· PDGA™ － Portable Dissolved Gas Analyzer
	· On-Line Transformer Gas Analyzer
	· ODB80/100 Fully Automatic Oil Dielectric Breakdown Tester
	· ODLT Fully Automatic Oil Dissipation Loss Tester

	· LK300 High Sensitivity SF6 Leakmeter
	· LK08 Portable Refrigerant/SF6 Leak Detector
	· LK301 Portable SF6 Leakmeter
	· LK302 Extra High Sensitivity SF6 Leakmeter
	· LK303 SF6 On Line Leakmeter system
	· Sherlock SF6 Gas Imaging System
	· Q200 High sensitivity leak detector
	· Calibration and inflatable services of SF6 leakmeter
	· LK403A SF6 Decomposition SO2,HF,H2S Content/ Purity /Moisture Analyzer
	· LK403B SF6 Decomposition Ion Mobility Analyzer
	· LK405 SF6 Decomposition SO2,HF,H2S Content/ Purity /Moisture Analyzer
	· IOD DPA SF6 Decomposition SO2 ,HF,H2S Content/ Purity /Moisture On line system
	· LK412 SF6 Decomposition Products Infrared Spectroscopy Analyzer
	· DPT85 Photo-Acoustic Spectroscopy Dew Point Tester
	· DPT95 Chilled Mirror Dew Point Tester
	· DPT105 Capacitive Polymere Dew Point Tester

· Provide maintenance and calibration professional services of electric equipment