range (metric/imperial): 1.0-300mm,0.05-11.8inch (in Steel).
4)Sound Velocity Range: (500~9000) m/s.
5)Resolution： 0.1mm;
6)Accuracy： （0.5%H+0.1）mm, depends on materials and conditions
7)Units: Metric/Imperial unit selectable.
8)Power supply:4x1.5 AAA size (UM-4) battery 1
9)Battery indicator: low battery indicator
10)Operating conditions:0-+45℃(32℉-104℉),90%RH
11)Dimensions: Main Unit 140mm60mm22mm
12)Gloss Weight :1KG
13)Standard Delivery: Main Unit,8mm Probe, Coupling Oil, User Ma