Find more treasure in iron-infested areas with the expanded iron and extreme target-separation modes built into TreasureTek's Metal Detector by Teknetics. 2-tone audio ID sounds when you pass over a target, while the 3-segment depth indicator shows how deep it is. Fine-tune the detector using the 0-99 target ID and 0-39 variable iron discrimination to block out unwanted noise. Lightning-fast recovery. Locking stem collars. Requires one 9V battery (not included). Mfrs. 5-year limited warranty. Length: 40"50". Coil: 8" dia. Frequency: 7.69kHz. Weight: 2.3 lbs. Manufacturer model #: TTEK-PL-C. Expanded iron and extreme target-separation modes 2-tone audio ID 3-segment depth indicator 099 target ID and 039 variable iron discrimination Lightning-fast recovery Locking stem collars