YIERYI Digital Temperature Meter, Humidity Meter, Hygrometer for Indoor, Outdoor

It can test the Temperature/Humidity of indoor/outdoor/aquarium/greenhouse planting area.

Description
1. Temperature and Humidity Functions: With temperature range from -10 degC to +50 degC and humidity 10 % sim 99 % RH, temperature and humidity readings show directly. The upgraded version of the external sensor, the sensor line can be placed outdoors, and the indoor and outdoor temperature can be displayed at the same time. (Sensing wire length: 1.3M).
2. Time Function: Besides the basic time display, these item also has alarm clock and calendar display (month and date).
3. Memory Function: When pushing the button MEMORY , it could display the memory of temperature and humidity maximum and minimum.
4. Simple Design: With the little bracket on its back side and total weight about 97g, it is easy to place and carry.

Specifications:
Temperature measurement range: -50??~ + 70? ( -58?- + 158? )1% RH~100 % RH
Temperature measurement accuracy: plusmn1degC (1.8degF)
Temperature resolution: plusmn0.1degC (0.2degF)
Humidity measurement range: 10 % sim 99 % RH
Humidity measurement accuracy: plusmn5%RH
Humidity resolution: 1%
Battery: 1xAAA 1.5V ( include)

Operation method
1. Button function: [MODE] switch clock and alarm display mode/set current clock, alarm, 12 or 24 hour system, date; [ADJ] adjust the value of the set item; [MEMORY] display the highest & lowest temperature and humidity in memory Value/Clear the memory of the highest & lowest temperature humidity value; [?/?] Switch the temperature unit to display in ? (Celsius) or ? (Fahrenheit); [RESET] Clear all settings & memory values ??and return to the initial state.
2. In the initial state, press and hold [MODE] for 2 seconds, the minutes and seconds of the current time start to flash, press [ADJ] to adjust the minutes and seconds, and press [MODE] continuously to set the “clock” and “12/24” respectively , “Month (M)”, “Day (D)”.
3. In the current clock mode (the two points between the clock and the minute flash once every second), press [MODE] once to switch the display to the alarm mode (the two points between the clock and the minute do not flash), press [ ADJ] You can switch the “Alarm” function/”Hourly Timekeeping” () function switch, and then press [MODE] for 2 seconds to set the alarm time and start the “Hourly Timekeeping” function, ( ) Symbol appears.
4. In the alarm mode, if there is no operation, it will automatically return to the current clock after one minute. At this time, press [ADJ] once to switch to calendar display, and automatically return to the current clock after 3 seconds. Press the [MEMORY] button to display the last temperature/humidity The maximum/minimum value since a CLEAR.
5. Press [MOEMORY] to display the maximum (MAX) and minimum (MIN) of temperature/humidity in memory, and press [MEMORY] for more than 2 seconds to clear the maximum/minimum.
6. F°/C° switch in the bracket.

Package Included:
1 x Thermo meter Hygrometer
1 x User Manual