- Power on calibration: removes circuit errors due to ambient temperature and humidity.
- OOK audio hunt technology: It has strong anti interference ability in complex environment.
- Line sequence measurement: Accurately draw a line sequence diagram to detect open shorts.
- Cable identification: Accurate measurement of the ID adapter, with 16 ID adapters.
- Cable diagnosis: TDR measurement technology, high precision, high resolution, open circuit short-circuit fault location, ultra-long distance cable measurement, support for twisted-pair cable coaxial copper telephone line.
- Loop Resistance Measurement: Accurately measure cable resistance with resolution as low as 1 ohm.
- System settings: sound backlight setting, English Chinese switching, device information viewing.