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.

GI10/1 is a passive piezoelectric AE sensor with preamplifier built-in and very low frequency response,all-metal shell features makes it reliable and could be buried in the ground for long-term monitoring.

GI10 is a passive piezoelectric AE sensor with preamplifier built-in and very low frequency response, all-metal shell features makes it reliable and could be buried in the ground for long-term monitoring.

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.

The G80/1 is a passive piezoelectric AE sensor with narrowband. High protecting grade makes it possible to work in the water or uderground.

GI40/2 is a passive piezoelectric AE sensor, waterproof and all-metal shell features make it possible to be buried in the ground or work in the liquid for long-term monitoring.