Starrett Electronic Micrometer Depth Gage - 749BZ-6RL


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Starrett 749BZ-6RL Electronic Micrometer Depth Gage

Standard Inch Graduations on Shell and Thimble

The Starrett 749 Electronic Depth Micrometer has a wide 0-6" (0-150mm) range for measuring the depth of most holes, slots, shoulders and projections. 0-6” (0-150mm) Range with Case projections.


  • The depths of holes, slots, shoulders and projections can be measured with these fine tools
  • All reading surfaces have a satin chrome finish that resists rust and provides a no glare background for the sharp lines and figures
  • Base is hardened, ground, and lapped for long-lasting precision
  • Combination ratchet and speeder
  • SPC Output
  • Large high-contrast LCD digital readout
  • Ring-type knurled lock nut


Item Number 749BZ-6RL
Micrometer Type Electronic
Range 0-6" / 0-150mm
Graduations .0001" / 0.001mm
Base Length 4" / 100mm
Lock Nut Type Ring Type Knurled
Measuring Rods (qty) 6
Rod Diameter 5/32" / 4mm
Thimble Graduations English
Thimble Type Ratchet
Case Type Padded Case
Accuracy Mic head +/-.0001"; Rods +/-.0002"
Mic head +/-.003mm; Rods +/-.005mm

Starrett Electronic Micrometer Depth Gage