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PRODUCT CODE: 54-554-623

Electronic Internal Caliper Gage # 54-554-623

Range/Size: .400-1.2"/10-30mm

Resolution: .0002"/.005mm

Price: $231.12 $205.00
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Product Description

54-554-623 Fowler Internal Electronic Caliper Gage: .400-1.20″/10-30mm

The Fowler 54-554-623 Internal Electronic Caliper Gage has the following specifications:

  • Range: .400-.1.20″/10-30mm
  • Resolution: .0002″/.005mm
  • Accuracy: +/- .0008″/.02mm
  • Arm Length (L): 55mm
  • Finger Width (S): 2mm
  • Finger Height (H): 3.5mm
  • Contact Radius (R): 0.5mm


  • Easy to hold
  • Rugged housing
  • Large LCD display
  • Preset capability
  • Direct Inch/Metric conversion
  • Absolute/incremental measurements
  • High-impact, aircraft aluminum case

Internal Electronic Caliper Gages

  • 54-554-611 Internal Electronic Caliper Gage: .200-.590″/5-15mm
  • 54-554-622 Internal Electronic Caliper Gage: .200-1.00″/5-25mm
  • 54-554-623 Internal Electronic Caliper Gage: .400-1.20″/10-30mm
  • 54-554-624 Internal Electronic Caliper Gage: .790-1.60″/20-40mm
  • 54-554-625 Internal Electronic Caliper Gage: 1.20-2.00″/30-50mm

External Electronic Caliper Gages

  • 54-554-711 External Electronic Caliper Gage: 0-.400″/0-10mm
  • 54-554-722 External Electronic Caliper Gage: 0-.790″/0-20mm
  • 54-554-723 External Electronic Caliper Gage: .400-1.2″/10-30mm
  • 54-554-724 External Electronic Caliper Gage: .790-1.6″/20-40mm
  • 54-554-725 External Electronic Caliper Gage: 1.2-2.0″/30-50mm

A short video on the Fowler 54-554-623 Electronic Internal Caliper Gage: (The Internal Caliper Gage of .200-.590″/5-15mm is shown as an example)

  • What is included with the gage
  • Quick product overview

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