Manufacturer Part Number: 329-351-30|Minimum Measurement|Maximum Measurement|Resolution|Base Style|Rod Type|InterchangeableThimble Type|Ratchet StopMeasuring Face Material|SteelCalibrated|Lock Nut Type|Accuracy|0.000120 in; 3.00 mFinish|Batteries Included|YesNumber Of Batteries|1Battery Chemistry|Battery Size|SR44Base Length|Base Flatness|Rod Diameter|Rotating Spindle|YesData Output|YesWater Resistance Rating|NoneFeatures|Measuring Rod Lock; The Ratchet Stop Provides Constant Measuring ForceIncludes|CaseStandards|Number Of Rods|12UNSPSC Code|41111601