The detector for wind turbines

  • Record bats in wind turbines

  • Microphone test and additional sensors

  • Remote connection with BATLOGGER Connect

  • Versatile alarms


With the BATLOGGER WE X you can monitor bats from your office. Monitor your device, change settings or download the recordings, everything can be done remotely. With the BATLOGGER WE X and BATLOGGER Connect you can save costs with less driving time and less climbing on top of wind turbines. Find out more about BATLOGGER Connect here: BATLOGGER Connect


The BATLOGGER WE X was developed to reduce travel distances and avoid tedious climbing at the wind turbine.


The easiest way to monitor bats

The BATLOGGER WE X has been specially developed to monitor bats in wind turbines. It can be fully accessed remotely and without any maintenance. Just put in the wind turbine and do the rest from your office with BATLOGGER Connect. 2 months BATLOGGER Connect GOLD are included with device purchase.

One, two or four microphones?

You need to monitor more than one height in your turbine? No problem with the BATLOGGER WE X2 or X4. And with our 20m, 50m or 100m microphone extension cables you can use the BATLOGGER WE X according to your wishes.

BLWEX1 scope of delivery

BLWEX2 scope of delivery


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

Field of applicationWind turbine monitoring
Acoustic signal processingReal time 16bit-full spectrum
Type of microphoneBATLOGGER X Microphone
Number of microphones1, 2 or 4
Sensitivity range10–150kHz
Samplingratemultiple choices from 32kHz to 1000kHz, default 312.5kHz
Trigger functionyes
Scheduleryes, adjustable, with sunset/sunrise times
Automatic microphone testyes
StorageInternal hard disk (for approx. 100GByte user data)
DatatransferBATLOGGER Connect cloud synchronisation
SD/SDHC/SDXC cards (SD 2.0), max. 128 GB, FAT32 formatted
external hard disk via USB port, FAT32 or ext4 formatted
USB stick formatted via USB port, FAT32 or ext4
DisplayStatus LEDs
ConnectivityBATLOGGER Connect
Remote monitoring, configuration and data synchronisation
Cellular radio4G LTE (Europe/APAC or N. America)
Humidity0 .. 100% RH relative humidity
± 3% RH (max), 0–80% RH
Air pressure500 hPa .. 1100 hPa Measuring range absolute air pressure
Calibratable to relative air pressure of the location
Accuracy relative air pressure ±0.5 hPa (-10 .. 50°C)
Size (WxLxD)250 x 200 x 100 mm
Protection classIP30
Operating conditions0… 45°C
10..90 %RH (non-condensing)
Charging mode 0..+40°C
Power supply100-240 VAC, 50/60Hz, 0.8A
other power sourceInput voltage 12 VDC (11-15VDC) Input Power max 30W (typ. 10W)
Operating time


There are lots of different accessories for your BATLOGGER WE X: