Ultrasonic thickness gauge tg8812

Key Attributes.

Application: TG8812 can be 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.   Description: Measuring range (metric/imperial): 1.2-225mm, 0.05-9inch 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-+45?(32?-104?), =90%RH Dimensions: 120x62x30mm Weight: 164g (not including battery)   Standard Delivery: Main unit                                1 5M F10 Transducer                1 Couplant                                1 Carrying case                         1 Instruction manual                 1   Optional Accessories 1. 6M F6mm thin material probe:  measuring range (steel): 1-50mm    Operating temperature:-10-+60? 2. 5M F12mm high temperature probe:  measuring range (steel):4-100mm  Operating temperature:-10-+300? 3. Cable and Software for RS232C interface