Velleman Stereo Ultrasonic/Bat Detector Kit K8118

    Delivery time:1-5 Days
  • Description
  • More Details
  • Specifications

  Constructional Kit: Normal


 New - Now Available 

This 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)