I. Product Specifications

Temperature measurement range

Indoor: -10℃ to +50℃ (+14℉ to 122℉)

Outdoor: -50℃ to +70℃ (-58℉ to +158℉)

Battery usage: 1.5V(AG13)×1

Ii. Basic Functions

Indoor/outdoor temperature

Outdoor high and low temperature alarm

*℃/℉ temperature switching display

Maximum/minimum temperature memory function

Frost point alarm: -1℃? + 4℃ (+ 30.2℉) + 39.2℉

LED alarm indicator light

Iii. Operating Methods

1. 1. Push open the battery cover in the direction indicated on the back of the machine, install the battery, and then reinstall the battery cover. The machine is now ready for use.
2. 2. Key functions:

【MAX/MIN】 : Displays the highest and lowest temperature values of the memory; Long press can clear the memory value.

【IN/OUT】 : Change the indoor and outdoor temperature display.

【AL】 : Set the outdoor temperature alarm range and turn on (off) the temperature alarm mode

【℃/℉】 : Switch the temperature unit to be displayed in ℃(Celsius) or ℉(Fahrenheit)

【ADJ】 : Adjust the value of the set project;

1. 3. Press the [IN/OUT] button. When "IN" appears on the screen, the current indoor temperature will be displayed. Press [MAX/MIN] to show the maximum and minimum indoor temperatures. When [MAX] appears on the screen, hold down MAX/MIN for more than 2 seconds to clear the memory of the maximum temperature value. Press the [MAX/MIN] button again. The screen will display [MIN]. At this point, holding down [MAX/MIN] for more than 2 seconds will clear the memory of the minimum temperature value.

4. Press the [IN/OUT] button. When "OUT" appears on the screen, the current outdoor temperature will be displayed. Press [MAX/MIN] to display the highest and lowest remembered values of the outdoor temperature. When [MAX] appears on the screen, hold down MAX/MIN for more than 2 seconds to clear the memory of the maximum temperature value. Press the [MAX/MIN] button again. The screen will display [MIN]. At this point, holding down [MAX/MIN] for more than 2 seconds will clear the memory of the minimum temperature value.

5. Pressing [AL] alone can turn on/off the temperature alarm mode. When it appears, the temperature alarm mode is on; if not, it is off.

6. High and low temperature alarm Settings: In the temperature alarm mode, long press the [AL] key for 2 seconds to enter the high and low temperature alarm setting state. When the value flashes, press [ADJ] to adjust the value. Long press can speed up the adjustment, then press the [AL] key to confirm the setting (set high temperature first, then low temperature).

7. When the temperature alarm mode is on and there is no high or low temperature setting operation, the default frost point is -1℃. + 4℃ (+ 30.2℉) Alarm: + 39.2℉.

Iv. Precautions

If any malfunction occurs with this machine, please remove the battery for about 2 seconds and then reinstall it.

Please return the battery to the designated location by the government after use.

Any technical changes will not be notified separately.