Tuning the Fisher 1225X Metal Detector

Here is a demo of how I like to tune my 30+ year old metal detector - the Fisher 1225X, specifically for coinshooting but with the chance for a ring, too! The 1225X has a Discrimination knob that goes from 0 to 10, and a Sensitivity knob that goes from 0 to 10 as well. It has a Pinpoint button that sets Discrimination to 0 to pick up all metals, and is turned on/off by turning the Discrimination knob counterclockwise past the 0 setting. Additionally, the 1225X's Sensitivity knob doubles as a Battery Tester by turning the knob counterclockwise past the 0 setting. There should be a steady and loud signal when the test is good. If the sound fades, is low in volume, or fades, it is likely the batteries need to be replaced... do recommend using the Headphone Jack to prolong the battery life. For reference, I have my 1225X set at 5.5 Discrimination and 6.5 Sensitivity. It allows for finding Nickels, some trash like foil and pull tabs but at least there is a "crackling" noise, Clad Coins, and Silver and Gold Rings! Hope this helps! #metaldetecting #fisher1225x #metaldetectingtips