Detailed Product Description

MANUAL FEATURES

1.12 /24 hours system clock display

2.Alarm clock function,8 minutes sleep function

3.It can measuring indoor temperature& humidity, outdoor temperature.

4.MAX&MIN Temperature and Humidity memory function

5. and Temperature switch function.

6.It with-1+4 frost alarming

7.Temperature measuring range(indoor)-10+50 or(+14+122)

Temperature measuring range(outdoor)-50+70 or (-58+158)

Temperature resolution 0.1 or 0.1

Temperature accuracy ±1 or 1.8

8.Humidity measuring range 2099RH

Humidity resolution 1% RH

Humidity accuracy ±8%RH

9.Working voltage1.5V,low power supply.

OPERATE

1.Press <MODE/SET> key to switch clock and alarm clock function .press <MODE/SET> key 2 seconds under clock mode,it will enter  time setting mode ,the LCD will display 24hror12hr,press<MAX/MIN>key to switch 12/24 hours system ,press<MODE/SET>key ,the time digit will be shine,press<MAX/MIN>key will increase the value of this digit (press<MAX/MIN>key approx.2 seconds will enter express adjustment),press <MODE/SET> key ,the minutes digit will be shine and adjusted.Press <MODE/SET>key approx 2 second under alarm clock mode,it will enter  clock setting mode.press <ALM/SNZ>key approx.2 second will turn on/off alarm clock function under alarm clock mode .When  alarm clock ring ,press<ALM/SNZ>key ,the alarm clock will stop ring ,if havent turn off the alarm clock ,the alarm clock will ring after 8 minutes,it will continue to turn off alarm clock or press other key or auto turn off after 1 minute.

2.Press<IN/OUT>key to switch indoor/out door temperature

3.Press<MAX/MIN>key,it will display MIN/MAX value of  humidityindoor temperature or outdoor temperature ,press <MODE/SET>key under MIN/MAX mode,it will clean the record.

4.Press<ALM/SNZ>key approx.2 seconds under clock mode,it

Will display or disappear the snow symbol,turn on/off

Frost alarming function ,when the frost alarming was turned off ,when the outdoor temperature at -1 to +4,it will be alarming.

5.When the humidity less than 40%,it will displayDRYWhen the humidity more than70% ,it will displayWETWhen the humidity between 40% to 70% and indoor temperature at +20to +25,it will displayCOMFORT.

6.Dial the </>key in the black of the meter,it will switch the  / mode.

NOTICE

1.When the display isnt clear, need to change the battery.

2.Put used battery back to the place where the government appointed.

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