The CFT-200 is supplied complete with a head mounted on pneumatic actuators, with 25metres of connecting cable and a inductive proximity switch for Line-speed measurement. The Air and Contact heads are electrically inter-changeable. The optional Air Head is supplied with an air preparation panel with filter and low pressure regulator. For cost reasons, no monitor or keyboard is supplied. The user can connect to any standard PC keyboard with the correct plug and any size of Colour SVGA monitor web66 Measuring Range：0-200 micron or 0-500μ Accuracy ：±0.2μ or ±0.5μ（0-500μ） Resolution：0.1μ Operating Temperature：0-60℃ Principal： Contacthead, capacitance base Non contact head, air cushion. Response time：0.1 sec Display：Digital life thickness, Average thickness. X-Y axis for thickness Vs. die bolt no profile thickness curve, Polar Plot of Bubble Vs. Die bolt .