Level Bubbles | McMaster-Carr

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Mounting Surface Orientation

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Mounting Hole Diameter

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Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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Number of Vertical Vials

Performance

217 Products

Levels

General Purpose Levels

Levels

Make sure surfaces are level horizontally, vertically, or at an angle

13 products

Heavy Duty Levels

Won't twist or deform over time thanks to a box-style body

21 products

Heavy Duty Low-Light Levels

Illuminate for clear reading in the dark

4 products

Levels for Tight Spaces

More compact than a standard level with tapered ends

10 products

Low-Light Levels for Tight Spaces

Compact with illuminated vials for dark, cramped spaces

2 products

Nonstick Levels

Made of coated bamboo, so mortar and grout slide right off

1 product

Digital Levels

Level surfaces with a sensor instead of vials

9 products

Two-Axis Levels

Align horizontal surfaces in two directions at once

2 products

Multi-Axis Levels

Simultaneously level surfaces vertically and horizontally

1 product

Pocket Levels

No bigger than a pen for leveling on the go

5 products

Low-Light Pocket Levels

Carry them in your pocket to level in dark spaces

1 product

Mountable Levels

Surface-Mount Levels

Mount to carts, equipment, and machinery for repeat level checks

21 products

Two-Axis Surface-Mount Levels

Keep shelves, tabletops, and other surfaces level in two directions over time

4 products

Circular Surface-Mount Levels

Keep surfaces level in all directions of the horizontal plane

31 products

Circular Recessed-Mount Levels

Sit flush against surfaces for repeat level checks in every direction of the horizontal plane

2 products

Precision Levels

Two-Axis Precision Levels

Align precision machines in two directions at once—available with certificates traceable to NIST

37 products

Precision Levels

Our most accurate levels—available with certificates traceable to NIST

3 products

Surface-Mount Precision Levels

Mount to precision machines and instruments for repeat level checks

3 products

Two-Axis Surface-Mount Precision Levels

Keep precision machines and instruments level in two directions over time

1 product

Long-Distance Levels

Long-Distance Line Levels

Create a horizontal reference point on grass, dirt, and uneven surfaces

2 products

Extendable Long-Distance Levels

Extend to level surfaces 10 or 12 feet away

2 products

Pipe and Conduit Bending Levels

Measure bends in pipe and conduit to confirm they’re consistent

3 products

Post Installation Levels

Achieve perfectly upright posts and poles

1 product

Other Products

Level Vials

Replace vials in levels or equipment

19 products

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

1 product

Laser Levels

Project level references onto surfaces when installing drop ceilings, pipe, or conveyors

10 products

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

1 product

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

3 products