弹簧秤和弹簧

Immersible body of known volume with hook. Can be used in conjunction with scales to determine the density of solid bodies and with a dynamometer for determining buoyancy. 更多

Immersible body of known volume with hook. Can be used in conjunction with scales to determine the density of solid bodies and with a dynamometer for determining buoyancy. 更多

Immersible body of known volume with hook. Can be used in conjunction with scales to determine the density of solid bodies and with a dynamometer for determining buoyancy. 更多

Immersible body of known volume with hook. Can be used in conjunction with scales to determine the density of solid bodies and with a dynamometer for determining buoyancy. 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:0.1 N 刻度: 0.001 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:0.2 N 刻度: 0.002 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:1 N 刻度: 0.01 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:2 N 刻度: 0.02 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:5 N 刻度: 0.05 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:10 N 刻度: 0.1 N 更多

精确的测力计具有彩色标记，有一个透明的塑料外壳，上面的刻度清晰易读。它可以保护弹簧以免其超出测量限度，具有零点校准能力。 精度：小于最大测量值的1% 规格：长280 mm , 直径16 mm 测量范围:20 N 刻度: 0.02 N 更多

这个装置用于证明胡克定律，和确定弹性系数。两个彩色标记的测力计具有透明的塑料外壳，上面有易读的 厘米/毫米 刻度，能防止弹簧超出其测量限度，具有零点校准能力。 弹性系数：10 N/m, 20 N/m 刻度长：115 mm 规格：长280 mm , 直径16 m 附加的器件：U30030一套槽形砝码 支架装置 更多

Colour coded precision dynamometer in a transparent plastic casing with easy-to-read scale, protection against over extension of the spring and zero-point calibration capability. Precision: ± 1 scale division Scale division: 1% of total measuring ... 更多

仪器组，以供开展25项关于固体、液体和气体力学的基本学生实验。放置于坚固耐用的Gratnells托盘之中，并衬有按照各个部件形状模制而成的泡沫，还配有透明的盖子。实验被设计为尽可能占用基本工具组底座装置 1000730 (U60011)底板上最小的空间, 同时确保清晰和便于操作。包含全面的学生和教师手册及实验指导说明。 内容物: 1 个钢板弹簧 1 个杆臂 1 根尺子 1 个滑轮 1 个带钩的滑轮 ... 更多

Set for building a Wilberforce pendulum or a torsion pendulum in a space-saving table-top experiment. Adjustable rotating body for fine adjustment of moment of inertia in order to investigate couples translation and rotation oscillations ... 更多

Versatile set for building a physical pendulum with a moveable weight, a reversing pendulum or a pair of coupled pendulums in a space-saving table-top experiment. Includes components for connecting to dynamometers from Sensors &ldquo ... 更多

Kit for easy assembly of a string pendulum for comprehensive investigation of simple harmonic motion and chaotic oscillations in a space-saving table-top experiment. Features movable string pulley for setting string lengths and magnetic strips ... 更多

The mechanics kit for whiteboard demonstrations includes more than 25 large, colored and easily distinguished components stored in a case with foam inlay. More than 30 experiments can be set up in rapid time: 更多

Spring dynamometer for experiment demonstrations. Grooved pulley on ball-bearings and cord with hook. Large, easily read round dial. Zero-point adjustment by turning the dial. With magnet for attachment to a whiteboard. Diameter: 200 mm Measurement ... 更多

Spring dynamometer for experiment demonstrations. Grooved pulley on ball-bearings and cord with hook. Large, easily read round dial. Zero-point adjustment by turning the dial. With magnet for attachment to a whiteboard. Diameter: 200 mm Measurement ... 更多

Application Area: This product is part of the 'Mechanics Kit for Whiteboard' (Item No.: 1000735). Product Description: Spring dynamometer for experiment demonstrations. Grooved pulley on ball-bearings and cord with hook. Large ... 更多

Spring dynamometer for experiment demonstrations. Grooved pulley on ball-bearings and cord with hook. Large, easily read round dial. Zero-point adjustment by turning the dial. With magnet for attachment to a whiteboard. Diameter: 200 mm Measurement ... 更多

The friction measuring device makes it possible to measure the static and kinetic friction between two surfaces depending on the contact area, the force applied or the combination of materials in contact. A friction track in the form ... 更多

Aluminium ring with a blade for determining the surface tension of liquids. Includes a hook and three threads for suspension from a dynamometer. The tear-off force in liquids is easy to determine, which is why students can conduct the experiment ... 更多

该装置用来演示绳子上的横向驻波，并可以研究波长与绳子张力和频率之间的关系。 规格: 700x150x230 mm³ 中路: 大约 4.4 kg 内容物: 1个底座 1卷橡胶绝缘线 1个滑轮 1个轴夹 2根轴杆 2个广用夹 2根三脚架支柱, 400 mm 1个测力计, 5 N 更多