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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
巻き尺
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
a handheld device that measures the moisture content in wood for woodworking and construction purposes
木材水分計
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
チョークライン
a device used to measure and monitor the amount of electrical energy consumed in a building or specific electrical circuit
電気メーター
a long, slender measuring tool typically made of wood or metal and marked with measurements in yards, feet, and inches
物差し
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
スタッドファインダー
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
水準器
a compact level with multiple vials, including horizontal, vertical, and 45-degree angles, commonly used in tight spaces for accurate leveling
魚雷レベル
a long level with multiple vials used for measuring horizontal, vertical, and 45-degree angles, providing accurate leveling over larger surfaces
ボックスレベル
a small level designed to be attached to a string or line to ensure proper alignment in a horizontal plane
ラインレベル
an electronic tool that utilizes sensors to measure angles and provides digital readouts of level or plumb measurements, offering precise and convenient leveling capabilities
デジタルレベル
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
トランジットレベル
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
クリノメーター
a precision tool used in machining and metalworking to ensure the flatness and alignment of machine surfaces, providing accurate measurements for precise machining operations
機械工レベル
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
石工のレベル
a weight attached to a string or line used by plumbers and builders to establish vertical alignment and ensure accuracy in construction
下げ下げボブ
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
大工レベル
a test measuring the consistency (texture) of a concrete mix, mainly performed in a lab or at the site of construction
コンクリートスランプ試験
an electronic surveying instrument that combines an electronic theodolite for measuring angles and a distance meter (EDM) for measuring distances
トータルステーション
precision optical instrument used for measuring horizontal and vertical angles in surveying and engineering applications
セオドライト
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
針入度計
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
圧縮ハンマー
a graduated rod used in surveying to determine differences in elevation or establish benchmarks
水準器
a surveying instrument used to establish horizontal levels and measure height differences
ダンピーレベル
a wheel-like device with a calibrated measuring mechanism used to measure distances on the ground
測定ホイール
a telescopic pole with a prism on top used in surveying for accurate measurements and positioning
プリズムポール
specialized ruler with different scales for accurately measuring and drawing scaled plans and elevations
建築家のスケール
flat surface used by architects and drafters for manual drawing and drafting
画板
a straightedge tool with a perpendicular crosspiece used in conjunction with a drafting board for drawing straight lines and right angles
丁字形定規
a flexible curved ruler used for drawing smooth curves and irregular shapes
雲形定規
a specialized ruler with multiple scales for accurately representing measurements on a drawing, such as architectural or engineering scales
スケール定規
a triangular ruler used for drawing straight lines and angles, commonly available in 30-60-90 and 45-45-90 degree configurations
三角形の製図
a mechanical or lead pencil with various lead thicknesses (e.g., 0.5mm, 0.7mm) for precise and consistent lines
製図用鉛筆
