... industry. Y-B Series Full stainless steel pressure gauge Full stainless steel pressure gauge is widely used in petroleum, chemical, metallurgy, ... complex. All instrument parts are made of stainless steel. The gauge with high accuracy, long-lasting stability, strong adaptability, modern designed ... 5Ambient temperature:5-55°C (fill the glycerin in the gauge case),-25-55°C( fill the silicon oil in ...