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This detector converts imperceptible sounds 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.
Note: This is a solderkit that requires soldering equipment (see accessories). User-friendly illustrated assembly instructions are included.
Specifications:
- Type: Heterodyne
- Microphones: Electret
- Frequency range: 20...90 kHz
- Power supply: 3 x 1,5V AA batteries (not incl.)
- Power consumption: 8mA
- Size: 129 x 60 x 40 mm
- Weight: 135 g (with batteries)
- Output: 3.5mm JACK for headphones (headphones not incl.)
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