Barometer, DURAC, Brass, 940/1058mBAR Formerly Par

HB Instruments Barometer, Thermometer-hygrometer, -30 to 50°C Temperature Range, 0 to 100 % Humidity Range, 940 to 1058 Millibar Range, 27.75 to 31.25 INHG Range, 70.5 to 79.4 CMHG Range, 3.5mbar, 0.1 in Hg Accuracy, 152mm dia, Feature Readings in cm Hg, in Hg and mbar, Single Scale Thermometer and Humidity, Stainless Steel and Brass Construction, Recalibrateable, Complete with Hole for Wall Mounting - BEL