Xikar Digital Hygrometer - Recatangular

Xikar Digital Hygrometer - Rectangular - Rectangular Hygrometer Features: Measures 2L x 3. 25W x . 375D Accurate to +/- 2% at 70% humidity Registers temperature in Fahrenheit and Celsius One step calibration button. Push and hold for 5 seconds and unit self-calibrates. Min/ Max feature displays lowest minimum and highest maximum humidity recorded over the life of the battery or until reset.