(1) Features: integrated structure of stainless steel isolation diaphragm, which can adapt to harsh environments; small size, high precision, high cost performance, high stability, long product life, and durability; lightning protection, anti-electromagnetic/radio frequency interference, transmission distance Long; wide range of power supply (10~40V), and no need for voltage regulation; no liquid filling, wide temperature compensation range, and minimal influence on temperature.(2) Features: Imported high-quality high-stability piezoresistive core, high precision, long life, normal use can reach 10 years, particularly strong durability, high resolution, fast response time, and the circuit is amplified by ASIS high performance The circuit has undergone thousands of fatigue shocks, high and low temperature cycle aging and sophisticated digital temperature compensation technology, and then has been fully sealed (laser welding) of stainless steel. The shell is made of 304, 316 steel material, which is durable and wide compatibility.