Ultrasonic Thickness Gauge (TM-8812, TM-8811, TM-8810)

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Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. In industries of petroleum, shipbuilding, and machine manufacturing. * Wide measuring range and high resolution. * Digital display gives exact reading with no guessing or errors. * With high power of emission and broad band of receiving sensitivity, the gauge can match probes of different frequencies. That makes it easy to measure the rough surface, even cast iron. It is widely used in almost all kinds of industries. * 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. * Automatic power off to conserve power. Model: TM-8812 Measuring range: 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: Diameter15x2.0mm, diameter20x3.0mm 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-+45C(32F-104F), ≤90%RH Dimensions: 120x62x30mm Weight: 164g(not including battery) Model: TM-8811 Measuring range: 1.5-200mm, 0.06-8inch Operating principle: ULTROSONIC Used the exclusive Micro-computer LSI circuit and crystal time base to offer high accuracy measurement & fast measuring time. 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: Diameter15x2.0mm, diameter20x3.0mm 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), ≤90%RH Dimensions: 160x68x32mm Weight: 208g (not including battery) Model: TM-8810 Measuring range: 1.5-200mm, 0.06-8inch Operating principle: ULTROSONIC Materials measured: Only 11 types of materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron Lower limit steel pipes: Diameter15x2.0mm, diameter20x3.0mm 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), ≤90%RH Dimensions: 160x68x32mm Weight: 208g(not including battery)

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Colead Industrial Co., Ltd.

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