Upgraded version HTC-2A has indoor temperature, outdoor temperature, humidity, time, alarm clock and facial expression display. Indoor and outdoor dedicated hygrometer, with 1.5m temperature sensor, can display two temperatures at the same time, the temperature sensor can be placed outdoors or in water. Main use: Tortoise feeding, planting, warehouse, hospital, farm and other places, easy to achieve your goal!

HTC-2A electronic thermometer:

  Large screen display, built-in temperature and humidity probe in the host each, temperature, humidity, time display at the same time, with environmental humidity measurement function (humidity probe placed in the machine), with clock display function, display date. Maximum/minimum temperature/humidity value memory; ℃/F conversion. It has the functions of fixed noise and hour prompt, and can be placed in various ways (desktop display/wall hanging). The digital thermometer has fashionable appearance, thick strokes, clear and intuitive display, simple appearance, no dragging lines, and uses 1 No. 7 battery, especially suitable for living rooms, cars, refrigerators, air conditioning air outlets, DIY and other temperature measurement, the results are intuitive, the response speed is fast, and the accuracy is high.

  Features:

· Temperature/humidity display
· ℃/F temperature switching display
· Maximum/minimum temperature and humidity memory function
· 12/24 hour clock
· 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 away according to the direction indicated by the back of the machine battery door, 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.

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