Automatic pulse tracer velocimeter

An Automatic Pulse Tracer Velocimeter (APTV) including arc-type APTVs and cross-type APTVs along with a field station and a master station capable of wireless communication with a remote computing devices. The APTV measures flow velocity in a flowable medium by injecting a small amount of a conductive tracer solution into a water column. Following injection, a plurality of wire detector pairs positioned downstream of the injection point are programmed to continuously make conductivity measurements at pre-determined time intervals. A tracer curve of the conductivity measurements over time is created and used to obtain velocity measurements.