Performance characteristic
(1) The superelevation sensitivity, may survey the minimum metal, for example: The a pin, blows the Hu bit.
(2) In case disturbs the passable adjusting knob interference elimination.
(3) The opening machine automatic detection, does not need to adjust, the scanning area is big, but fast accurately completes the survey.
Technical parameter
(1) Operating frequency: 95KHz
(2) Size size: Weight: 18 ounces (0.5Kg)
(3) Width: 3.25 inches (8.3cm)
(4) Thickness: 1.625 inches (4.13cm)
(5) Length: 16.5 inches (42cm)
(6) Adjustment way: Automatic
(7) Display: The speaker LED red candle the jack which uses for the earphone
(8) Battery: 9V battery (may supply normal work for 80 hours.