THE TM-8812 is a handheld microprocessor-controlled ultrasonic wall thickness gauge specifically designed to measure the thickness of metallic and non-metallic materials e.g. aluminium, titanium, plastics, ceramics, glass, plastics including rubber and other good ultrasonic wave conductors, as long as they have parallel top and bottom surfaces.
With applications in many areas of industry, the TM-8812 can perform precise measurements on various types of raw materials, components, parts and assembled machinery.
Available from Testequip , it can also be used to monitor all types of pipes and pressure vessels for loss of thickness due to corrosion or erosion.
The TM-8812 is easy to use and, after a simple calibration to a known thickness or sound velocity, the gauge will give accurate readings to an accuracy of 0.5%.
Sound velocities for 12 different materials can be pre-set and thickness readings can be stored in the memory and downloaded via the optional RS232c output.