The main body of this stainless steel pressure gauge is made of high-quality 316L stainless steel. This material has extremely strong corrosion resistance. Whether in a chemical workshop filled with corrosive gases or in a coastal working environment with high humidity and high salt content, it can withstand erosion and maintain good performance for a long time. Its sturdy stainless steel casing can withstand accidental collisions and mechanical impacts, greatly extending the service life of the pressure gauge and saving you the cost of frequently replacing equipment. Performance indicators Ambient operating temperature -25~70℃℃ (liquid is filled in the shell) -40~70℃C (no liquid is filled in the shell) Temperature influence no more than 0.4%/10℃C (operating temperature deviates from 20+5°C) Vibration resistance in working environment V·H·4 level (liquid is filled in the shell) V·H·3 level (no liquid is filled in the shell) Shell…