The Compadre has it all. One knob simplicity for the beginner and high gain circuitry and the famous Tesoro ED-180 discrimination for the advanced user. If one detector can do all of this, maybe less is more. Now with an 8" round concentric coil, the Compadre can be used where you need more coverage and are hunting somewhat less trashy sites but still offers great discrimination.
SPECIFICATIONS Operating Frequency 12 kHz Searchcoil Type Round concentric, hardwired Searchcoil Size 5.75″ or 8″ Cable Length Approx. 3′ Audio Frequency Approx. 630 Hz Audio Output 1 ½” speaker and headphone jack Headphone Compatibility ¼” stereo plug Weight (may vary slightly) 2.2 lbs Battery Requirement One 9 Volt DC (alkaline) Battery Life (typical) 10 to 20 hours Optimum Temp. Range 30° to 100° F Optimum Humidity 0 to 75% R.H. Operating Modes Silent Search Discriminate