Surface-Mount High-Temperature Circular Mountable Levels
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Be spot-on in all directions of the horizontal plane. Also known as bull's eye levels, these levels have glass vials that resist temperature variations and chemicals.
Style D has a mounting disc that attaches to your surface. The level housing screws onto the mounting disc.
For technical drawings and 3-D models, click on a part number.
Mounting Holes | |||||||||||
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Style | Base Dia. | Overall Ht. | No. of Centering Circles | Sensitivity | Housing Material | Vial Material | Mounting Fasteners Included | No. of | Dia. | Each | |
A | 11/16" | 5/16" | 1 | 0.453 in./ft., 130 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.07" | 000000 | 000000 |
A | 7/8" | 3/8" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.09" | 000000 | 00000 |
A | 1" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.09" | 000000 | 00000 |
A | 1 1/4" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 000000 | 00000 |
A | 1 7/16" | 1/2" | 1 | 0.070 in./ft., 20 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 000000 | 00000 |
A | 1 3/4" | 5/8" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 000000 | 00000 |
A | 2 1/4" | 11/16" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 000000 | 000000 |
A | 2 3/4" | 11/16" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 000000 | 000000 |
B | 1" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.09" | 0000000 | 00000 |
B | 1 1/4" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 0000000 | 00000 |
B | 1 3/4" | 5/8" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 0000000 | 00000 |
C | 1 7/16" | 1/2" | 2 | 0.084 in./ft., 24 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 0000000 | 00000 |
C | 1 3/4" | 5/8" | 4 | 0.003 in./ft., 1 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.12" | 0000000 | 000000 |
C | 2 1/4" | 11/16" | 4 | 0.209 in./ft., 60 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 000000 | 000000 |
C | 2 3/4" | 11/16" | 3 | 1.050 in./ft., 300 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 0000000 | 000000 |
C | 2 3/4" | 11/16" | 7 | 0.003 in./ft., 1 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 0000000 | 000000 |
C | 2 3/4" | 11/16" | 7 | 0.105 in./ft., 30 min./0.1" | Chrome-Plated Brass | Glass | No | 3 | 0.14" | 0000000 | 000000 |
D | 13/16" | 9/16" | 1 | 0.157 in./ft., 45 min./0.1" | Aluminum | Glass | Yes | 1 | 0.17" | 00000000 | 00000 |
Magnetic Surface-Mount High-Temperature Circular Mountable Levels
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Attach these levels to metal surfaces with a powerful ferrite magnet on the bottom—they’ll stay put even in demanding applications. Also known as bull’s eye levels, they help you align objects at any angle on the horizontal plane. Their glass vial stands up to temperature variations and chemicals.
For technical drawings and 3-D models, click on a part number.
Style | Base Dia. | Overall Ht. | No. of Centering Circles | Sensitivity | Housing Material | Vial Material | Magnet Material | Each | |
A | 11/16" | 3/8" | 1 | 0.453 in./ft., 130 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 000000 |
A | 7/8" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
A | 1" | 7/16" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
A | 1 1/4" | 1/2" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
A | 1 7/16" | 9/16" | 1 | 0.070 in./ft., 20 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
A | 1 3/4" | 11/16" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
A | 2 1/4" | 3/4" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 000000 |
A | 2 3/4" | 3/4" | 1 | 0.035 in./ft., 10 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 000000 |
B | 1" | 1/2" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | Glass | Ceramic (Ferrite) | 0000000 | 00000 |
Recess-Mount High-Temperature Circular Mountable Levels
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Slip these levels into a drilled hole to level in all directions of the horizontal plane. Also known as bull's eye levels, they have glass vials that resist temperature variations and chemicals.
For technical drawings and 3-D models, click on a part number.
Housing | Mounting Holes | |||||||||||
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Base Dia. | For Hole Dia. | Overall Ht. | No. of Centering Circles | Sensitivity | Material | Color | Vial Material | Mounting Fasteners Included | No. of | Dia. | Each | |
7/8" | 47/64" | 7/16" | 1 | 0.453 in./ft., 130 min./0.1" | Painted Brass | Black | Glass | __ | __ | __ | 00000000 | 000000 |
1" | 11/16" | 3/8" | 1 | 0.157 in./ft., 45 min./0.1" | Chrome-Plated Brass | __ | Glass | No | 3 | 0.07" | 00000000 | 00000 |
Long-Life Circular Surface-Mount Levels
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Plastic vials are more durable than glass. Also known as bull's eye levels, these show level in all directions of the horizontal plane.
For technical drawings and 3-D models, click on a part number.
Mounting Holes | ||||||||||
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Base Dia. | Overall Ht. | No. of Centering Circles | Sensitivity | Housing Material | Vial Material | Mounting Fasteners Included | No. of | Dia. | Each | |
3 15/16" | 9/16" | 4 | 0.105 in./ft., 30 min./0.1" | Plastic | Plastic | No | 3 | 0.2" | 0000000 | 000000 |
3 15/16" | 9/16" | 6 | 0.133 in./ft., 38 min./0.1" | Plastic | Plastic | No | 3 | 0.2" | 0000000 | 00000 |
3 15/16" | 3/4" | 3 | 0.105 in./ft., 30 min./0.1" | Aluminum | Plastic | No | 3 | 0.2" | 0000000 | 00000 |
3 15/16" | 3/4" | 4 | 0.213 in./ft., 61 min./0.1" | Aluminum | Plastic | No | 3 | 0.2" | 0000000 | 00000 |
Level Vials
Replace broken vials in tools or equipment.
Circular plastic vial with one centering circle can be used with an optional mounting flange (sold separately). Mounting flange requires three 1/8" diameter flat head screws.
For technical drawings and 3-D models, click on a part number.
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Centering Circle (Shown with
Optional Mounting Flange)
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Optional Mounting Flanges | ||||||||||
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Vials | Mounting Holes | |||||||||
Base Dia. | Overall Ht. | No. of Centering Circles | Sensitivity | Each | Mounting Fasteners Included | No. of | Dia. | Each | ||
Plastic | ||||||||||
5/8" | 5/16" | 1 | 0.140 in./ft., 40 min./0.1" | 0000000 | 00000 | No | 3 | 1/8" | 0000000 | 00000 |
1 3/8" | 9/16" | 2 | 0.140 in./ft., 40 min./0.1" | 0000000 | 0000 | __ | __ | __ | 000000 | 00 |
Glass | ||||||||||
3/8" | 3/16" | 1 | 0.453 in./ft., 130 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
1/2" | 3/16" | 1 | 0.157 in./ft., 45 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
5/8" | 1/4" | 1 | 0.157 in./ft., 45 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
3/4" | 5/16" | 1 | 0.157 in./ft., 45 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
7/8" | 5/16" | 1 | 0.070 in./ft., 20 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
1" | 5/16" | 1 | 0.035 in./ft., 10 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |
2" | 3/8" | 1 | 0.035 in./ft., 10 min./0.1" | 0000000 | 00000 | __ | __ | __ | 000000 | 00 |