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Bat Detector 4.
Magenta Bat 4.
Bat Detector 4.
Magenta Bat 4.

Bat Detector 4


With a Magenta Bat Detector you can listen to ultrasonic chirps, smacks and clicks from these amazing creatures. Special circuitry detects the human-inaudible sounds emitted by bats and processes them into a form that human hearing can discern.

The Magenta Bat4 Bat Detector is a super heterodyne Bat Detector that has some great design features, including high level audio output and built-in front-facing weatherproof loudspeaker. 


Bat Detector Features:


  • Advanced low noise IC preamplifier stage
  • high stability easy tuning linear heterodyne oscillator
  • New audio circuits
  • Increased gain and sensitivity
  • Useable radius upto 100 meters
  • Convenient bottom mounted headphone socket (mutes Loudspeaker)
  • Line level tape recorder socket - constant level regardless of volume control
  • Top lit calibrated frequency dial
  • Built in bright LED torch
  • Edgewise volume and frequency control for one handed operation
  • Wrist strap



Magenta BAT4 Specifications:

  • Type: Heterodyne
  • Frequency Range: 15-130 kHz
  • Bandwidth: +/- 9kHz 
  • Outputs: 3.5mm stereo headphone socket and 3.5mm stereo jack recording socket
  • Output Power: 0.5 Watts
  • Tape Output: 100mV typical
  • Microphone: Wide band electret
  • Speaker: Waterproof low profile mylar
  • Size: 135 x 72 x 27 mm
  • Power: 4 x AAA batteries


It is illegal to disturb or handle a bat without a licence

Acc_Record_Output: 100mV
Bandwidth: +/-9kHz
Batteries: 4x AAA
Frequency_Range: 15 - 130 kHz
Headphone_Socket: 3.5mm Stereo
LED_Torch_(built_in): White Light 5mm LED
Microphone: Wide Band electret
Output_Power: 0.5watts
Recording_Acc_Socket: 3.5mm Stereo Jack
Speaker: Waterproof low profile mylar
Type: Heterodyne
Warranty: 2 years