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Round circular precision bubble levels & Bullseye levels
Round circular precision bubble levels & Bullseye levels

Round circular precision bubble levels & Bullseye levels

Round circular level vials for applications where high-precision and fast alignment is required. The centering circle is applied to the inside of the ground glass of all of our circular levels / circular vials in order to protect the circle from mechanical abrasion. This also avoids the parallax shift. We would be happy to advise you on your questions and find the right precision level and precision vial for you.

Please contact us.

We are looking forward to hearing from you!

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Drilling machine spirit level
Drilling machine spirit level

Drilling machine spirit level

Straight and precise drill guide for straight positioning when drilling at a 90 degree angle. (Vertical)
Universal size:
This drilling accessory fits on almost every commercially available drilling machine and can be easily attached to the drilling machine by using an adjusting screw.
Easy to use: The spirit level has 2 vials with which the vertical and horizontal position of the drilling machine can be aligned when it is applied.
High quality material: milled part made of aluminum.
Multifunctional: Ideal for hanging pictures, mirrors, curtain rods, shelves and much more.
Perfect drill accessory.
Also suitable for larger construction projects.

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Spirit levels
Spirit levels

Spirit levels

Different types of spirit levels for different areas of application.
Robust – high quality – made in Germany.

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code no. 200 005

Ø:15 mm
height:5,9 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:taper base
casing:Aluminium, black anodised
request:

code no. 200 010

Ø:15 mm
height:8 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:M6 screw thread
casing:stainless steel body
request:

code no. 200 018

Ø:18 mm
height:9 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flat base
casing:Aluminium, black anodised
request:

code no. 200 020

Ø:15 mm
height:9,2 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:taper base
casing:black anodised
request:

code no. 200 025

Ø:16 mm
height:16,8 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flange with 4 fixing holes
casing:Cast zinc
request:

code no. 200 031

Ø:18 mm
height:23 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:one fixing hole M3
request:

code no. 200 041

Ø:15 mm
height:8,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:M4 screw threadblack anodised
casing:Aluminium, black anodised
request:

code no. 200 042

Ø:15 mm
height:8,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:M4 screw thread
casing:Aluminium, clear anodised
yellow or clear filling liquid
request:

code no. 200 043

Ø:15 mm
height:8,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:M4 screw thread
casing:stainless steel body
request:

code no. 200 045

Ø:15 mm
height:9,4 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:taper base
casing:Aluminium, black anodised
three outer body grooves
request:
Dosenlibelle

code no. 200 050

Ø:14 mm
height:7,0 mm
sensitivities:5 - 6 - 8 - 11 - 17 - 25 - 30 - 40 arc minutes
bottom:flat base
casing:Aluminium, black anodised
request:

code no. 200 060

Ø:15 mm
height:7 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flat base
casing:Aluminium, black anodised
request:

code no. 200 065

Ø:18 mm
height:7,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:taper base
casing:Aluminium, black anodised
request:

code no. 200 070

Ø:20 mm
height:8 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flat base
casing:Aluminium, black anodised
request:

code no. 200 071

Ø:14,85 mm
height:6,8 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:glass lens
casing:black anodised
request:

code no. 200 073

Ø:14,85 mm
height:6,8 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:glass lens
casing:black anodised
request:

code no. 200 075

Ø:20 mm
height:25 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flange with 3 fixing holes
casing:Cast zinc
request:

code no. 200 085

Ø:18 mm | flange Ø: 30 mm
height:11 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:circular flange with 3 fixing holes
casing:Aluminium, clear anodised
request:

code no. 200 090

Ø:16 mm
height:13 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:triangular flange with 3 fixing holes
casing:Cast zinc
request:

code no. 200 095

Ø:16 mm
height:7,7 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:triangular flange with 3 fixing holes
casing:Cast zinc
request:

code no. 200 117

Ø:30 mm
height:10,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:circular flange with 3 fixing holes
casing:stainless steel body
request:
Dosenlibelle magnetisch

code no. 200 128

Ø:22,1 mm, flange Ø: 30 mm
height:13,15 mm
sensitivities:40 arc minutes
bottom:circular flange, with a magnet at the bottom
casing:Stainless steel, housing of nickel-plated brass

With this multi-purpose aligned magnetic circular level you are able to measure and level directly all the goods, machinery, caravans and motor homes, trailers, etc. in both directions simultaneously.
To make this alignment to an exact horizontal position as simple as possible, we have attached to our circular level a magnet that our circular vial firmly fixed in one place without having to hold it.
Available from Amazon.de

request:

code no. 200 130

Ø:18 mm
height:10,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:3 fixing holes M3
casing:stainless steel body
request:

code no. 200 131

Ø:18 mm
height:11,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:3 fixing holes M3
casing:Aluminium, black anodised
request:

code no. 200 133

Ø:20 mm
height:13,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:one fixing hole M5
casing:clear or black anodised
request:

code no. 200 133 colourless

Ø:20 mm
height:13,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:one fixing hole M5
casing:clear anodised
request:
Dosenlibelle

code no. 200 134

Ø:18,5 / 16,7 mm
height:13 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:one fixing hole M3
casing:Aluminium, black anodised
request:

code no. 200 155

Ø:15 mm
height:9,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:triangular flange with 3 fixing holes
casing:Cast zinc
request:

code no. 200 160

Ø:17 mm
height:8,5 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
bottom:flange with 3 fixing holes
casing:Aluminium, clear anodised
request:

code no. 200 165

height:8 mm
sensitivities:6 arc minutes
bottom:flange with 3 fixing holes
casing:Aluminium, clear anodised
request:

code no. 200 170

Ø:15 mm
height:7 mm
sensitivities:5-6-8-11-17-25-30-40 arc minutes
casing:Aluminium, black anodised
triangular flange with three fixing holes
request:

Precision circular levels with luminous effect

All precision circular spirit levels / precision bullseye levels with a precision ground glass lens are available with a glow effect in dark surroundings.
To create such glowing effect the levels have to be recharged under daylight to show this glowing effect over a few hours. This effect is continuable.
request:

YOUR ADVANTAGES

Customer Focus

“The customer comes first.” We are pleased to manufacture a suitable precision level tailored to your specific requirements and technical specifications. The centering circle and the vial fluid can be customized in color according to your individual preferences.

Sensitivity

All our circular precision levels are available at no additional charge in the following sensitivities (specified in arcminutes):
5′ – 6′ – 8′ – 11′ – 17′ – 25′ – 30′ – 40′

Made in Germany

Since 1986, we have specialized in the manufacture of precision levels. Nearly all of our raw materials are sourced from reliable suppliers based in Germany.

HIGH PRECISION GLASS CIRCULAR LEVELS / BULLSEYE LEVELS / CIRCULAR BUBBLE LEVELS

Precision Levels – Quality Built on Experience and Dedication

stahl-libellen.com stands for maximum precision, reliability, and manufacturing excellence. Our precision levels are the result of decades of experience in producing high-quality measuring instruments. Whether for scale manufacturers, surveying equipment manufacturers, mechanical engineering companies, or specialized technical applications – our premium products meet the highest standards of accuracy and durability.

As an established traditional company, we manufacture our steel precision levels in Germany, drawing on 30 years of experience and large-scale production capacity to ensure consistently high quality. This commitment has earned us an excellent reputation across a wide range of industries.

View Our Circular Precision Levels

The Right Solution for Every Application – Precision Levels

At stahl-libellen.com, you will find a comprehensive range of precision levels for a wide variety of applications. For example, our circular precision levels are available in diameters from 9 to 20 mm and are particularly compact and versatile.

These essential precision components are manufactured from high-quality aluminium, stainless steel, or die-cast zinc and are ideally suited for machinery, cameras, tripods, and other technical equipment. Thanks to customized manufacturing, shape, color, and sensitivity can be precisely tailored to your specific requirements.

Precision Levels – Overview of High-Quality Products

  • Precision Circular Levels – Precision levels in circular design – manufactured from aluminium, stainless steel, and die-cast zinc since 1986, made in Germany.
    We have specialized in the production of precision levels since 1986. Our product range includes circular precision levels made of aluminium, stainless steel, and die-cast zinc, as well as precision levels for sensors and laser systems featuring a ground glass lens for numerous applications requiring precise equipment alignment.
  • Precision Levels in Application – Circular precision levels for applications where highly accurate and rapid alignment is essential. Our customers include manufacturers of scales, particularly industrial scales, laboratory scales, and food scales. Our precision circular levels are also integrated into surveying instruments, sensors, various geodetic devices, laser levels, tripods, lifting platforms, wheel alignment systems, cranes, professional cameras, and machinery.
  • UNIVERSAL APPLICATION – The level fits standard drilling machines and cordless drills and can be easily mounted. Our precision levels are an essential addition to any professional toolbox.

Your Advantages with Our Precision Levels

  • Customer Focus – “The customer comes first.” We are pleased to manufacture a suitable precision level tailored to your specific requirements and technical specifications. The centering circle and the vial fluid can be customized in color according to your individual needs.
  • Sensitivity – All our circular precision levels are available at no additional charge in the following sensitivities (specified in arcminutes): 5′ – 6′ – 8′ – 11′ – 17′ – 25′ – 30′ – 40′
  • Made in Germany – Since 1986, we have specialized in the manufacture of precision levels. Nearly all of our raw materials are sourced from reliable suppliers based in Germany.

Frequently asked questions

Precision levels are highly accurate measuring components integrated into spirit levels and measuring instruments to detect exact inclination and alignment values. They are used in mechanical engineering, metrology, manufacturing, and assembly applications. Our precision levels are among the most accurate on the market, as we rely exclusively on tested materials and tightly controlled manufacturing tolerances.

Because we consistently rely on the highest manufacturing tolerances, superior optical quality, and strictly controlled calibration processes. Our levels deliver more stable and reproducible measurement results, even under demanding operating conditions. No other supplier combines this level of manufacturing quality with our technical expertise.

Our levels offer excellent sensitivity, outstanding long-term stability, and robust resistance to temperature fluctuations and environmental influences. In addition, customers benefit from our comprehensive technical consultation – upon request, we develop customized level solutions precisely tailored to individual measurement requirements.

Feel free to contact us

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    Did you know...?

    ... that the animal got its name because of its ability to balance. Libelle comes from libra, the diminutive of the Latin word libra (scales). Above all, this was used to designate spirit levels and the instruments of measurement technology are still known today under the word dragonfly.

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