General Tools and Instruments DAF4223 - Manual (Page 4)

2. SPECIFICATIONS
2-1 General Specifications
Display LCD size : 1.1" X 0.8" (28 mm x 19 mm).
Anemometer m/S (meters per second)
Unit Km/h ( kilometers per hour )
FPM ( feet per minute )
mph ( miles per hour )
Knot ( nautical miles per hour )
Temp. unit ,
℃ ℉
Humidity unit %RH
Dew point ,
℃ ℉
Circuit Custom one-chip of microprocessor LSI
circuit.
Sensor Anemometer Van probe with low friction
Structure ball bearing design.
Humidity Capacitance humidity
sensor, semiconductor
Temperature Semiconductor
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 1 second.
Power off Auto shut off saves battery life or
manual off ( REC function ).
Operating 32 to 122 F 0 to 50 .
℃
Temperature
Operating Less than 80% R.H.
Humidity
2