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Instrument and meter
Mirror dew point meter
SF6 micro water measuring instrument
SF6 gas vacuum refilling device
SF6 Micro Water Tester
YHCQ-8L SF6 Vacuum Filling Device
SF6 gas quantitative leak detector
YHCQ-15L SF6 gas vacuum filling device
SF6 gas leakage quantitative alarm system (touch screen)
SF6 precision dew point meter
SF6 precision dew point meter (touch screen)
YHCQ-30L SF6 Vacuum Filling Device
SF6 precision micro water meter (dew point meter)
SF6 switch maintenance multifunctional joint
SF6 gas recovery filling and discharging device
Portable infrared SF6 gas leak detector
Triple frequency power generator
20kV cable, S=400mm2， 2km length variable frequency series resonant withstand voltage test device
Triple frequency induction voltage withstand test device
35kV cable, S=300mm2， 1km length variable frequency series resonant withstand voltage test device
Handheld ratio tester
Clamp type grounding resistance meter
Fully automatic ratio group tester
Mechanical performance testing machine
100A DC resistance tester
Fully automatic ratio group tester (charging function)
Successful operation!
