Thumper Microphone GM.850N

-Integrated thumper microphone

-Intelligent pinpointing even with acoustic magnetic delay

-Background noise reduction function

-Auto muting function to avoid the noise

-Electronic compass function to display the angle between cable route direction

-It’s very useful for quick pinpointing using acoustic channel filtering parameters

-Auto gain adjustment function for easy use, automatic trigger by magnetic field

-High performance anti noise headphone

-Water proof IP 65 for outdoor application

-Colour LCD to make clear display in full sun light