Digital temperature and humidity atmospheric pressure gauge multifunctional measuring instrument

Digital temperature and humidity atmospheric pressure gauge multifunctional measuring instrumentSuitable for measuring ambient atmospheric pressure within the range of 30.00~110.0kPa and ambient atmospheric temperature within the range of -10~+60 ℃. It is an ideal instrument for testing or calibrating atmospheric pressure in various environmental monitoring stations, laboratories, medical and health facilities, building air conditioning, heating, ventilation, and clean rooms. Especially suitable for use in motor vehicle inspection stations.

Digital temperature and humidity atmospheric pressure gauge multifunctional measuring instrumentfeature

1. Portable, multifunctional, high-resolution, high-precision, high stability, digital display, direct reading measurement data.

2. Full touch buttons, LCD display, direct display of measurement results and units. Easy to operate, intuitive and easy to read, with high cost-effectiveness.

3. Read atmospheric pressure and temperature data directly and connect to a computer to output measurement data (optional).

4. Adopt high-precision atmospheric pressure sensors with calibration and temperature compensation.

5. Adopting low-power microcomputer processors and other excellent components.

6. Built in integrated atmospheric pressure and temperature probes, capable of measuring atmospheric pressure and temperature (ambient temperature).

7. It has the functions of temperature compensation for measured values and intelligent numerical stability.

8. Low battery voltage indication.

9. Four alkaline No. 5 batteries can work continuously for more than 300 hours.

3、 Technical indicators

1. Scope of work:

Atmospheric pressure: 30.0~110.0kPa/built-in atmospheric pressure

Atmospheric temperature: -20~+60 ℃/Built in atmospheric temperature)

Air humidity: 0~99% RH (temperature and humidity probe)

Air humidity: -30~70 ℃ (temperature and humidity probe)

2. Resolution:

a) Atmospheric pressure: 0.01kPa

b) Atmospheric temperature: 0.1 ℃

c) Air humidity: 0.1% RH

d) Air humidity temperature: 0.1 ℃

3. Accuracy level:

Atmospheric pressure: ± 0.3KPa (within 30.0~110.0kPa)

Atmospheric temperature: ± 1.0 ℃

Air humidity: ± 3%

Note: The above accuracy levels are within the range of 20~80% RH

4. Computer interface: RS232 baud rate: 9600bd

5. Preheating time: 5-15 minutes

6. Power supply: Use 4 1.5V dry batteries (or optional 5V DC power supply)

7. Weight: ＜ 0.3kg

8. Dimensions: 70 × 150 × 30 (mm)