digital inside micrometers with three-point contacts

• For measuring through-holes and blind holes
• Large measurement depths thanks to extension
• With ratchet
• Protection type IP65
• Easy to read LCD display
• Automatic switch-on when the spindle moves
• Measuring spindle fully hardened and ground
• Ratchet coupling for repeatable measuring force
• Self-centring measuring head with three laterally extending measuring probes
• Clearance a for 6 - 12 mm = 1.4 mm, 12 - 100 mm = 0.5 mm
• Supplied with ring setting extensions and battery SR 44 no. 500534 0001

Sets