What is the notch button on a metal detector?

NOTCH: Provides an adjustable rejection “window” to eliminate undesirable metals from detection. Move the rejection “window” with the DISC/NOTCH knob.

What is the threshold setting on a metal detector?

Threshold. Threshold is the continuous sound used to listen for target signals. The Threshold will ‘blank’ to indicate the detection of a discriminated/rejected target. When a Threshold is too high, a faint signal is masked and only the peak of the loud sound is audible above the Threshold.

What does Sens mean on a metal detector?

Sensitivity
Sensitivity is the measure of a metal detector’s ability to detect a specific type and size of metal contaminant. The better the sensitivity of the metal detector, the smaller the pieces of irregular-shaped metal it can detect.

What are the settings on a metal detector?

Metal detectors use two different types of frequencies: Very Low Frequency (VLF) and Pulse Induction (PI).

  • Very Low Frequency (VLF)
  • Pulse Induction (PI)
  • Turn Up the Sensitivity Setting.
  • Swing Closer to the Ground.
  • Reduce Discrimination Setting.
  • Know Your Detector’s Settings.
  • Try Different Swing Speeds.
  • Use Headphones.

What does P tab mean on a metal detector?

– P-TAB: It indicates that the target is probably a pull tab of an aluminum can. Some small gold rings might register within this range. – ZN: It is indicated that the target is probably a type of metal of zinc alloy or copper coin.

What does phase mean on a metal detector?

Conventional food metal detectors—which are used throughout the food processing industry to keep products safe for consumers—use a product compensation technique called “phasing” to ignore magnetic and conductive product effects.

What does disc mean on a metal detector?

DISC—discrimination control. You can rotate the control clockwise from 0 to 10 to discriminate the different metal type. DISC will discriminate the metal type with different tones, such as long tone, short tone or without tone. But in TONE mode, unit will discriminate the metal type with high or low tones. ●

How do you operate a metal detector?

To use a metal detector, stand in a comfortable position and extend or retract the stem so that the coils will hover just above the ground when you hold the unit. Walk slowly as you swipe the machine from swipe from side to side.