Thermometer Hygrometer Electronic Temperature Humidity Tester Meter Clock Alarm Indoor Outdoor Probe High accuracy LCD Digital

NO  battery (AAA 1.5V)

Setup operation

High precision  large screen  without dead Angle  easy measurement of temperature and humidity

1, according to the direction indicated on the back of the machine, open the battery door, install the battery, and then install the battery door, the machine can be used.

2, key function: (MODE) switch the clock and alarm clock display mode/set the current time, alarm clock, 12 or 24 hours, date (ADJ) Adjust the value of the set item; (MEMORY) Display the highest/lowest temperature and humidity value in memory/clear the highest/lowest temperature and humidity value in memory; (C/. F) Switch temperature units displayed in C (Celsius) or °F (Fahrenheit).

3, in the initial state hold down (MODE) for 1 second, the number of minutes of the current time starts to flash, press (ADJ) can adjust the number of minutes, continuous press (MODE) can set "clock", "12/24", "month(M) ", "Day (D)

4, in the current clock mode,(two points between the clock and the minute blink once per second), press the HOME button to switch to the ALARM mode (two points between the clock and the minute do not blink), then press (ADJ) to switch the "alarm" function/" alert on the hour ". ()) function on and off, and then press (MODE) for 2 seconds, you can set the alarm time, and start the "V on the hour reminder "function, () symbol appears.

5, in the alarm mode, if there is no operation, it will automatically return to the current clock after one minute, press once (ADJ) to switch to the calendar display, and automatically return to the current clock after 3 seconds.

6, press (MEMORY) to display the maximum (MAX) and minimum (MIN) temperature/humidity of memory, and press and hold

(MEMORY) The maximum/minimum value of memory that can be cleared after 2 seconds.

Note:

If the machine has any problems, please remove the battery and reinstall it.

Product characteristics

1. Five functions display (a. Time b. Calendar c. alarm d. Temperature e. Humidity)

2. High and low temperature wet temperature memory, bracket or wall hanging, two kinds of placement, convenient and safer

About the error of the thermometer: after all, it is a household temperature and humidity meter, and the accuracy is certainly not much

Hundreds. Thousands of professional thermometers comparable, the difference of 2-3 degrees is more normal, please buyers friends think twice buy it later

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Thermometer Hygrometer Electronic Temperature Humidity Tester Meter Clock Alarm Indoor Outdoor Probe High accuracy LCD Digital