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Wooden ruler with mm scale on one side and two-coloured cm scale on the reverse. Cross section: 25x8 mm² more

Ruler with fastening pin (d = 12 mm) so that it can be set up vertically in a stand base. Scale as per U8401550. more

The set of riders consists of two red plastic pointers to match rulers 1000742 and 1000743 that can be used as movable cursors. Dimensions: 120x40x20 mm³ more

Irregularly shaped body, which is especially well suited for practising measurement using Vernier callipers. more

Micrometer screw with fine tip for measuring diffraction and interference lines. Holder fits the optical rider K (U8475350). Dimensions: approx. 80x30x60 mm³ Weight: approx. 120 g more

Precision micrometer with thimble and locking system. Measuring surfaces coated with hardened metal, polished with fine lapping. Tempered measuring spindle with polished thread, chromed micrometer arc with insulation, scale drum and sleeve ... more

Precision calipers for measuring internal and external dimensions and depth. Tempered stainless steel, precision polished measuring surfaces, gauge with matte-chrome finish. In imitation leather pouch. Measuring range: 150 mm /6 inch Graduation ... more

For measuring internal and external dimensions and depth. Tempered stainless steel, LCD display. Including locking screw, adjustment from cm to inch, zero point adjustment  in any position, with plastic pouch. Measuring range: 150 mm ... more

Made of spring band steel, with locking button and recoil spring. Length: 2 m / 79 inch Scales: cm, mm / 1/32 inch more

Laser Range Finder more

surfaces, for example, lenses. The device consists of a tripod with three steel tips which form an equilateral triangle. A micrometer screw with a measuring tip is recessed in the middle. Attached to the micrometer screw is a disc with circular ... more

For demonstrating Vernier readings on length measuring devices and protractors. Length: 600 mm Vernier length: 260 mm Height: 190 mm more

This can be used to learn how a Vernier calliper works and to measure objects of 1 to 300 mm.Just like a Vernier Calliper it can also measure depth. Overall dimensions: 420 × 200 mm2 more

Inexpensive callipers with 125 mm scale suitable for measuring internal and external dimensions and depths. more

These wooden rules are a classroom staple. more