21446 ELECTRONIC 3 PT. INTERNAL 8751

• 4" - 6"
• Electronic 3 Point Internal
• .00005" Graduation
• Carbide Faces
• Quality Import
• Self-centering 3-point for measurement of big internal diameters
• Supplied with zero setting rings
• Ratchet stop for exact repetitive readings
• Supplied with SR44 Battery
• Inc/ABS measurement
• Large LCD display, spanner wrench and extension rod supplied
• RS232 data output
• In/mm conversion