What kind of oil does the YN-100 pressure gauge contain?
Table of poor quality glycerin is unsafe;General tables should be full of silicone oil, earthquake resistant
The filling solution for the seismic pressure gauge is glycerin
General are added glycerin, glycerin is the seismic effect.YN= vibration proof pressure gauge.- - Wuxi Hui Hua Instrument Technology Department - -I hope to give you a satisfactory answer! Wish you happy every day!