General-tools-and-instruments ABH-4225 Manual do Utilizador descarregar pdf (Página 4)

2. SPECIFICATIONS

2-1 General Specifications

Display LCD size : 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 , ℃℉

Barometer unit

:

hPa, mmHg, inHg.

Humidity unit %RH

Dew point , ℃℉

Circuit Custom one-chip of microprocessor LSI

circuit.

Sensor Anemometer Van probe with low friction

Structure ball bearing design.

Barometer Semiconductor

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 0 to 50 .℃

Temperature

Operating Less than 80% R.H.

Humidity

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