Household Non Contact Infrared Thermometer Setting Adjustment: “Mode” as for “Setting” “Volume” as for “+” “Memory” as for “-” 1. Temperature unit setting: Press the hold the “Setting” button for 2 seconds, the F1 will display on the screen, then select “+” for Fahrenheit, “+” for Celsius. 2. Alarm temperature setting: Press and hold the “Setting” button, enter F2, select “+” to increase the deviation by 0.1℃, and select “-” to reduce the deviation by 0.1℃. Factory default is 0.0℃. 3. Press the “Mode” button to switch for body or surface temperature mode. On surface mode, it can measure the food, solid or room temperature. Specification: -Measurement range: Body mode: 32℃ - 42 ℃ (89℉ - 107℉) Surface mode: 0℃ - 100 ℃ (0℉ - 212℉) -Accuracy: ±0.3℃ -Response time: ≤1 second -Measuring distance: 3-5cm(1.2-2inch) -Measured power: ≤50mw -Automatic shutdown: 5 seconds Package included: 1X Infrared Thermometer 1X Instruction Manual 2 x AAA Batteries required (Not Included)***Delivery Time: Normally, it will take 12-20 days for delivery. Any other questions, please feel free to contact us through messages.
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