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a handheld tool used to determine the presence or absence of electrical voltage in a circuit or electrical outlet
电压测试仪
an electrical testing device that combines multiple measurement functions in one tool, typically used to measure voltage, current, and resistance in electrical circuits
多用表
a device used to locate and identify specific circuit breakers in an electrical panel or distribution board
断路器查找器
a specialized electrical testing instrument used to measure the resistance or insulation quality of electrical insulation materials, such as wires, cables, motors, and transformers
兆欧表
a device used to check the electrical condition of outlets, circuits, and wiring in buildings
电路分析仪
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately
卷尺
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
钢角尺
a handheld device that measures the moisture content in wood for woodworking and construction purposes
木材湿度计
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
粉笔线
a device used to measure and monitor the amount of electrical energy consumed in a building or specific electrical circuit
电表
a long, slender measuring tool typically made of wood or metal and marked with measurements in yards, feet, and inches
测量尺
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
探测钉子定位器
a woodworking tool consisting of a handle and an adjustable blade that can be set and locked at any angle
滑动斜角尺
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
激光水平仪
a tool consisting of a vial filled with liquid and an air bubble used to determine horizontal or vertical alignment
水平仪
a compact level with multiple vials, including horizontal, vertical, and 45-degree angles, commonly used in tight spaces for accurate leveling
鱼雷水准器
a long level with multiple vials used for measuring horizontal, vertical, and 45-degree angles, providing accurate leveling over larger surfaces
盒水平仪
a small level designed to be attached to a string or line to ensure proper alignment in a horizontal plane
线铅垂器
an electronic tool that utilizes sensors to measure angles and provides digital readouts of level or plumb measurements, offering precise and convenient leveling capabilities
数字水平仪
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
测量水准仪
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
倾斜仪
a precision tool used in machining and metalworking to ensure the flatness and alignment of machine surfaces, providing accurate measurements for precise machining operations
机械师水平
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
砖匠水平仪
a weight attached to a string or line used by plumbers and builders to establish vertical alignment and ensure accuracy in construction
铅锤
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
木匠水平仪
a test measuring the consistency (texture) of a concrete mix, mainly performed in a lab or at the site of construction
混凝土坍落度试验
an electronic surveying instrument that combines an electronic theodolite for measuring angles and a distance meter (EDM) for measuring distances
全站仪
precision optical instrument used for measuring horizontal and vertical angles in surveying and engineering applications
经纬仪
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
圧入仪
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
压实锤
a graduated rod used in surveying to determine differences in elevation or establish benchmarks
水平杆
a surveying instrument used to establish horizontal levels and measure height differences
倾斜水平仪
a wheel-like device with a calibrated measuring mechanism used to measure distances on the ground
测量轮
a telescopic pole with a prism on top used in surveying for accurate measurements and positioning
棱镜杆
specialized ruler with different scales for accurately measuring and drawing scaled plans and elevations
建筑师刻度尺
flat surface used by architects and drafters for manual drawing and drafting
绘图板
a straightedge tool with a perpendicular crosspiece used in conjunction with a drafting board for drawing straight lines and right angles
T形尺
a specialized ruler with multiple scales for accurately representing measurements on a drawing, such as architectural or engineering scales
比例尺
a triangular ruler used for drawing straight lines and angles, commonly available in 30-60-90 and 45-45-90 degree configurations
制图三角尺
a mechanical or lead pencil with various lead thicknesses (e.g., 0.5mm, 0.7mm) for precise and consistent lines
绘图铅笔
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
木匠铅笔
