SPH19D uses reliable high stable monosilicon sensor die. Bulit-in temperature sensing element to maximize the temperature performance. It's a comprehensive digital & intelligent sensor which can be used in various harsh environments. The working temperature is -40-85℃. It also has the features of high precision, high stability and long-term stability. 

LEEG passed ISO9001 quality management system and using ERP , PDM, MES information administration system. Advanced management system ensures that each segment of quality control in the manufacturing process. QUALITY IS OUR SOUL.

Each of our products is subject to below testing process:

1.Automatic temperature compensation to ensure the temperature influence effects. 

2.Automatic linear calibration to ensure linear precision.

3.Real-time online aging system to ensure the time drift performance.

4.Pressure cycling impact tests to ensure long-term stability. 

And all products you receive have a unique  SN code to record material batches and  production information in details.

Just provide us the SN code, we can trace to  ALL the manufacturing data, which achieve  timely follow-up and feedback on product quality

LEEG is a professional manufacturer in the field of electronic pressure measurement technique. We both have two core technologies of sensor technics and circuit board technics.   Our profound understanding to the product application and strong technical background ensure you the best products solutions and help you achieve a greater success.

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