GDSF-II SF6 Gas Analyzer (3-in-1) GDSF-II SF6 Gas Analyzer (3-in-1) General Information GDSF-II SF6 Gas Analyzers can test SF6 humidity, SF6 decomposition products, SF6 purity,which can finish two items detection in one on-site measurement,saving gas in the equipment. FeaturesColor LCD display,real-time show kinds of parameters;Large information storage;Built-in rechargeable battery,AC/DC power available;Automatic zero calibrati.. 더보기 GDHL-200 Contact Resistance Tester (Automatic) GDHL-200 Contact Resistance Tester (Automatic) GDHL-200 Automatic Contact Resistance Tester is designed to measure circuit contact resistance of high/low voltage switch,power cable and wires, and weld joint. It is suitable for high current, micro resistance measurement. This product is widely used in electrical manufacturing department, power operation department, research institute and universi.. 더보기 GDZK-IV Vacuum Circuit Breaker Tester GDZK-IV Vacuum Circuit Breaker Tester GDZK-IV Vacuity Testers of Vacuum Switches is designed to measure the vacuum degree of vacuum switches. It uses an electromagnetic discharge measuring method, to ensure the testing results accurate and reliable.The testing data can estimate vacuum switch’s health and life span. FeaturesElectromagnetic measuring method, Accurate and Reliable ;No need to disma.. 더보기 이전 1 2 3 4 5 6 7 8 다음