features: - High stability and precision - Software for PC connection an data transmission, analysis and printing measurement reports - with built-in thermal printer. Width of printer paper: 56.5±0.5mm - Rechargeable Li-ion battery, available for 10 hours working continuously. Measuring Materials: Magnetic Induction(Fe): Measuring the thickness of Non-magnetic coating on magnetic metal substrate, such as aluminum, chromium, copper, zinc, rubber, paint on the base of steel, iron, alloy and magnetic steel. Eddy Current(NFe): Measuring the thickness of Non-conductive coating on non-magnetic metal substrate such as rubber, plastic, paint, oxide on the base of aluminum, copper, zinc, tin. Warranty: 1 Year warranty subjected to terms and conditions Find out more at https://matrixintegrity.com/coating-thickness-gauge-leeb242/ or email us at salesmatrixintegrity@gmail.com Price does not include additional taxes, fees and surcharges. Please note pre-order usually takes about 1-4 weeks.