The GESTER GT-C12B Pneumatic Bursting Strength Tester is a digital, high-precision laboratory instrument designed to determine the bursting strength and burst distension (elongation) of woven, knitted, and non-woven fabrics, paper, leather, and technical textiles. Utilizing pneumatic pressure applied under a standard rubber diaphragm, the burst testing equipment GT-C12B provides safe, clean, and repeatable testing without the oil-leak risks of hydraulic models. Equipped with an AC servo drive system, high-transparent acrylic safety cover with internal LED lighting, and touch-screen digital controls, it delivers accurate real-time data up to 1.5 MPa.