CEM DT-3321/3322 Dew point/Wet Bulb /Psychrometer

CEM DT-3321/3322 Dew point/Wet Bulb /Psychrometer 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 * *

Specifications

Function Range Resolution Basic Accuracy 3321 3322
Humidity 0-100%RH 0.1%RH ±2%RH * *
Temperature -30-100℃ 0.1℃/℉ ±0.5℃/0.9℉ * *
-30-199℉
Type KTemp. -50-1372℃ 0.1℃/℉ ±0.15%±1℃/1.8℉ * *
-58-2501℉
NTC. Temp. 0-60℃ 0.1℃/℉ ±0.5℃/0.9℉ * *
32-140℉
Dew Point Temp. -30-100℃ 0.1℃/℉ ±1.0℃/1.8℉ * *
-22-199℉
Wet Bulb Temp. 0-80℃ 0.1℃/℉ ±1.0℃/1.8℉ * *

Applications

cem-dt-3321_3322-dew-point_wet-bulb_psychrometer_applications

cem-dt-3321_3322-dew-point_wet-bulb_psychrometer_applications

Accessories

Type K temperature probe (3322) and 9V battery, gift box and carrying case

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