50MM 4mpa Manometer Liquid Filled Pressure Gauge 

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 Connecting Thread Form M14x1.5; G1/4;ZG 1/4 ;NPT 1/4…

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