The present disclosure discloses a frequency-modulation type metal tracker, and relates to the technical field of detecting instruments. The frequency-modulation type metal tracker includes a metal tracking transmitter and a metal tracking receiver; the metal tracking transmitter can modulate a wireless frequenc...

The present invention discloses a non-contact AC/DC sensing probe and a sensing method and an application thereof, the non-contact AC/DC sensing probe adopts a Hall sensing module, breaks through the limitation that a traditional induction coil can sense only an AC current, and can directly perform AC/DC sensing on ...

The present invention discloses a non-contact alternating current sensing probe and a sensing method and an application thereof, alternating current measurement can be directly performed on a single wire or a cable composed of two or more wires, and during detection, the detection port is adjusted to a better measur...