Features:
- Material: Borosilicate Glass. Type: Tube Spirit Vial Levels. Fluid: Clear. Length(L): 35mm. Diameter(D): 11mm. SKU: FH-HWB4-15EX. No Nib.
- Sensitivity: 20" / 2mm. Designed for high-precision requirements. A 20" sensitivity detects slopes of 0.10 mm/m, critical when minimal tilts impact performance.
- Borosilicate glass, composed of silica and boron trioxide, resists cracking or breaking under rapid temperature changes due to its low thermal expansion, making it highly durable and reliable.
- The bubble level's sensitivity is measured by the tilt required to move the bubble 2 mm, with lower angles indicating higher sensitivity.
- Easy-to-read borosilicate vials with durable baked ceramic lines for quick accurate leveling. Stress-relieved and filled with fast-setting fluid, these vials meet exacting standards for precision.
Product Summary:
Spirit bubble level vials, made from durable borosilicate glass, feature permanently baked ceramic lines for precise, clear readings. Resistant to thermal stress and filled with stable, low-viscosity liquids, they ensure accuracy in varying conditions. These stress-relieved vials are ideal as replacement parts for spirit levels, custom leveling tools, or precision alignment tasks in construction, machinery, and DIY projects.
Core Technical Details | |
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Product Type | Tube Spirit Vial Levels |
Material | Borosilicate Glass |
Colour | Clear |
Quantity | 1 |
Level Has Nib? | No |
Dimensions - mm | |
Diameter -mm | 11.00 |
Length - mm | 35 mm (L) |
Dimensions - Inches Conversion | |
Length -inches | 1.378 |
Width -inches | 0.433 |
Thickness / Depth -inches | 0.433 |
Product Download Sheets | |
Safety Data Sheet | Conformity Safety |

Type | |
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Technical Drawing | https://caterpillar-red.com/content/Technical_Drawings/Vials-30mm-38mm-Clear-No-Nib.png |
Level Dimensions | Material: Borosilicate Glass Type: Tube Spirit Vial Levels Fluid: Clear Length(L): 35 mm Diameter(D): 11 mm SKU: FH-HWB4-15EX No Nib. |
Length - mm | 35 mm (L) |
Diameter -mm | 11.00 |