Narrowband integrated sensor with built-in 40dB 28V preamplifier. Stainless steel material makes it reliable and endurable and its 60 kHz-400 kHz bandwidth covering the frequency range of most AE applications.

GD40 is a differential waterproof narrow band sensor with 1.7 meters cable, it is suitable for working in noisy environment, could effectively suppress the common-mode noise.

The GD150 is a differential waterproof narrow band sensor with 2.2 meters cable, it is suitable for working in noisy environment, could effectively suppress the common-mode noise.

W500/1 is a passive piezoelectric AE sensor with wideband and waterproof characteristic. It is specially designed to provide a flat frequency response to acoustic emission signals.

Passive piezoelectric wideband AE sensor with build-in preamplifier 34dB12V. It is specially designed to provide a flat frequency response to acoustic emission signals over its entire frequency bandwidth.

WM500/1 is a passive piezoelectric wideband miniature AE sensor. It is specially designed to provide a flat frequency response to acoustic emission signals over its entire frequency bandwidth.

Passive piezoelectric miniature AE sensor. The connector was designed on the top of the sensor and the small size makes it possible to work in narrow space.

Passive piezoelectric miniature AE sensor. The connector was designed on the side of the sensor and the small size makes it possible to work in narrow space.