Termômetro doméstico com alarme de temperatura alta e baixa para geladeira, para uso interno e externo, com ímã e alerta de geada.

1. Product Specifications Temperature measurement range: Indoor: -10℃～+50℃(+14℉～122℉) Outdoor: -50℃～+70℃ (-58℉～ +158℉) Battery used: 1.5V(AG13)*1 Body dimensions: 65*60*15mm 2. Basic Functions Indoor/outdoor temperature, Outdoor High and Low Temperature Alarm ℃/℉Temperature switching display Temperature memory function Frost point alarm: -1℃~+ 4℃(+ 30.2℉~+ 39.2℉) LED alarm indicator light 3. Method of Operation 1.Push open the battery cover in the direction indicated on the back of the device, insert the battery, then reattach the battery cover. The device is now ready for use 2.Button function: [MAX / MIN]: Displays the stored maximum and minimum temperature values; press and hold to clear the stored values. [IN / OUT]: Change the indoor and outdoor temperature display. [AL]: Set the outdoor temperature alarm range, enable/disable the temperature alarm mode [℃/℉Switch the temperature unit to℃(Celsius) or℉( Fahrenheit ) display [ADJ]: Adjust the value of the set item; 3.Press the [IN / OUT] button. When "IN" appears on the screen, the current indoor temperature is displayed. Press [MAX / MIN] to display the value of the indoor temperature. When "MAX" appears on the screen, press and hold MAX/MIN for more than 2 seconds to clear the stored temperature value. Press the [MAX/MIN] button again, and when "MIN" appears on the screen, press and hold [MAX/MIN] for more than 2 seconds to clear the stored temperature 4. Press the [IN / OUT] button; when "OUT" appears on the screen, the current outdoor temperature is displayed. Press [MAX / MIN] to display the stored and current outdoor temperature values. When "MAX" appears on the screen, press and hold [MAX/MIN] for more than 2 seconds to clear the stored temperature value. Press the [MAX/MIN] button again, and when "MIN" appears on the screen, press and hold [MAX/MIN] for more than 2 seconds to clear the stored temperature 5. Press [AL] once to activate/deactivate the temperature alarm mode. When present, the temperature alarm mode is activated; when not present, the temperature alarm mode is deactivated. 6. High and Low Temperature Alarm Setting: In temperature alarm mode, press and hold the [AL] button for 2 seconds to enter the high and low temperature alarm setting state. When the value flashes, use the [ADJ] button to adjust the value. Press and hold to speed up the adjustment, then press the [AL] button to confirm the setting (set the high temperature first, then the low temperature) 7. When the temperature alarm mode is enabled and there is no high or low temperature setting, the default frost point is -1℃~+ 4℃(+ 30.2℉~+ 39.2℉)Alarm. 4. Precautions 1. If the device experiences any malfunction, please remove the battery for about 2 seconds and then reinstall it. 2. Please return the battery to the designated location after use. 3. Technical changes are subject to change without prior notice.