Basic functions

indoor/outdoor temperature and indoor humidity display temperature switching display indoor/outdoor high and low temperature memory function comfort display

temperature measurement range: indoor temperature:-10 ℃ ~ 50 ℃(+14 ℃ ~ +122 ℃) outdoor Temperature:-50 ℃ ~ 90 ℃(-58 ℃ ~ +194 ℃) humidity measurement range: 10%RH to 99%RH body size: 98 × 58 × 13 mm battery: 1.5V(AAA)× 1

O operation method

1. push the battery door according to the direction indicated by the back of the machine, take out the battery spacer, and then install it back to battery door, the machine can be used.
2. Button function:[MODE] switch the clock and alarm clock display MODE/set the current time, alarm clock, 12-hour or 24-hour system, and date; [ADJ] adjust the value of the set item; [MEMORY] displays High & Low temperature humidity values in MEMORY/High & Low temperature humidity values in clear MEMORY; [℃/℉] switching temperature units in ℃ (℃) or ℉ (Fahrenheit) display;[RESET] clears all Settings & memory values and returns the initial state.'
3. press [MODE] for 2 seconds in the initial state, the number of minutes of the current time starts to flash, and press [ADJ] to adjust the number of minutes. Continuously press [MODE] to set "clock", "12/24", "month (M)", "Day (D)"
4. in the current clock MODE (two points between the clock and the minute flash once per second), Press [MODE] once to switch to the alarm MODE (two points between the clock and the minute do not flash), press [ADJ] to switch on and off the alarm () function/hourly chiming () function. Press and hold [MODE] for 2 seconds to set the alarm time and start the "hourly chiming" function at the same time (Vbcd symbol appears).
5. In the alarm clock mode, if there is no operation, the current clock will be automatically returned one minute later. In this case, Press [ADJ] once to switch to the calendar display, and the current clock will be automatically returned 3 seconds later.

Press the MAX/MIN button to display the larger value since the temperature/humidity CLEAR.

1. Press [MEMORY] to display the MEMORY temperature/humidity larger value () and smaller value (MIN), Press [MEMORY] for more than 2 seconds to clear the MEMORY larger/smaller value.

• O precautions

1. press [RESET](on the back of the machine) when using and replacing the battery for the first time;
2. if the machine is defective, Press [RESET] once.
3. Please return the battery to the place designated by the government after it is used up.