According to the purpose, search the tax classification in the instrument category.

1090603000000000000 Electrical instrumentation Electrical instrumentation

1090603010000000000 Electrical energy meter Electrical instrumentation

1090603020000000000 Automatic meter reading system (not including meter) Electrical instrumentation

1090603030000000000 Electrical instrumentation for power load control system

1090603040000000000 Electrical instrumentation for measuring electromagnetic parameters

1090603050000000000 Electromagnetic parameter analysis and recording device Electrical instrumentation

< p>1090603060000000000 Distribution system electrical safety detection and analysis device electrical instrumentation

1090603070000000000 Power supply device electrical instrumentation

1090603080000000000 Standard and calibration equipment electrical instrumentation

1090603090000000000 Expanded quantity limit device electrical instrumentation

1090603100000000000 Electric power automation instrument and system electrical instrumentation

1090603110000000000 Automatic test system and virtual instrument electrical instrumentation

10906031200000000 00 Non-electricity electrical measuring instruments and devices Electrical instruments and meters

1090603130000000000 Electrical instruments and parts Electrical instruments and meters