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.

Intrinsically safe explosion-proof sensor. The GIS35 is well suited for detecting leakege and corrosion in harsh environment that requires intrinsic safety and for structures health monitoring such as pipelines, vessels, bridges etc.

Intrinsically safe explosion-proof AE sensor, it is connected with a 26dB5V preamplifier by 1 meter RG178 cable. Stainless steel shell makes it possible to work in high temperature environment.

Signal cable connect the sensor and the preamplifier and it can shield the sensor from electromagnetic interference.

The solid shell design and the sponge filling inside can effectively protect the acoustic emission instrument from impact during transportation.

Coaxial cable is used for transmitting the AE signals, and as the cable connecting the preamplifier and the acquisition instrument, which has wideband of frequency and excellent noise suppression characteristics.