Microphones

Microphone Disc GM50<h5>Electret Ultrasonic Microphone Disc with Test Signal Speaker</h5>

Microphone Disc GM50

Electret Ultrasonic Microphone Disc with Test Signal Speaker
550

excl. VAT & shipping

Knowles FG - Microphone capsule
40kHz test signal speaker
Integrated microphone heating
Removable mounting plate
∅ 50mm (outer diameter) / ∅ 90mm (mounting plate)
Installation in the floor of the nacelle of wind turbines via 55mm drill-hole
Alternative use not on wind turbines with optional tripod

Microphone Disc GM90<h5>Electret Ultrasonic Microphone Disc with Test Signal Speaker</h5>

Microphone Disc GM90

Electret Ultrasonic Microphone Disc with Test Signal Speaker
550

excl. VAT & shipping

Knowles FG - Microphone capsule
40kHz test signal speaker
Integrated microphone heating
Wind protection ring
∅ 90mm (outer diameter) / ∅ 140mm (mounting plate)
Installation in the floor of the nacelle of wind turbines via 100mm drill-hole
Compatible with ProBat and the BMU research project WindBat (RENEBAT)

Tower Microphone TM10 <h5> Electret Ultrasonic Microphone without Test Signal Speaker</h5>

Tower Microphone TM10

Electret Ultrasonic Microphone without Test Signal Speaker
550

excl. VAT & shipping

Knowles FG - Microphone capsule
Integrated microphone heating
∅ 12mm / Length 500mm
Tower wall mounting with TM10 - Mounting Kit


Tower Microphone TM20<h5>Electret Ultrasonic Microphone with Test Signal Speaker</h5>

Tower Microphone TM20

Electret Ultrasonic Microphone with Test Signal Speaker
550

excl. VAT & shipping

Knowles FG - Microphone capsule
40kHz test signal speaker
Integrated microphone heating
∅ 20mm / Length 55mm
M3 mounting bolt
Tower wall mounting with TM20 - Mounting Kit