3-in-1 Digital Display Thermometer Indoor Outdoor Thermometer

Battery used AAA15v 1 Section package Not included

User manual hygrometer

Product specification

size1015mm924mm

Temperature measurement range 50 70

Temperature measurement accuracy about 10 18 of

Temperature resolution 01 02 of

Humidity measurement range 10 RH 90 RH

Humidity measurement accuracy 5 30 70 7 others

This needs to be explained that is when the room is quite dry and there is almost no humidity its error is also small

It will increase Unlike the temperature the humidity can reach plus or minus 1 degree It cant be done even in the laboratory baby

It is enough for household humidity measurement It must be much more accurate than the one brought on the humidifier This is just home

It will tell us whether the room needs humidification or dehumidification As the patron saint of your healthy room it is quite competent

Basic functions

Temperature humidity display

of temperature switching display

Temperature and humidity memory function

12 24 hour clock

Hourly chime function

Daily alarm function

Calendar display function

Operation method

1 Open the battery door according to the direction indicated on the back of the machine take out the battery spacer and then replace the battery door The machine can be used immediately

2 Key function mode switch the display mode of clock and alarm clock set the current time alarm clock 12 or 24

Adjust the value of the set item in hour system and date adj memory displays the memory

Temperature and humidity value temperature and humidity value for clearing memory of switching temperature in

Celsius or of Fahrenheit display reset clear all setting memory values and return to the initial state

Status

3 In the initial state press and hold mode for 1 second and the minutes of the current time begin to flash Press adj to

To adjust the minutes press mode continuously to set clock 12 24 and month respectively

M day

4 In the current clock mode the two points between the clock and the minute flash once per second the switching display is alarm

Clock mode two points between the clock and the minute do not flash at this time press adj to switch the alarm clock

On and off of the alarm function the hour alarm function and then press and hold mode for 2 seconds to set

Set the alarm time and start the function of setting point and pole hour at the same time and the symbol appears

5 In the alarm mode if there is no operation it will automatically return to the current clock after one minute At this time press once

adj switch to the calendar display automatically return to the current clock after 3 seconds and press the max min button to display the temperature humidity

The value since the last clear

6 Press memory to display the memorized temperature humidity value max and small value min press and hold

memory the memory small value can be cleared for more than 2 seconds

matters needing attention

1 When using replacing the battery for the first time please press reset on the back of the machine

2 If there is any defect in the machine please press reset once