Introduction:

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.

Specification:

Measuring range (metric/imperial): 1.2-225mm,0.05-9inch
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: Diameter:15x2.0mm, Diameter:20x3.0mm determined by the transducer
Calibration block: included
Resolution: 0.01mm
Accuracy: +/-(0.5%n+0.1)
USB interface 
Power supply: 4x1.5V AAA (UM-4)battery
Battery indicator: low battery indicator
Operating conditions:0...45 centidegree,below 90%RH
Dimensions: 120x62x30mm
Weight: 164g(not including battery)
 

Accessories Included:

• 1 x bottle of Glycerin (an empty bottle only, because air shipping is not allowed to ship liquid)
• 1 x Ultrasonic sensor
• 1 x Instruction Manual

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