The PD 140 metal detector is available in two versions with standard
sensitivity: PD140V and PD 140VR (rechargeable model compatible with
the BC140F battery charger). Both can be used with 9V dry or
rechargeable (NiMH) batteries.
The PD 140SVR hand-held metal detector is a high-sensitivity device
designed to detect magnetic and non-magnetic metal objects. The
applications include detection of weapons, detonators and other small
metal parts on people or in packages or correspondence. Five different
alarm tones and ten operating channels allow easier use of several
detectors in a restricted space.