Hongqi Water pressure and temperature gauge

working principle
The temperature and pressure gauge typically integrates a temperature sensor and a pressure sensor. Temperature sensors often operate on the principles of thermistors or thermocouples. Thermistors rely on the characteristic that the resistance of a metal conductor changes with temperature, measuring this resistance to determine the temperature; thermocouples, on the other hand, utilize the thermoelectric effect generated by two different metals under a temperature gradient for temperature measurement. Pressure sensors generally function based on the piezoresistive effect or piezoelectric effect, converting pressure signals into electrical signals for measurement. The signals collected by these sensors are processed by a circuit to produce intuitive temperature and pressure readings, which are then displayed on the dial or digital screen.

FAQ:
1.The Quality Of Our Products
Our Pressure gauge are all 100% inspected, and with standard production process.
2.Price
We can provide our high quality products with reasonable price.
3.OEM services
In the past years, we have many OEM orders from very famous company all over the world.
4.Delivery
We can provides intime delivery. Some stocked models can be instant delivered.
5.Service
We provide best after-sale service all the time, for our goal is a long trade cooperation term.
6.Reputation
Our factory have 28 years experiences.We have already gaining the best reputation and response from the customers from all over the world.

We may accept consumers order with special requirement for instrument and meter!

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