CEM DT-3321 Hygro-Thermometer มิเตอร์วัดอุณหภูมิและความชื้นอากาศ

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DT-3321 is a complete digital psychrometer and a very valuable HVAC diagnostic tool. As a psychrometer, it measures dry bulb (DBT) also called air temperature, wet bulb (WB), percent relative humidity(RH%), and dew point(DP).

*Every DT-3321 come with Calibration Test Report from the CEM Manufacturer.

Features:

Water vapour in GPP (Grains Per Pound), g/kg (grams per kilogram)
Absolute humidity in g/m3 (grams per cubic metre), gr/ft3 (grains per cubic feet)
Dry Bulb/Air Temperature measure
Dew Point Temperature measure
Wet Bulb Temperature measure
User selectable ºC & ºF
MAX, MIN, HOLD
Dual display with backlight modes
Automatic Power Off
Low battery display

Specifications:

Humidity
- Range: 0-100%RH
- Resolution: 0.1%RH
- Basic Accuracy: ±2%RH
Dry Bulb/Air Temperature
- Range: -30-100℃ /-30-199℉
- Resolution: 0.1℃/℉
- Basic Accuracy: ±0.5℃/0.9℉
Dew Point Tempeture
- Range: -30-100℃ /-22-199℉
- Resolution: 0.1℃/℉
- Basic Accuracy: ±1.0℃/1.8℉
Wet Bulb Tempeture
- Range: 0-80℃/32-176℉
- Resolution: 0.1℃/℉
- Basic Accuracy: ±1.0℃/1.8℉
Weight: 200g
Dimensions: 22mm x 63mm x 28mm