TM-8818 Ultrasonic Thickness Meter

Used for measuring thickness and corrosion of pressure
vessels, chemical equipment, boilers, oil storage tanks,
etc. in industries of petroleum, shipbuilding, power
station, and machine manufacturing. Applicable to
measure the thickness of many materials, e.g. Steel, Cast
iron, Aluminum, Red copper, Brass, Zinc, Quartz glass,
Polyethylene, PVC, Gray cast iron, Nodular cast iron.