Velleman Stereo Ultrasonic/Bat Detector Kit K8118

    Delivery time:1-5 Days
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  • Description
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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 Manual available online.
  • type: heterodyne
  • microphones: electret
  • frequency range: 20 - 90 kHz
  • power supply: 3 x 1.5 V AA batteries (not incl.)
  • power consumption: 8 mA typ.
  • size: 129 x 60 x 40 mm
  • weight: 135 g with batteries
  • output: 3.5 mm jack for headphones (headphones not incl.)