HxWxD): 187mm x 63mm x 28mm (3322)
Weight: 176g (3322)
Specifications:
Function
Range
Resolution
Basic Accuracy
Humidity
0-100%RH
0.1%RH
±2%RH
Temperature
-30-100℃
0.1℃/℉
±0.5℃/0.9℉
-30-199℉
Type KTemp.
-50-1372℃
±0.15%±1℃/1.8℉
-58-2501℉
NTC. Temp.
0-60℃
32-140℉
Dew Point Temp.
±1.0℃/1.8℉
-22-199℉
Wet Bulb Temp.
0-80℃
32-176℉
Accessories :
Type K temperature probe (3322) and 9V battery, gift box and carrying case
