1. the instrument has very high sensitivity and antiinterference perfirnances and can operate steadily for long. asspecified, the detecting efficiency can amount to 100%.
2. it can send out audible and visual alarm when detecting out broken needless, iron dusts and other matters.
3. 1-6 step sensitivity is adjustable.
φ1.2mm iron ball can amount
to the height of 20mm
600 x 400 x 80mm