Ultrasonic Thickness Gauge, Gauge Size : 2inch, 4inch

We are offering tm-8810 ultrasonic thickness gauge.
1. Measuring range(metric/imperial):1.5-200mm,0.06-8inch
2. Operating principle: ultrosonic
3. 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
4. Lower limit steel pipes: ñ�15x2.0mm, ñ�20x3.0mm determined by the transducer
5. Calibration block: included
6. Resolution: 0.1mm
7. Accuracy: â±(0.5%n+0.1)
8. Power supply: 4x1.5vaa(um-3) battery
9. Battery indicator: low battery indicator
10. Operating conditions: 0-+45�(32�-104�),�90%rh11. Dimensions:160x68x32mm
12.weight:208g(not including battery