YSJ-1819 Electronic Temperature And Humidity Meter

Short Description:

Ⅰ、 Technical specificationsTemperature range: -10 ℃ ~ 70 ℃ (-14 ℉ ~ 158 ℉)2. Humidity range: 20% RH ~ 90% RHtemperature resolution: 1℃4. humidity resolution: 1%5. temperature deviation: ± 1℃6. humidity deviation: ± 5%7. using the battery: AAA 1.5V8. size (circular): Ф 91mm9.working en...


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 Technical specifications

  1. Temperature range: -10 ℃ ~ 70 ℃ (-14 ℉ ~ 158 ℉)
  2. 2. Humidity range: 20% RH ~ 90% RH
  3. temperature resolution: 1℃

4. humidity resolution: 1%

5. temperature deviation: ± 1℃

6. humidity deviation: ± 5%

7. using the battery: AAA 1.5V

8. size (circular): Ф 91mm

9.working environment: temperature 0 ~ 50.0 ℃, relative humidity ≤ 85% RH, no corrosion, no strong electric radiation.

 The basic functions:

1. Celsius / Fahrenheit switching display

2. the highest / lowest temperature humidity memory function

3. 24-hour clock

4. daily alarm clock function

5. calendar display function

6. 8 minutes snooze function

 The button function:

MODE button:

1. Press to switch the display time/date. If the date is displayed on the general interface, the screen will automatically switch to the display time after 8 seconds. The initial time is 12:00 at noon on the 24-hour clock. The initial date is 1 day. month;

2. Press and hold for 2 seconds to enter the time setting state, set the hour, minute, month and day. When there is no button for 8 seconds, it will automatically exit the setting interface.

SET button:

1. Increase the value when setting the time, date, and ALM. Press and hold the button to have the fast up function;

2. On the time/date interface, set the on/off alarm and snooze function, set in the following order: alarm → alarm, snooze (Zz) simultaneous ON → alarm, snooze and OFF at the same time (cycle switching ).

SNOOZE key:

In the case of Snooze (Zz), if the alarm goes off, press the SNOOZE button to turn on the snooze function (the snooze time is 8 minutes, the snooze time is unlimited, the snooze time is 1 minute; the alarm sounds Time, the alarm sign and

Zz flashed together, only Zz was flashing while waiting for snooze.)

ALARM button:

1. Press once to switch from the time/date interface to the ALM interface. Press and hold for 2 seconds to set the hour and minute of the alarm. As long as there is a setting, the alarm will be activated.

2. When the highest/lowest temperature and the corresponding humidity are displayed, press the ALM/CLEAR button to clear the displayed maximum/minimum temperature and relative humidity, and automatically return to the current temperature and relative humidity display mode after 3 seconds;

℃/℉ key:

1. On the interface displaying time, press to switch ℃/℉;

2. On the interface displaying time, press and hold for 2 seconds to switch the 12/24 hour system;

MAX/MIN key:

Press MAX/MIN once to display the highest temperature and relative humidity display mode, press MAX/MIN once to display the lowest temperature and relative humidity display mode, then press MAX/MIN once to return to the current temperature and relative humidity display mode. In the MAX or MIN display mode, if there is no button for 8 seconds, it will automatically return to the current temperature and relative humidity display mode.


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