Teknetics Alpha 2000 Metal Detector. This Teknetics Metal Detector features LCD display that shows the probable identification of the targeted metal as well as the probable depth of the target. The Alpha Metal Detector by Teknetics will detect a coin-sized object like a quarter to a distance of about 9 inches from the search coil. Large metal objects can be detected to a depth of several feet. Teknetics Alpha Metal Detector provides real time read out of target depth target ID sensitivity control battery level and much more. In addition assembling Teknetics Alpha Metal Detector is easy and requires no tools. Specifications for Teknetics Alpha-2000 Metal Detector: Batteries Required: One (1) 9-Volt Alkaline Battery Features of Teknetics Metal Detector Alpha 2000: Has category target identification Has on-screen menu Has numerical depth indicator Preset ground balance Provides real time read out of target depth target ID sensitivity control battery level and much more Package Contents: Teknetics Series Alpha Metal Detector Teknetics ALPHA: Teknetics Alpha 2000 Metal Detector