超声波测厚仪LA-AR850
测量范围 - (钢) 
Accuracy ±(1%± )mm 
测量误差 
Pipe Measuring Lower Limit φ20*3mm(Steel) 
管材测量下限 φ20*3mm(钢) 
Sound Velocity Range  1000-9999m/s
 声速调节范围 
Working Frequency 5MHz 

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湿度测量误差   ±5%