Application: 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.
Model: TM8811
Measuring range (metric/imperial): 1.5-200mm,0.06-8inch
Operating principle: ULTROSONIC
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-+45?(32?-104?),=90%RH
Dimensions: 160x68x32mm
weight: 208g (not including battery)