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AC 100V 220V 380V Analog Panel Frequency Meter Tester Gauge Hertz Indicator
Specifications:
- Certification: NONE
- Origin: CN(Origin)
- Measuring Range: 45-55Hz
- Display Type: Analog Only
- Brand Name: Shanwen
- DIY Supplies: ELECTRICAL
- Free shipping
- 100 days returns
- Low prices
- 5 million products