3.1  Work/storage environment: 0-40°C,<75%   /  -10-50°C,  <95%;

3.2  Computer system: window 98 SE,window XP,window Vista ,window 7;

3.3  Computer connector:  Standard USB port, wire long 2m;

Measuring tool connector: standardφ2.5 four cores plug; “D/C/V/G” corresponding “Data/Clock/Vdd/Get”, wire long 1.8m;

Foot switch jack:  standardφ3.5 two cores jack;

3.4  Net Weight/Gross Weight:100g/400g.

Digital caliper data output