Velleman Stereo Ultrasonic/Bat Detector Minikit K8118

    1-5 Days
  • Description
  • More Details
  • Specifications

  Constructional Kit: Normal

This K8118 detector converts imperceptible noise for humans such as bat signals into audible noise. Another usage may be the early detection of possible failures in machines, engines and electronics. The stereo feature adds the possibility to pinpoint the source.
Assembly & User Manuals available on-line.
  • type: heterodyne
  • microphones: electret
  • frequency range: 20 - 90 kHz
  • power consumption: 8 mA typ.
  • weight: 135 g with batteries
  • output: 3.5 mm jack for headphones (headphones not incl.)


Dimensions: 129 x 60 x 40mm
Power Supply: 3 x 1.5V Battery (AA)