建筑和施工 - 测量和制图工具

a handheld tool used to determine the presence or absence of electrical voltage in a circuit or electrical outlet

an electrical testing device that combines multiple measurement functions in one tool, typically used to measure voltage, current, and resistance in electrical circuits

a device used to locate and identify specific circuit breakers in an electrical panel or distribution board

a specialized electrical testing instrument used to measure the resistance or insulation quality of electrical insulation materials, such as wires, cables, motors, and transformers

a device used to check the electrical condition of outlets, circuits, and wiring in buildings

a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately

a measuring and marking tool with a straight edge and a perpendicular arm, typically made of steel, used in carpentry and construction for checking right angles and laying out accurate measurements

a handheld device that measures the moisture content in wood for woodworking and construction purposes

a carpentry tool consisting of a reel or container filled with powdered chalk and a string, used to create a straight reference line on a surface by snapping the string coated with chalk

a device used to measure and monitor the amount of electrical energy consumed in a building or specific electrical circuit

a long, slender measuring tool typically made of wood or metal and marked with measurements in yards, feet, and inches

a handheld device that utilizes electronic or magnetic sensors to detect the presence and location of wooden or metal studs hidden behind drywall or other wall materials

a tool used to determine the horizontal or vertical alignment of a surface

a woodworking tool consisting of a handle and an adjustable blade that can be set and locked at any angle

a tool that emits a visible laser beam to project a straight, level, or plumb line onto a surface, facilitating precise alignment and positioning during construction, carpentry, or other projects

a tool consisting of a vial filled with liquid and an air bubble used to determine horizontal or vertical alignment

a compact level with multiple vials, including horizontal, vertical, and 45-degree angles, commonly used in tight spaces for accurate leveling

a long level with multiple vials used for measuring horizontal, vertical, and 45-degree angles, providing accurate leveling over larger surfaces

a small level designed to be attached to a string or line to ensure proper alignment in a horizontal plane

an electronic tool that utilizes sensors to measure angles and provides digital readouts of level or plumb measurements, offering precise and convenient leveling capabilities

a surveying instrument that combines a telescope with a spirit level, used for measuring horizontal and vertical angles, as well as distances, in surveying and construction projects

a specialized level or angle-measuring tool used for determining the angle of slope or inclination in various applications such as forestry, construction, and surveying

a precision tool used in machining and metalworking to ensure the flatness and alignment of machine surfaces, providing accurate measurements for precise machining operations

a specialized level used in masonry work, typically featuring one or two vials, and is designed to assist in aligning bricks, blocks, or other construction materials accurately

a weight attached to a string or line used by plumbers and builders to establish vertical alignment and ensure accuracy in construction

a heavy-duty level commonly used in carpentry and woodworking, featuring multiple vials for precise leveling of surfaces, ensuring accuracy in construction and installation projects

a test measuring the consistency of a concrete mix, mainly performed in a lab or at the site of construction

an electronic surveying instrument that combines an electronic theodolite for measuring angles and a distance meter for measuring distances

precision optical instrument used for measuring horizontal and vertical angles in surveying and engineering applications

a device used to measure the consistency or firmness of materials by assessing the depth of penetration of a probe or needle into the substance

a device used to assess the compaction properties and density of soil or asphalt by delivering a standardized impact to the surface and measuring the resulting resistance or penetration

a graduated rod used in surveying to determine differences in elevation or establish benchmarks

a surveying instrument used to establish horizontal levels and measure height differences

a wheel-like device with a calibrated measuring mechanism used to measure distances on the ground

a measuring instrument used to measure and draw angles

a telescopic pole with a prism on top used in surveying for accurate measurements and positioning

specialized ruler with different scales for accurately measuring and drawing scaled plans and elevations

flat surface used by architects and drafters for manual drawing and drafting

a straightedge tool with a perpendicular crosspiece used in conjunction with a drafting board for drawing straight lines and right angles

a tool used for drawing circles and arcs of various sizes

a flexible curved ruler used for drawing smooth curves and irregular shapes

a specialized ruler with multiple scales for accurately representing measurements on a drawing, such as architectural or engineering scales

a triangular ruler used for drawing straight lines and angles, commonly available in 30-60-90 and 45-45-90 degree configurations

a mechanical or lead pencil with various lead thicknesses (e.g., 0.5mm, 0.7mm) for precise and consistent lines

a rectangular or octagonal-shaped pencil with a flat, wide lead, commonly used in woodworking and carpentry for marking and drawing lines on various materials