Digital Psychrometer with Dew Point and Wet Bulb

Digital psychrometer / thermo hygrometer with a microprocessor based design. It displays temperature, humidity, dew point, wet bulb temperature.Features: Large Digital Display Min / Max Memory Storage Auto power off Data Hold Reset Feature Belt / Pocket Clip Low Battery Indicator Protective Cover Specifications: Temperature Range -20 to 50 °C / -4 to 122 °F Accuracy +/-1 °C / 1.8 °F / +/- 1% RH Humidity Range 0 to 100% RH Resolution 1 °F / °C / 1% RH Sensor Capacitance Polymer Response Time 60 sec Display: 3 digits Dimensions: 6.7 x 1.85 x 0.5" Power Source: 2 AAA batteries supplied