Jarvine Riffle | Gold Prospecting Equipment commercial-industrial-metal-detectors 9″/ 150 mm

9″/ 150 mm

extended-run mat is a favorite among serious prospectors for high-banking and high-volume concentrate reduction

The target signal is digitized and analyzed instantly and directly at the source by an ultra-miniature digital circuit

Frequency Shift & Noise Cancellation: Get rid of EMI easily

Jarvine Riffle | Gold Prospecting Equipment commercial-industrial-metal-detectors 9″/ 150 mmJarvine Riffle available in 8", 10", 12", 16", 20" and 24". These Jarvine Riffles are USA made. They are a SCREENED FLUID BED RIFFLE, or a baffle for your high banker or dredge. It allows for the fine heavy's to slow down under the riffle on top of the miner's moss or deep V. Too stop your fine gold from blowing out over the mat. Plus, a great nugget catch that won't clog with junk. This DREAM MAT original design was created to help prospectors have