Ultrasonic Thickness Gauge Meter Tm-8811

Our product is widely utilized 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. Some technical specification of our product are as following:
Model: TM-8811
Measuring range (metric/imperial): 1.2-200mm,0.06-8inch
Operating principle: ULTRASONIC
Materials measured: any hard materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron and other materials
Sound velocity: 500-9000m/s
Lower limit steel pipes: 15x2.0mm, 20x3.0mm determined by the transducer
Calibration block: included
Resolution: 0.1mm
Accuracy: -+(0.5%n+0.1)
Power supply: 4x1.5V AA(UM-3)battery
Battery indicator: low battery indicator
Operating conditions:0-+45C(32F-104F),less then 90%RH
Dimensions: 160x68x32mm
weight: 208g (not including battery)
Optional Accessories:
6M 6mm thin Material probe:Measuring range(steel): 1.0 50.0mm Operating temperature: -10~+60C
5M 12high temperature probe: Measuring range(steel): 1.0~225.0mm(normal temperature) Measuring range(steel): 4.0~100.0mm (high temperature) Operating temperature: -10~+300C