PEN TYPE WEATHER CHECKER 8750

DISPLAY BAROMETRICE PRESSURE VALUE AND CHECK DANGEROUS HEAT CONDITIONS : HEAT INDEX, TEMPERATURE, HUMIDITY AND DEW POINT IN ONE PEN SIZE METER. DUAL DISPLAY : HEAT INDEX AND TEMP. OR DEW POINT / RH AND AMBIENT TEMP. OR PRESSURE AND TEMP. DANGER ZONE INDICATOR. FEATURE Good judgement should be ... more