Replacement Level Glass Vial, Spirit Bubble Level, No Nib, Accurate, 35mm x 11mm - Transparent Clear

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 0.097 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., Weight: 0.0220462262 Pounds, Manufacturer: Caterpillar Red