measuring instruments oil-filled manometer pressure gauge 

The  Gas Pressure Gauge is designed with many installation modes for user's choice according to different installation requirements. Main Technical Data Ambient temperature:  -40℃~+ 70℃ (unfilled case), -20℃ ~ +60℃ (case filled with glycerol), -40℃~+70°C(case filled with silicone oil ) media temperature max+ 100℃ (fluid-filled case) Temperature performance max display error+0.4%/10K Protection level IP 65 Connect…

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