W749.1BZ-6RL Wireless Electronic Micrometer Depth Gage 60591

749.1 Electronic Digital Micrometer Depth Gages
Wireless Electronic Micrometer Depth Gage, Ratchet Thimble, 0-6" Range, Resolution: .00005" (0.001mm)

The Starrett W749.1 Wireless Depth Micrometer has a wide 0-6" (0-150mm) range for measuring the depth of most holes, slots, shoulders and projections. Ships in a protective case.

Free Mobile Application
To use the wireless feature, download the free Datasure Mobile application from App Store (iOS) or Play Store (Android devices). Your wireless Starrett tool will communicate to your mobile device from a distance of up to 30 feet. Send the data with the click of a button or your Starrett wireless gage. It is automatically collected on your device, and can be emailed. air-dropped or texted. The datasure app also provides lots of features and functions such as digital read out (DRO), formulas, unit conversions (SAE/mm), ability to name tools (connect 5 to 8 tools depending your on device capability), name parts being measured, set min/max levels, use device as a remote display, and much more. Download the brochure or give us a call for more details!

Product Testimonials
California Prop 65

Contact Starrett


  • Wireless operating distance up to 9 meters (30 feet)
  • Rechargeable battery port
  • Starrett no-glare satin chrome finish on thimble and sleeve
  • Large, easy-to-read .275 (7mm) high contrast LCD digital readout
  • Extremely hard and stable one-piece spindle
  • Auto Off after 20 minutes of nonuse
  • Inch/millimeter conversion on English versions
  • Measurement HOLD button
  • Zero at any position
  • Retain and return to true zero reading
  • Spindle lock
  • Base Length 4"/rod diameter 5/32"
  • Resolution: .00005" (0.001mm)
  • Accuracy +/-.0001 (+/-.002mm)
  • PRESET button to install any reading at any position
  • Ability to install minimum and maximum limits
  • Base Length 4"/rod diameter 5/32"


  • Made in America: Yes
  • Micrometer Type: Electronic
  • Range (in): 0-6"
  • Range (mm): 0-150mm
  • Resolution (in): .00005"
  • Resolution (mm): 0.001mm
  • Base Length (in): 4"
  • Base Length (mm): 100mm
  • Type: Depth
  • Lock Nut Type: Lever
  • Measuring Rods (qty): 6
  • Rod Diameter (in): 5/32"
  • Rod Diameter (mm): 4mm
  • Thimble Graduations: English
  • Thimble Type: Ratchet
  • Case Type: Padded Case
  • Accuracy (in): Mic head +/-.0001"; Rods +/-.0002"
  • Accuracy (mm): Mic head +/-.003mm; Rods +/-.005mm


  • PT99601 (72765)
    PT99601 Depth Micrometer Rod, 0-1" Series 749.1
  • PT99602 (72870)
    PT99602 Depth Micrometer Rod, 1-2" Series 749.1
  • PT99603 (72871)
    PT99603 Depth Micrometer Rod, 2-3" Series 749.1
  • PT99604 (72872)
    PT99604 Depth Micrometer Rod, 3-4" Series 749.1
  • PT99605 (72873)
    PT99605 Depth Micrometer Rod, 4-5" Series 749.1
  • PT99606 (72874)
    PT99606 Depth Micrometer Rod, 5-6" Series 749.1
  • PT99607 (72875)
    PT99607 Depth Micrometer Rod, 6-7" Series 749.1
  • PT99608 (72876)
    PT99608 Depth Micrometer Rod, 7-8" Series 749.1
  • PT99609 (72877)
    PT99609 Depth Micrometer Rod, 8-9" Series 749.1
  • PT99610 (72878)
    PT99610 Depth Micrometer Rod, 9-10" Series 749.1
  • PT99611 (72879)
    PT99611 Depth Micrometer Rod, 10-11" Series 749.1
  • PT99612 (72880)
    PT99612 Depth Micrometer Rod, 11-12" Series 749.1
  • PT64036 (60009)
    PT64036 Tool Power Supply and USB Cable

Product Testimonials

    Write a product review

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov