Nokta Invenio Pro Smart Metal Detector and 3D Imaging System (Open Box) gratter-finishing-needles Adjustable Threshold: Lets you set

Adjustable Threshold: Lets you set the threshold level and frequency in every mode

Colors: Black

This handbook by Andy Sabish contains the information that will help you quickly master Nokta's Simplex+

The Quest PRO Series metal detector rain cover provides protection from the elements

Great for wet / dry panning or finishing

Nokta Invenio Pro Smart Metal Detector and 3D Imaging System (Open Box) gratter-finishing-needles Adjustable Threshold: Lets you setOpen Box Nokta Invenio Pro Smart Metal Detector and 3D Imaging System with System Box, Shaft & Handle, IPTU Sensor, Waterproof DD Search Coil 4035 cm (INV40) & Cover, Waterproof DD Search Coil 5640 cm (INV56), Waterproof DD Search Coil 2818 cm (INV28) & Cover, KOSS Headphones (6. 3 mm Jack), System Box Carrying Case, Spare 9500mAh LiPo Battery, Car Charger, USB Cable, AC Charger, Harness Carrying Belt Bungee Cord, Protective Covers, IPTU Sensor