Wissenschaftliche Instrumente kaufen

Papinian Pot. Papin Denis, 1647-1712. Producing steam. Steam vessel with manometer and safety valve and a thermometer up to 150°, 25 cm wide

Burner for combustion of material for spectroscope. Gas burner, according to Bunsen, for combustion of material at a certain temperature, whereby ...

Frentius. Nineteenth century version of a voltameter. Alessando Volta, 1745-1827. Apparatus that shows that a chemical compound that is decomposed...

Pressure increase device (Hartl). Demonstrating pressure on walls, as one goes deeper into the liquid. The gauze cylinder with diaphragm - bottom ...

Thermopile, Leopoldo Nobili, 1784-1835. Apparatus for demonstrating electricity from heat with different metals. Element consists of two metals: c...

Galvanometer. Measuring direct current. Tangents Bussole Galvanometer for school applications, according to Hahn, 35 cm high

Freezer thermometer. Thermometer used for supercooling water. Thermometer with a large reservoir, which is filled with cold, boiled water, 29 cm h...

Peltier apparatus. Schumann Jean Peltier, 1834. Demonstration of potential difference. (Peltier effect) Demonstration of the potential difference ...

2-part Pieter Scheen painters lexicon

Pressure gauge for measuring a vacuum, 34 cm high

Floris Meydam (1919-2011) Royal Leerdam glass decorative object, numbered 500-294, 11 cm high

Bascule. Mechanical weigher. Also called Quintens Balance. Works on the principle of a lever; Force times arm, 26 cm high, 28 cm wide, 13 cm deep

Hot wire meter. For measuring milliamps. Works on the basis of a thin wire that expands in length as a result of temperature increase. The pointer...

Galvanoscope. Horizontal Galvanometer for measuring small direct currents, 18.5 cm wide

Hope's apparatus. To show that water is most dense at 4°. The glass cylinder is filled with water until both thermometers are below the level. Whe...

Pyrometer. Expansion of bodies. Apparatus in which two metal pins (copper/iron) are heated. Apparatus shows that the copper pin expands more than ...

Lisajous apparatus. Creating different light figures by vibrations. Developed by Antoine Lisajous (1822-1880). The different light figures are cre...

Menno Jonker (1968-) Royal Leerdam decorative glass object, 'Long power', numbered 500-20, 17 cm high

Brass sextant, marked in the bow G. de Koningh Arnhem, Amsterdam, no. 2142, 19th century, mahogany box added later, 14 cm high, 28 cm wide, 25 cm ...

August Wilhelm Hofmann, 1866. Water decomposition apparatus for producing oxyhydrogen Acidified water is collected in the glass bulb. Electrolysis...

Hose level. Measuring height differences. Consisting of two vessels, which are connected to each other with a hose and are provided with a scale. ...

William Wollaston's Singing Water Hammer, Water Jet Pump, Weight Dilatometer, and thermometer pipe

Frequency meter. Measuring periods in alternating current network. Tongue frequency meter. Frahm system (Siemens). Measuring range from 40 to 60 p...

Brass sextant, marked Hughes & Son Ltd London, in original mahogany case, 14.5 cm high, 27 cm wide, 28 cm deep

Resistance board. Resistance in circuits. 1.5 millimeter: 0.4 Ohm at 2 meters. 1.3 millimeter: 0.2 Ohm at 1 meter, 0.6 millimeter: 1 Ohm at 1 mete...

Anonymous, glass decorative object in the style of the Cobra group, 30 cm high

Contraction apparatus by John Tyndall, 1820-1893. Shrinking of bodies. An iron rod is tightened and then heated by a burner. This causes the rod t...

Quick thermometer. Temperature thermometer. Indicates temperature from zero to sixty-two degrees, 60 cm long

Coil voltmeter. Measuring alternating current. Coil voltmeter for alternating current, 26 cm high

Room thermometer. To Anders Celsius 1701-1744, Normal Thermometer Mercury thermometer from 0° to 50° Celsius, 32 cm high

Baroscope. Show that air has weight. Small balance in equilibrium under a bell jar. When air is now sucked out of the bell jar, the balance with t...

Optical bench for photometric experiments. Experiments for determining light intensity. William Bunsen, 1811-1895. Busen's photometer, according t...

Areometer. Determination of specific mass of liquids. Fahrenheit aerometer, (glass version). An aerometer, also known as immersion body or densito...

Analytical Balance. Accurate weighing. Precision balance with device for bringing the scales to rest, 46 cm high

Combined thermometer for heat measurement, with a scale for both Fahrenheit and Celsius, 25 cm high

Normal differential thermometer - Beckmann. Comparison thermometer. Precision thermometer from 0 to 5 degrees, 32 cm high

Dargatz Hamburg brass scale on oak base, 64 cm high, 70 cm wide, 28 cm deep

Galvanometer. Measuring direct current. Tangents Bussole Galvanometer for school applications. In wooden design, according to Hahn, 36 cm high

Brass sextant in walnut case, 14.5 cm high, 28x26 cm

Thermometers. To measure temperature. Four thermometers, including mercury, alcohol and a meter without scale, 32 cm high

Quick thermometer. Temperature thermometer. Also a Quick thermometer but now a range of twelve to 40 degrees, 37 cm long

Wave machine (Tamson). Maintains the vibrations of tensioned wires. Device is designed to produce various types of vibrations (amplitudes) in tens...

Freezer thermometer. Thermometer used for supercooling water. Thermometer, with a larger reservoir, which is filled with boiled water. The thermom...

Tischglobus Nürnberg, 19. Jh., Holz, Messing, Papier u.a. Bezeichnet "Die Erde nach den neusten Entdeckungen Nürnberg Verlag von J. G. Klinger's ...

PAIR OF EMMY ROTH (1885-1942) CANDLESTICKS Germany, c. 1925, silver-plated brass, impressed stamp marks 'Emmy Roth' and 'Germany,' ht. 6 7/8 in. F...

ROB JANOFF (B. 1953) FOR APPLE COMPUTERS POSTER printed in France, c. 1985, paper, unframed, ht. 31 3/8, wd. 23 1/4 in. For further information on...

Arztmikroskop komplettes Arztmikroskop im Holzkasten; reichliches Zubehör; 1977; Wien; mit Garantieschein; neuwertiger Zustand --- complete doctor...

Kompass Taschenkompass als Anhänger; Stahl; funktionstüchtig --- Pocket compass as a pendant; Steel; functional

Hochwertiges Labormikroskop, Wetzlar, Hensoldt, ca. 1910.Schwarz lackiertes Hufeisen-Stativ Eisen mit bewegl. Gelenk, Auszugs-Messingtubus mit Zah...

A pair of Skymaster Celestron 25 x 70 binoculars and tripod.

Antique and later sundry items including a Middle Eastern carved wood book slide, wooden abaci, religious icon water fonts and lacquered boxes.

A three draw mother of pearl telescope, 18.5cm in length extended.

A pair of antique unnamed binoculars with leather case and an Opax microscope with fitted case.

An extensive collection of vintage Kis car key blanks mounted on a Kis Quick Colour Key Service enamelled hanger, overall 110cm x 47.5cm.

A brass three draw telescope, 62.5cm in length extended.

A late 19th century Stanley's Patent theodolite by W. F. Stanley, London circa 1898, within a mahogany box, 38cm wide, together with a folding tri...

An as new Smart Wonder Care sculpting system with box.

Michel of Hamburg, a Supra 15-60X telescope with a tripod stand.

A three draw brass telescope housed in a glazed hardwood case, the telescope 14cm in length unextended.

A late Victorian The Improved Magneto-Electric Machine manufactured by S. Maw, Son & Thompson circa 1880, within a mahogany box, 27cm wide.