Main Unit and Detector Battery: 1x9V battery(excluded). 1 x Detector. Material: Aluminium. Detection Type: Gold, silver, copper, jewelry. The needed battery is not included.
Long Stroke Linear Actuator. Linear Actuator. Heavy Duty Linear Actuator. High Speed Linear Actuator. Mirco/ Mini Linear Actuator. For Linear Actuator. Reciprocating Linear Actuator. Linear Scales+DRO.
