Description
Overview
GAOTek The Ultrasonic Thickness Gauge series include two model; Using the latest high performance and low power consumption micro processing technology, applicable to measure the thickness of metal and other materials base on the ultrasonic operating principle.
Features
- Coupling state prompt functions.
- Automatic shutdown and manual shutdown function.
- Automatic memory material code and sound velocity value, convenient use.
- Use USB data output with connection PC.
- Provide Bluetooth data output choice.
Technical Specifications
| Resolution | AT-140A: 0.00394 in (0.1 mm)AT-140B: 0.0003937 in (0.01 mm) |
| Range | AT-140A: 0.0472 in to 7.87 in (1.2 mm to 200 mm) (45# steel)AT-140B: 0.0472 in to 11.81 in (1.2 mm to 300 mm) (45# steel) |
| Accuracy | ± (0.5 % n+0.1) |
| Sound velocity | 3280.84 ft/s to 29527.56 ft/s (1000 m/s to 9000 m/s) |
| Operating condition | Temp. 0 to 50Humidity: <80%) |
| Display unit | millimeters and inches |
| Size | 5.51 in x 2.76 in x 1.18 in (140 mm x 70 mm x 30 mm) |
| Power Supply | 4 x 1.5 v AAA (UM-4) Battery |
| Weight | 0.2866 lb (0.13 Kg) (Not including batteries) |