สถานที่กำเนิด
Guangdong, China
Measuring Range
0.8-600mm(45#steel)
Resolution
0.8-10mm:0.001mm;10-100mm:0.01mm;100-600mm:0.1mm
Accuracy
0.8-10mm:±0.05mm;10-600mm:±0.5% reading
Sound Velocity Range
1000~9999m/s
Probe
5MHz diameter=10; double-crystal probe