Just record bat calls

  • Recording system for bat calls

  • Best audio quality (real time, full spectrum)

  • Small, waterproof device

  • Free analysis software


A passive bat detector with highly sensitive recording system with various trigger functions. Small and can be used anywhere thanks to standard batteries.

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With the BATLOGGER A bat calls can be recorded on SD card. Settings are identical to all other BATLOGGER-systems.

The devices are made to just be placed in the wood for a few days. With the small dimensions it is inconspicuous and thanks to its waterproof housing it can be hidden easily.

The BATLOGGER A uses standard AA batteries and records up to 30 hours. If a longer recording time is required the BATLOGGER A+ is recommended. It uses exchangeable battery packs with a recording time up to 70 hours.


These are just some of the technical specifications, for more information check the manual of the BATLOGGER A.

Field of application Passive monitoring
Acoustic signal processing Real time 16bit-full spectrum
Sampling rate 312.5kHz
Type of microphone FG black/green
Number of microphones 1
Sensitivity range 10–150kHz
Live monitoring Heterodyne
Trigger function yes, adjustable
Scheduler yes, adjustable, with sunset/sunrise times
Automatic microphone test optional
Storage MicroSD card, max 128GB
Display LCD
Interface Push-buttons
Sensors Temperature
Size (WxLxD) 113 x 80 x 72 mm
Weight 0.6kg
Protection class IP67
Power supply 8x 1.5V AA batteries
Operating time 30h


There are lots of different accessories for your BATLOGGER A:


Find relevant Downloads for your BATLOGGER A.