Description:This digital thermometer is user-friendly, dual channels allow to measure indoor and outdoor temperature. Large LCD display, / switchable.Features:Large LCD display and user-friendly. Dual channels could measure indoor and outdoor temperature, with extended outdoor temperature sensor wire. Display indoor and outdoor temperature by or . Display minimum or maximum temperature, easy to switch. Low energy consumption, with high precision and stability. Specifications:Condition: 100% Brand NewMaterial: ABSColor: WhitePower Supply: 1 x AAA Battery(not included)Temperature Range: -50~70Measuring Accuracy: 1Refresh Rate: 10sSize: approx. 8.5 x 6.2 x 2cm / 3.35 x 2.44 x 0.79inWeight: approx. 72gPackage Included:1 x Digital Thermometer(Battery not included)1 x ManualNote:1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..