VANE ANEMOMETER/HUMIDITY/TEMPERATURE

葉片風速計, 溫濕度計

Model : AH-4223

* Air velocity : 0.4 to 30.0 m/s, ft/min., km/h, mile/h, knots.

* Humidity : 10% to 95% RH, Dew.

* Temperature : 0 to 50 oC, oC/oF.

* All in one, hand held type.

* Vane probe for anemometer.

* Hold, Record ( max., min. ).

* DC 1.5V battery ( UM-4, AAA ) x 4.