Showing 221 items
matching measuring instruments
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City of Whittlesea
Instrument - Weighing instruments, Weights and measures
... in wooden box Weights and measures Instrument Weighing instruments ...Weights & Measures, partially in wooden boxConsists of 10 parts as follows: 4 lb 1866; 8 oz 1803; 4 oz 1855; 2 lb 1866; 7 lb 1866; 1 lb 1866; Imperial Standard Gill 1826; Imperial Standard Pint; Imperial Standard Quart; Imperial Standard Half Gallon -
City of Whittlesea
Instrument - Surveying instrument, Clinometer
Clinometer- used for measuring the slope of the landMetalsurveying equipment -
Wannon Water
Clinometre / Abney Level, E. R. Watts & Son, Clinometre
Abney Level / Clinometer is an accurate surveying tool used to measure degrees, percent of grade and topographic elevation. Used for surveying pipe lines.Instrument which consists of a fixed sighting tube, a movable spirit level connected to a pointing arm which turns and pivots. Adjustment knob/screw on top turns to rotate the compass indicator and bubble level. Arched scale graduated 0 to 90 degrees in both directions. Clinometer is housed in a brown leather case with a long leather strap for carrying around the neck.Watts London / No 70131 / Made in England -
Stawell Historical Society Inc
Instrument - Spherometer in box, c 1940's
Used at Stawell Technical School Science Department, to measure curviture of Lens.Tripod with screw adjusting verier in black cylindrical BoxStudents have written names insode box 1940's to 1970's. Honeyman, Leslie, Rudolph, Stewart, Boyd, Morris, Miller.science, education -
Stawell Historical Society Inc
Instrument, 9.5 Ω Nickel Resistance Coil, c 1960's
Used to measure resitance verses tempreture variations of nickel wire. Stawell Technical School.Resistance coil in Glass tube with Electrical connections mounted on plastic top9.5 Ω Nickelscience, instument, education -
Stawell Historical Society Inc
Instrument - Realia, Total Internal Reflection Apparatus, 1960's
Use to measure angle of total internal reflection of light. Used at Stawell Technical SchoolGrey box for liquid with glass slide on rotating scaleMade in Australia for H.B. Selby & Co Pty Ltd Analite Pty Ltdscience, education -
Stawell Historical Society Inc
Instrument - Realia, Kemp Counter Timer Box Model 4DS10, 1960's
Use to measure radiation at Stawell Technical SchoolGrey box with handle on top and four electronic counters on front used with Geiger Muller detector. Kemp Model 4DS10 Designed and made by E A Kemp Pty Ltd Sydneyscience, education -
Stawell Historical Society Inc
Instrument - Realia, Large Dial Type Frequency Meter, 1960's
Use to measure frequency of electrical alternating current. Used at Stawell Technical School.Large Black Cast Metal case with white DialCycles Per Second Frequency Meter A.G.E. 230Vscience, education -
Stawell Historical Society Inc
Instrument - Realia, Stroboscope, 1960's
Use to measure frequency of electrical alternating current. Used at Stawell Technical School.Metallic Grey Box, handle on top, light at front Dials for frequencies at backDistributed by Ramsey Surgical Ltdscience, education -
Stawell Historical Society Inc
Instrument - Realia, Geiger Muller Tube for Kemp Counter Timer Box Model 4DS10, 1960's
Sensor probe Use to measure radiation with Counter. Is missing counter and plugSmall metal cylinder Glass tube sensor in orange plastic box - missing cableMullard MX14 Made in Hollandscience, education -
Stawell Historical Society Inc
Tachometer, "Probator" Hand Speed Indicator, c. 1930
Timer Allows counting of revolution in time period. Measures as a rule up to 2000rpm. Originally Science Department Stawell Technical School.Small black cased Instrument. Black with Dial 0-60 Measurements S/N 13240Probator Brevete Pattenedscientific, instrument, education -
Whitehorse Historical Society Inc.
Instrument - Caliper
... Mitcham melbourne trades mechanics tools Calipers for measuring ...Calipers for measuring inside of holes.trades, mechanics, tools -
Whitehorse Historical Society Inc.
Instrument - Spring Balance
Metal instrument for weighing - possibly in a butcher's shop. Round ring at top attached to a round dial measuring pounds(lbs) up to 200 lbs. Indicator on dial. Large hook at base of dial to attach the item to be weighed.0 - 200 Salter's Spring Balance British Made Silvester's Patent to Weigh 200 lb.instruments, weighing -
Dandenong/Cranbourne RSL Sub Branch
Instrument - Pace Stick
The Pace Stick is used to measure the correct length of pace. Rhythm and uniformity in marching is achieved by using the Pace Stick as well as the drum and metronome. Correct pace length is necessary not only for ceremonial purposes, but also to reduce fatigue on long marches and set the standard of accuracy required of soldiers. The Pace Stick is actually two pieces of timber, hinged at the top and able to be set to a particular distance, something like the compass set you used at school. -
Tatura Irrigation & Wartime Camps Museum
Gunter's Chain
... This is a surveyor's chain or Gunter's chain, an instrument..., an instrument used for measuring length. It comprises 100 pieces ...This is a surveyor's chain or Gunter's chain, an instrument used for measuring length. It comprises 100 pieces of straight metal wire, looped together end to end, and fitted with swivel handles. Its overall length is one chain (22 yards or 66 feet). The Gunter's chain was named after its inventor, Edmund Gunter (1581-1626), an English clergyman, mathematician, and astronomer. survey -
Queenscliffe Maritime Museum
Instrument - Surveying Hydrographic measuring Instrument
... Hydrographic measuring Instrument ...Survey tape used by P.J. Larkin, government surveyorInstrument owned and used by a government marine surveyor named P. J. Larkin who worked in Melbourne and Geelong in the 1930s.Survey tape in leather pouch about 100 feet long and housed on brass reel.Purton and Littlejohn's patent Wellington 1663surveying instrument, hydrography, larkin jp -
Queenscliffe Maritime Museum
Instrument - Sextant in wooden box
Sextant used by J P Larken, Government Marine SurveyorThe sextant has been the primary position fixing tool of the marine surveyor for 200 years used to measure angles between beacons or points for hydrographic surveys. A sextant in its own wooden box.On inside box lid; 'A. E. Parson surveying and scientific instrument maker, Queen Street, Melbournesextant, jp larken, marine surveyor -
Queenscliffe Maritime Museum
Instrument - Planimeter in leather box
This planimeter in leather box was used by P. J. Larkin, government surveyor, for measuring irregular areas in plans and charts. This type of instrument is still used today and is useful for computing dredging volumes.Surveyor active in the 20s and 30s in Port Phillip and QuennscliffA Planimeter in its own leather box.The Adams Engineering Co. Wellington N.Z. No 8747surveying instruments, p j larkin -
Queenscliffe Maritime Museum
Instrument - Aneroid Barometer
... An aneroid barometer is an instrument used for measuring...-and-the-bellarine-peninsula An aneroid barometer is an instrument used ...An aneroid barometer is an instrument used for measuring air pressure as a method that does not involve liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper. The evacuated capsule (or usually several capsules, stacked to add up their movements) is prevented from collapsing by a strong spring. Small changes in external air pressure cause the cell to expand or contract. This expansion and contraction drives mechanical levers such that the tiny movements of the capsule are amplified and displayed on the face of the aneroid barometer. Many models include a manually set needle which is used to mark the current measurement so a change can be seen. This type of barometer is common in homes and in recreational boats. It is also used in meteorology, mostly in barographs and as a pressure instrument in radiosondes.5 inch Aneroid barometer on wooden basebarometer, aneroid -
Queenscliffe Maritime Museum
Tool - Inclinometer, M.V. Australian Explorer
An inclinometer measures the angle of inclination of a vessel or aircraft to the horizontalTimber and brass inclinometer from the M.V. Australian Explorer. Triangular timber shape with curved base. Brass measuring plate with measurements from 0-40 degrees on each side. Brass pointer indicates angle of inclination of vessel. 'EIWA' label on front. '87-156' inscribed in pen on back and underside. navigational instruments, australian explorer -
Queenscliffe Maritime Museum
Instrument - Bale Measure
... -and-the-bellarine-peninsula These bale measuring rulers were used ...These bale measuring rulers were used to calculate bale sizes when loading in ships hold.Obsolete tool is of historical significance to explain past practicesTimber measuring ruler for measuring dimensions of bales being loaded and stacked in ships hold. Outer arms are extendable to suit bale widthsIllegibleinstrument, bale measuring ruler, cargo handling -
Queenscliffe Maritime Museum
Instrument - Trailing Ship's Log
... in the militia at Fort Queenscliffe. towing log measuring distance ship's ...Used to 1935 by John Gordon Hanby while in the militia at Fort Queenscliffe.Metal trailing log comprising of a gauge and two rotors towed behind ships to measure distance.Walker's, Cherve, Mark III.towing log, measuring distance, ship's log -
Queenscliffe Maritime Museum
Instrument - Barometer aneroid
... An aneroid barometer is an instrument used for measuring...-and-the-bellarine-peninsula An aneroid barometer is an instrument used ...An aneroid barometer is an instrument used for measuring pressure without the use of a liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper and responds to changes in air pressure.An example of a widely used type of barometer.A brass aneroid barometer with a white face.Manufactured by C. Wermer and Co, Melbournebarometer, aneroid barometer, c. wermer -
Maldon Vintage Machinery Museum Inc
Air Flow Guage, Estimated pre 1970
Comprises two calibrated cylinders mounted on a board for measuring inches of water. Gauges measure air velocity. Cylinders are of steel with calibrations on aluminium casings. Flexible tubes are connected to reservoirs at the back of the mounting board, one black rubber the other red plastic. A reference barometer is mounted at the bottom right hand corner of the backing board. Reservoirs at the rear are of metal, coloured blue.instruments, air flow -
Maldon Vintage Machinery Museum Inc
Manometer
Gauge for measuring pressure. Blue anodised diecast casing. Vestige of plastic tube emerging from the top. Hand operated brass pump on the bottom.Noneinstruments, pressure -
City of Greater Bendigo - Civic Collection
Instrument - Gunter Chain, not known
... and 80 chains measure a statute mile. Instrument Gunter Chain ...Gunter's chain (also known as Gunter’s measurement) is a distance measuring device used for surveying. It was designed and introduced in 1620 by English clergyman and mathematician Edmund Gunter (1581–1626). It enabled plots of land to be accurately surveyed and plotted, for legal and commercial purposes. The provenance of this particular Gunter Chain is unknown but it is believed to be used either by the City of Bendigo / Sandhurst or the Lands Department locally when measuring and laying out plots and streets locally. A 66-foot (20.1 m) chain divided into 100 links, marked off into groups of 10 by brass rings or tags. Each link is 7.92 inches (201 mm) long. A quarter chain, or 25 links, measures 16 feet 6 inches (5.03 m) also called a a rod (or pole) measure. Ten chains measure a furlong and 80 chains measure a statute mile. city of greater bendigo surveying -
City of Greater Bendigo - Civic Collection
Instrument - Weights and measures, Late 19th century
... 284.11 ½ Group of eleven weights and measures including seven ...A pennyweight was a unit of mass that was equal in weight to 20 grains, one twentieth of an ounce and one 240th of a Troy pound. The abbreviation for a pennyweight is ‘dwt’ (denarius weight). These measures and weights were typically used for weighing gold and other precious metals. Group of eleven weights and measures including seven rectangular pennyweights with clipped corners and marked 10 DWTS, 6 DWTS, 5 DWTS, 4 DWTS, 3 DWTS, 2 DWTS respectively, two gram weights; 5 grams and 4 grams with top right pressed corner and two cup troy weights marked 4oz TROY and ½.284.1 10 DWTS 284.2 6 DWTS 284.3 5 DWTS 284.4 4 DWTS 284.5 3 DWTS 284.6 2 DWTS 284.7 1 DWTS 284.8 5 GRAMS 284.9 4 GRAMS 284.10 4 oz TROY 284.11 ½ city of greater bendigo commerce, making a nation exhibition, city of greater bendigo mining -
City of Greater Bendigo - Civic Collection
Instrument - Weights and Measures, Potter, Standard Volume 28 lbs, c 1863
... Instrument Weights and Measures Potter ...Victoria became a separate colony of the United Kingdom on 1 July 1851; however it took until 1864 for a workable system of weights and measures administration to be introduced. Standard of weights and measures were obtained and issued to local authorities to administer in their local areas. These standards were numbered, as were the Crown stamps used by inspectors to indicate that trade weights and measures had been checked and found to be legal to use in the day-to-day businesses of local traders. By the 1870's each local council had a set of standards that were used to test the scales, weights and measures of local merchants and businesses.Standard 28lb brass measure. Ball shaped weight with single handle on top. Front; Standard / lb / 28 AV / Potter / London / 25.8.1864 / 24.3.90 / 9.6.95 / 17.10.00 / 5.10.05 / 20.3.11 / 25.8.16 / 27.9.21 / 10.11.26 / 17.11.31 / 16.11.35 / 4.12.41 / 24.11.52city of greater bendigo commerce -
University of Melbourne, School of Chemistry
Microbalance
An original Kerr-Grant Microbalance, modified by E.J.Hartung This balance was invented in the chemistry department by Bertram Dillon Steele, later first Professor of Chemistry at the University of Queensland 1910-1930, in collaboration with Professor Kerr Grant, Physics. The design was widely used by other chemists, including Masson's mentor, Professor Ramsay, working in London on newly discovered rare gases (especially Radon), and Professor Hartung in Melbourne, investigating the chemistry of the decomposition of silver salts in photographic processes. The principle of the microbalance was to measure the change in density of a gas by the shift in the balancing beam due to a change in pressure of the gas in the balance case. The quartz balancing beam was made by Bertram Steele who was particularly skilled in glassblowing. A quartz beam is the beam of the Aston microbalance based on the Steele/Grant instrument, and described by F.W. Aston, the inventor of the mass spectrometer. The bulb at one end of the beam contained a fixed amount of air, so that a change in the pressure of gas in the balance case changed the buoyancy of the beam, yielding a displacement in the beam which could be measured. By this means, differences in weight of about 10 nanogram could be measured, in amounts of up to 0.1 gram. Such differences are significant the increase in weight of a metal sample due to surface oxidation (Steele's interest) in the weight loss due to radioactive decay of Radium (Ramsay's work), and in the estimates of density change due to the isotopic distribution of Neon (Aston). Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).An original Kerr-Grant Microbalance, modified by E.J. Hartung. -
Melbourne Legacy
Ceremonial object, Military Pace Stick
A hinged wooden stick that is used in military situations. It is kept in the Comradeship Lounge as a link to the legatees' military background. A pace stick is a training instrument used to gauge the length of pace and measure distance and interval for military parades. Legacy has a strong link to the military, most early legatees would be familiar with the pace stick and its use.Wooden stick that is hinged, has metal tips and is used as a pace tool.comradeship, pace stick