Manufacturer Part Number: 54-554-730|Accuracy|0.01 in; 0.3 mmGage Type|InternalResolution|Contact Point Type|Radius to RadiusMinimum Measurement|Maximum Measurement|Tip Diameter|Groove Depth|Groove Width|Batteries Included|Number Of Batteries|1Groove Width (Decimal Inch)|0.1200Battery Size|CR2032Battery Chemistry|Leg Length|Minimum Pipe Inside Diameter|Data Output|Includes|BatteryStandards|UNSPSC Code|