HUMIDITY/ BAROMETER/ TEMP. METER
HUMIDITY/ BAROMETER/ TEMP. METER Model : PHB-318 HUMIDITY/ BAROMETER/ TEMP. METER Model : PHB-318 * Barometer : 10 to 1100 hPa, mmHg, inHg. * Humidity : 10% to 95% RH, Dew. * Temperature : 0 to 50 oC, oC/ oF. * All in one, pen type, easy carry out. * Hold, Record ( max., min.) . * DC 1.5V battery (