T-measurement TM-8811 贯穿涂层测厚仪 (1.5-200mm/ 0.06-8 inch)

Operating principle: ULTROSONIC 

Measuring range: 1.5-200mm, 0.06-8inch 

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: ф15x2.0mm, ф20x3.0mm 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: 160x68x32mm 

Weight: 208g (not including battery)