Spirit level

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf scientific instrument
gptkbp:accuracy Typically 0.5 mm/m
gptkbp:alsoKnownAs Bubble level
gptkbp:category Hand tools
Surveying instruments
gptkbp:component gptkb:water
gptkb:Vial
Bubble
gptkbp:feature Markings to indicate level
Multiple vials for different angles
Vial filled with liquid and air bubble
https://www.w3.org/2000/01/rdf-schema#label Spirit level
gptkbp:inventedBy 17th century
Melchisédech Thévenot
gptkbp:material gptkb:glass
Metal
Plastic
gptkbp:relatedTo Laser level
Plumb bob
Inclinometer
gptkbp:type Carpenter's level
Digital level
Line level
Post level
Torpedo level
Bull's eye level
gptkbp:usedFor Determining horizontal plane
Determining vertical plane
gptkbp:usedIn Construction
Surveying
Carpentry
gptkbp:bfsParent gptkb:Theodolite
gptkbp:bfsLayer 6