HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989

Features: Big display thermo or hygrometer with clock large 2 line LCD display. Temperature Range: -50 degree Celsius ~ 70 degree Celsius (-58 degree Fahrenheit ~ 158 degree Fahrenheit) temperature. Accuracy: +0.5 degree Celsius (0 degree Celsius ~ 40 degree Celsius) or +1 percent. Humidity Range: 10 percent ~ 99 percent RH. Humidity Accuracy: +3 percent RH (50 percent ~ 80 percent) or +5 percent. Battery: AAA 1.5V. Time or temperature or humidity indicate. Temperature reading for  degree Fahrenheit and amp,  degree Celsius. Maximum and minimum temperature and humidity memory. Calendar with alarm clock.

Temperature Range: -50Â degree Celsius ~ 70Â degree Celsius (-58Â degree Fahrenheit ~ 158Â degree Fahrenheit )
Temperature Accuracy: +0.5Â degree Celsius (0Â degree Celsius ~ 40Â degree Celsius ) or +1 percent
Humidity Range: 10 percent ~ 99 percent RH
Humidity Accuracy: +3 percent RH (50 percent ~ 80 percent ) or +5 percent
Battery: AAA 1.5V
Country of Origin: China