Features:

· Temperature/humidity display
· ℃/F temperature switching display
· Maximum/minimum temperature and humidity memory function
· 12/24 hour clock
• Hourly chiming function
· Daily alarm clock function
• Calendar display function

parameters:

temperature measurement range-50 ℃-+70 ℃(+14℉ ~ +122℉)
temperature measurement accuracy of ± 1 ℃(1.8℉)
temperature resolution of 0.1 ℃(0.1℉)
humidity measurement range: 10% RH ~ 99% RH
humidity measurement accuracy ± 5% RH(40% ~ 80%)
humidity resolution 1%
storage Conditions:-50℃ ~ + 60℃,20% ~ 80%
overall size 100*108 * 20mm
main markets: home, office, modern greenhouse, incubation room, nutrition room, air conditioning bar

suitable for: families, offices, schools, experimental trials, hospitals and other places, especially Pu'er collectors, necessary tools for improving and monitoring the environment of Tea storage. At the same time, for those with a large amount of Tibetan tea, it is suggested to put thermohygrometers in different directions of the tea warehouse for comprehensive monitoring, because even if the same

the temperature and humidity of a room varies depending on its location.

Methods of operation:
1. Push the battery door according to the direction indicated by the machine back, take out the battery spacer, and then install it back to the battery door. The machine can be used.
2. Key function:(MODE) switch the display MODE of clock and alarm clock/set the current time, alarm clock, 12-hour or 24-hour system, date (ADJ) to adjust the value of the set item;(MEMORY) display the highest/lowest temperature and humidity value in memory/The highest/lowest temperature and humidity value in memory clearing;(℃/ oF) switching temperature unit is displayed in ℃ (℃) or oF (℃);(RESET) clears all settings/memory values and returns the initial state.
3. Press and hold (MODE) for 1 second in the initial state, and the minutes of the current time start flashing. Press (ADJ) to adjust the minutes, and press (MODE) continuously to set "clock", 12/24, month (M), Day (D)"
4. In the current clock mode, (the two points between the clock and the minute flash once per second) switch to the alarm mode (the two points between the clock and the minute do not flash), at this time Press (ADJ) you can switch the Alarm function/hourly chiming () function on and off, and then press and hold (MODE) for 2 seconds to set the Alarm time, at the same time, start the hour function, and the () symbol appears.
5. In the alarm clock mode, if there is no operation, the current clock will be automatically returned one minute later. At this time, press once (ADJ) to switch to the calendar display, after 3 seconds, the current clock is automatically returned. Press the MAX/MIN button to display the maximum value since the last CLEAR of temperature/humidity.
6. Press (MEMORY) to display the maximum value (MAX) and minimum value (MIN) of the MEMORY, and press (MEMORY) to clear the maximum/minimum value of the MEMORY for more than 2 seconds.