Manufacturer Part Number: 209-954|Accuracy|0.0020 in; 0.04 mmGage Type|ExternalResolution|Contact Point Type|Ball to BallMinimum Measurement|Maximum Measurement|Tip Diameter|12.0mm; 3.0mm; 12.0in; 3.0inGroove Depth|Groove Width|Batteries Included|Number Of Batteries|2Groove Width (Decimal Inch)|1.1700Battery Size|AAABattery Chemistry|Leg Length|6.57mm; 6.57inMinimum Pipe Inside Diameter|Data Output|YesIncludes|(2) BatteriesStandards|UNSPSC Code|