Starrett EC799A-6/150 Electronic Caliper, 0-6″


The EC799A-6/150 Electronic Caliper is light, comfortable, and easy to use. Constructed with incredible features, the Starrett slide calipers are a machinist’s first choice for their measuring needs.

Add 5-7 days for calibration

Product Description

The Starrett EC799A-6/150 offers a slim, streamlined profile, a large, clear, easy-to-read LCD display, long battery life, and function buttons for zero and inch/mm.

This caliper measures the width and depth of any object. It gives you the ability to measure various materials, such as wood, plastic, and metal. The EC799A-6/150 digital display allows you to see the measurement in fractions of an inch or millimeters.

Features and Specifications

  • Lightweight, ergonomic design
  • Inch/millimeter conversion reads .0005″ or 0.01mm
  • Easy access to the single, long-life battery
  • Last measuring position retained when shut off
  • Hardened stainless steel body for long life
  • Fine adjustment thumb wheel
  • Lock screw to hold the slide in position
  • Resolution is .0005″ (0.01mm)
  • Zero at any position
  • Protective case
  • Preset and hold feature
  • Minimum and maximum limits set
  • I.D. jaw dimension is 0.800″/20.32mm
  • LCD characters are .50″ high
  • Auto shut-off after 30 minutes of non-use


  • Manufacturing
  • Automotive
  • Aerospace
  • Construction
  • Agriculture
  • Carpentry and Woodworking
  • Machine Shop
  • Electrical


  • Check lug bolts
  • Measure motor shafts
  • Check shafts on lathe centers
  • Measure bearings
  • Measure bearing races
  • Measure pistons
  • Check valve guides
  • Check valve seating surfaces
  • Check cam lobes
  • Check gears
  • Check the length of tube wall thicknesses
  • Check wall thicknesses on tubing or tubing bends made from sheet metal (tubes)

About Starrett

The L.S. Starrett Company is a world leader in precision measuring tools and instruments. Since 1880, they have been an industry standard. Starrett’s high quality and durability have made the brand an industry standard for decades. They produce products for various industries, including aerospace, automotive, manufacturing, and commercial construction. Today, they’ve expanded into metalworking, making saw blade products for manufacturing operations worldwide.

Additional Information

Weight 1 lbs
Dimensions 10.1 × 5 × 1.4 in
Range (in)


Range (mm)


Resolution (in)


Resolution (mm)


SPC Output


Construction Material

Stainless Steel

Display Type


Inside Jaw Depth (in)


Inside Jaw Depth (mm)

16 mm

Outside Jaw Depth (in)


Outside Jaw Depth (mm)

38 mm


Plastic Case

Accuracy (in)

0-6”: (±.001”)

Accuracy (mm)

0 -150mm: (± 0.02mm)

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