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Mitutoyo 340-520 | Digital Micrometer with Interchangeable Anvils | 300-400 mm, 4 Anvils

Mitutoyo 340-520 | Digital Micrometer with Interchangeable Anvils | 300-400 mm, 4 Anvils

Part Number : 340-520

Mitutoyo 340-520 is a digital outside micrometer for 300 to 400 mm that uses four interchangeable anvils to cover its wide range. At this size the maximum permissible error is ±10 µm and the variation in length is 6 µm; a ratchet stop keeps the measuring force constant.

Key features

  • Range 300-400 mm, digital step 0.001 mm, ±10 µm permissible error
  • Four setting standards (300, 325, 350, 375 mm) are supplied
  • Carbide-tipped micro-lap spindle against a hardened steel anvil on the 300-400 mm frame; measuring force 10-15 N
  • 8 mm spindle with lock and a 21 mm thimble and sleeve scale; the 300-400 mm frame weighs 2.6 kg
  • Two SR44 batteries come with the 300-400 mm set; battery life is about 1.8 years for models above 300 mm
Availability: in stock
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