A self-contained, battery-operated sonde, measuring 64mm x 168mm (2.51" x 6.61"). It can be connected to a Flexrod for locating pipes and ducting etc. It transmits on 33kHz and can be normally located to a maximum depth of 8m (26').
This is a self-contained battery operated sonde, measuring 39mm x 105mm (1.53" x 4.13"). It can be connected to a flexrod for locating pipes and ducting etc. Available in 3 frequencies with a locate depth of 5m (16").