Application: Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. Product synopsis Model: TM8812 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: ф15x2.0mm, ф20x3.0mm determined by the transducer Calibration block: included Resolution: 0.1mm Accuracy: ?‚?±(0.5%n+0.1) RS232C interface: with RS232C Power supply: 4x1.5V AAA (UM-4)battery Battery indicator: low battery indicator Operating conditions:0-+45℃(32℉-104℉),≤90%RH Dimensions: 120x62x30mm weight: 164g(not including battery) |