Bubble Levels | McMaster-Carr

Stick these levels onto carts, mobile equipment, and other horizontal surfaces to make sure they're level before use. The adhesive backing forms a permanent hold with no drilling or fasteners required.

Level Vials

Replace broken vials in tools and equipment.

Levels

Magnetic Levels for Tight Spaces

Levels for Tight Spaces

Glow-in-the-Dark Magnetic Levels for Tight Spaces

Glow-in-the-dark vials are easy to read in low light.

Magnetic Economy Levels for Tight Spaces

Economy Levels for Tight Spaces

High-Visibility Magnetic Economy
Levels for Tight Spaces

These brightly-colored levels are easy to spot.

Levels

Magnetic Levels with Pitch Gauge

One of the horizontal vials is a pitch gauge that reads slope in 1/8" increments.

Magnetic Levels

Levels with Rulers

Align and measure at the same time with these levels that have rulers on the front and side.

Pocket Levels

Magnetic Pocket Levels

Heavy Duty Levels

The sturdy box-style housing has precision-machined leveling surfaces to ensure accuracy.

Magnetic Heavy Duty Levels

Nonstick Heavy Duty Levels

Lightweight yet strong and durable, these bamboo levels won't stick to wet cement. Also known as masonry levels.

Multi-Plane Levels

Adjust a surface into a level position on multiple planes.

Digital Levels

Magnetic Digital Levels

These levels have a plastic housing.

Heavy Duty Digital Levels

These levels have a sturdy aluminum housing.

Precision Levels

Starrett Multi-Plane Precision Levels

Starrett Multi-Plane Precision
Levels with Calibration Certificate

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Starrett Precision Levels

With a precision-machined leveling surface and highly sensitive vial, this level provides superior accuracy.

Starrett Precision Levels with Calibration Certificate

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Multi-Plane Precision Levels

Multi-Plane Precision Levels with Calibration Certificate

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Post Levels

Use this 90° level to position posts and corners.

Magnetic Post Levels

A magnet keeps this 90° level in place while you position posts and corners.

Line Levels

Hang these levels from the center of a string stretched between two points, and the string acts as a horizontal reference line.

Pipe and Conduit Bending Levels

A thumb screw secures to the end of your pipe or conduit to ensure accuracy when bending.

Leveling Lasers

Adjustable Dot-to-Line Leveling Lasers

Twist the head to switch between a dot, a horizontal line, or a vertical line.

Multiple Dot Leveling Lasers

These levels project three dots simultaneously to verify your installation is straight, level, and plumb.

Long-Distance Leveling Laser Kits

These kits include a laser, a beam splitter, and a leveling plate.

Long-Distance Leveling Lasers

Mark a dot up to 1,000 feet across your plant.

Magnetic-Base Long-Distance Leveling Lasers

Mark a dot up to 500 feet across your plant.

Angle Measuring

Magnetic-Mount Angle Indicators

Temporarily mount these indicators to a metal surface. They have four quadrants that each read any angle from 0° to 90°.

Heavy Duty Magnetic-Mount Angle Indicators

These angle indicators have a horizontal leveling vial and can measure angles between 0° and 180°.

Digital Angle Indicators with Pitch Measurement

The LCD on these digital angle indicators shows angle in degrees and percent of slope.

Digital Protractors with Level and Laser

A dot laser extends the working distance 200 feet beyond the tool length. This tool has two digital displays that invert when turned upside down; one shows the base angle and the other shows the moveable arm angle.

Digital Protractors

These magnetic tools have one digital display and a lock to hold the arms in position.

Digital Protractors with Level

These tools have front and back digital displays, as well as horizontal and vertical vials.

Mountable Levels

Surface-Mount High-TemperatureCircular Mountable Levels

Magnetic Surface-Mount High-TemperatureCircular Mountable Levels

Recess-Mount High-TemperatureCircular Mountable Levels

Long-Life Circular Surface-Mount Levels

Horizontal-Surface-Mount Tubular Levels

Vertical-Surface-Mount Tubular Levels