VANE ANEMOMETER/BAROMETER/HUMIDITY/TEMP.
Model : ABH-4225
* Air velocity : 0.4 to 30.0 m/s, ft/min., km/h, mile/h, knots.
* Barometer : 10 to 1100 hPa, mmHg, inHg.
* Humidity : 10% to 95% RH, Dew.
* Temperature : 0 to 50 oC, oC/oF.
* All in one, hand held type.
* Vane probe, high reliability.
* Hold, Record (max., min.).
* DC 1.5V battery (UM-4, AAA) x 4.
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Dial Barometer for Classroom, Lab, Industrial Use
Large, clear dual-scale barometer in hPa (hecto Pascal) and mm (millimeter mercury) on a 4" dial which is easy to read from a distance. For classroom, lab, or industrial use. Accuracy of ±3 to 4 hPa. Wall mounts. Weight 2.6 oz.