Promotion price for atmospheric pressure thermometer and hygrometerIt is a new generation of portable atmospheric pressure measurement instrument, which adopts high-precision diaphragm type absolute pressure sensing chip and LCD digital dual row display, making it convenient and intuitive to measure the values of external atmospheric pressure, temperature, humidity, and altitude. The instrument adopts a fully digital design, with strong reliability, small size, light weight, good hand feel, and easy operation.

☆☆Promotion price for atmospheric pressure thermometer and hygrometerOperating instructions：

1Measurement preparation: Press the power switch to turn on the power, and the display screen will show“009-000-reading',The instrument displays the current atmospheric pressure and ambient temperature. Instrument preheating15In minutes, pressing the function keys on the instrument panel can switch between temperature, humidity, and altitude. After the measurement is completed, press the power switch again to turn off the instrument.

2Power indicator: There is a small rectangular power indicator in the upper right corner of the instrument display screen. When the power is full, the small square is completely black. When the power decreases, the small square gradually changes from completely black to an empty box. At this time, the battery should be replaced in a timely manner to avoid affecting the accuracy of atmospheric measurement.

shouldDigital atmospheric pressure gauge|Barometer manufacturerWidely used in meteorology, scientific research, environmental protection, military, and sports, it is a necessary and commonly used instrument in various laboratories.
Atmospheric pressure temperature and humidity meter/quotation priceInstrument features:
◎ Double row LCD dual row display, digital direct reading.
Imported high-precision absolute pressure sensor, high resolution, and high stability.
Imported ultra-low power single-chip microcomputer with numerical stability function.
◎ Digital calibration of instruments without any hardware adjustment.
The power level display shows that the battery has been continuously used for up to 50 hours.
◎ It has a wide range of applications and is suitable for use in various working conditions.

TECHNICAL INDEX
1. Range: 60-106KPa
2. Accuracy: 0.5%
3. Humidity: 0-100RH%, accuracy: ± 1%
4. Resolution: 0.01KPa
5. Working temperature: -5~50 ℃ Accuracy: ± 1 ℃
6. Dimensions: 140 × 75 × 35
7. Working voltage: 6V (DC)
8. Instrument weight: approximately 170 grams