Digital Micrometer 5-30mm 25-50mm 50-75mm 75-100mm IP54 Inside Micrometer 0.001mm mm/Inch Electronic Caliper Precision ,Easy to Use

Measuring surface: Carbide tip Measuring Range: 1-2"/25-50mm Resolution: 0.0005"/0.001mm Accuracy: ±0.00012"/0.003mm Product Included: Fitted case; Locking clamp; Adjustment wrench; Battery