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Instrument and meter
HG150A-B Automatic Transformer Calibration Device
CY-300 Electric Spark Tester
HG1000 torque wrench calibrator
HG1201 AC/DC High Voltage Divider
HG1365+Multi functional Standard Table
HG1365 Multi functional Standard Table
SHZ-D type constant speed source
SSG520 frequency synthesis signal generator (oscilloscope calibration)
HG-30KVA precision purification AC stabilized power supply
Successful operation!
