Download Our New Hardness Calculator and Conversion App
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. 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 ultrasonic wave well-conductive materials.
| Model | TT100 | TT110 | TT120 | TT130 |
|---|---|---|---|---|
| Measuring range | 0.75~300.00mm (steel) (depends on probe) | |||
| Measuring range for steel pipes | ∅20 3.0mm | |||
| Diameter of transducer | ∅10 (standard) ∅6 (optional) ∅12 (optional) | |||
| Display resolution | 0.1mm | 0.01mm | ||
| Calibration | 4.0mm steel base plate integrated | |||
| Tolerance | (1%H+0.1) mm (H means the thickness of tested piece) | |||
| Measuring units | mm/inch | |||
| Sound velocity range | 1000-9999m/s | 5900 m/s | 1000-9999m/s | |
| Display | 4-Digital LCD | |||
| Surface temperature | -10 to +60 | -10 to +300 | -10 to +60 | |
| Battery indicator | Low battery voltage indicator | |||
| Power supply | 2Pcs.AA batteries 1.5V | |||
| Working time | 250 hours | |||
| Dimensions (mm) | 126 68 23 |
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| Weight (g) | Approx. 250 including batteries | |||