highvoltage circuit breakers sf6 test manometer 

Main Technical Data Working environment:  -30℃~60℃, relative humidity:≤95% PH lngress Protection IP 65 Vibration resistance in working environment class 1 (general); class 2 (shockproof) lmpact class 30g(general); 50g (shockproof) Leakage ratio ≤1x10-9 Pa.m3/s (helium leak detection) Contact type m…

Differential Pressure Level Gauge Stainless Pressure Gauge SF6 Gas Pressure Gauge Liquid Filled Preeure Gauge Bimetallic Thermometer