Item No.: C99Z050
.Measuring Range: 1.2~220mm (Steel).  
.Accuracy：±(1%H+0.1)mm.  
.Resolution: 0.1mm.  
.Sound Velocity Range: 1000~9999m/s.  
.Work Frequency: 5MHz.  
.Minimum Limit For Tube Measuring: ￠20*3mm (Steel).  
.Auto Calibration To Assure The Accuracy.  
.Data Store/ Recall/ Delete Function.  
.Sound Velocity Measurement.  
.Low Battery Indication.  
.Auto Power Off.  
.LCD Backlight Display.  
.Probe: ￠10mm/5MHz.  
.Power Supply：3pcs * 1.5V AAA Alkaline Batteries.  
.Weight：220.3g.  
.Dimension：80*150*38mm.