Inverter Air Conditioner Tester Tool for Compressor Frequency

Inverter Air Conditioner Tester Tool for Compressor Frequency. English Edition Multi-Brand Commercial Variable Frequency Air Conditioner Testing Instrument Compressor Fan Maintenance & Inspection Tester The tester instrument has a clear display, with adjustable frequency, voltage and current display, and the instrument adopts some buttons for its operation, which is clear and intuitive. Material: ABS. Features: cost-effectiveness. Model: Air Conditioner Tester Tool.