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Radiotron/AWA, |
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Askania, Berlin-Friedenau, Germany |
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755 - Cambridge Precision Wattmeter Cambridge Instrument Co., England |
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Tungsram, |
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Philips, |
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Philips, |
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Short and Mason, NY, Usa |
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E. J. Bignold, |
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Mullard, |
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UNK, |
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763 - Collection of microscope slides Various, |
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Mullard, |
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765 - Valve triode pentode 6BL8 Geonex , |
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Siemens, |
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768 - Valve triode pentode 6DX8 AWV, This valve was used in black and white TV receivers. The triode was used as a sync separator/amplifier. The pentode was used as a video output amplifier. |
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UNK, |
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International Equipment Co, |
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UNK, Possibly used to determine Specific Gravity of sea-water. |
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772 - AVO Radio Valve Tester Mk II AVO Ltd. , |
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UNK, |
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774 - Fonadek Telephone Amplifier Fonadek, |
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AVO Ltd., |
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AVO Ltd., |
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AVO Ltd., |
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AVO Ltd., |
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781 - University Oscilloscope TVR/C3 University Graham, Australia This is a very basic CRO used to review baseband TV frame, line, signals, audio, FM, but unsuited to RF use. 2.5 inch screen, no calibrated scales, probably 5MHz bandwidth maximum. |
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782 - University LRF Signal Generator JOB Radio Equipment P/L , |
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784 - Transmitting triode TBL7/8000 Philips, |
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UNK, Primary wet cell nominal voltage 1.5 Volts. Central Carbon rod in depolariser solution, outer Zinc cylinder in solution of Sal-ammoniac (Ammonium Chloride). A porous cermic pot separates the Carbon and Zinc electrodes. |
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UNK, |
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AVO Ltd., |
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UNK, England This is a standard variable capacitor using interleaved metal plates, one set stators and one set rotors. Rotation of the shaft by the knob moves the stator plates in and out of the rotor plates. The capacitor scale is in the old units of Jars... |
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UNK, |
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790 - Power Supply 5V, +/-30V/1A PLUQ, Australia Power supply unit with fixed 5V supply and Variable +30V/1A, -30V/1A supplies |
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791 - Mercury Diffusion Pump, GEC Pattern UNK, |
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792 - Mercury Diffusion Pump, Dunoyer Pattern UNK, Two stage pump, one jet and one diffusion stage. |
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Eddystone, |
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794 - Mercury Vapour Discharge Lamp OSRAM, Germany This is a high intensity point discharge lamp DC operated. |
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795 - Sinclair Scientific Calculator Sinclair, |
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Hewlett-Packard, |
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Texas Instruments , Usa |
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Adler, |
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Adler, |
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800 - TI 58C Programmable Calculator Texas Instruments, |
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801 - Hanimex DL 1026 Calculator Hanimex, |
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National Semiconductor Corp. , |
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803 - Sharp Calculator Printer PC-1211 Sharp Corp. , |
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804 - Arithma Addiator Calculator Arithma (Germany), Germany |
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805 - Electronic Calculator SR-52 Texas Instruments, |
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Various, |
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Sartorius Werke, Germany |
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Ensign Ltd. , |
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Bausch & Lomb , Usa |
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810 - Savter Beam Balance Weights Savter, |
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UNK, |
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George Philip & Son Ltd. , Australia This planisphere is based on latitude 35 degrees South (Sydney). By orienting the chart for the correct direction, and setting date and time of year on the chart, the observer can use the chart to identify the stars seen from that... |
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813 - Variable Transformer Variac Leitz, |
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J. Hicks, London, England Designed to be carried in a pocket, this Clinometer is mounted on a foot. It has a circular scale viewed through a simple sight. The scale is attached to a weighted arm on horizontal pivots. As the clinometer case is rotated... |
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815 - Diagnostic Kit, Ear and Eye Heine, |
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816 - 1 inch Micrometer gauge No. 10 Brown & Shape Mfg. Co., Providence, R.I. U.S.A., |
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Brown & Sharpe, |
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General, Usa Typical engineer's pocket rule. Six inches divided in 1/32" and 1/64". Table of decimal equivalents on back for conversion to 'thous'. |
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820 - 6 inch rustless rule No. 11R J. Rabone & Sons, Birmingham, England Six inch stainless steel rule. Scales divided to 1/16 and 1/32 inch with parts 1/64 and 1/8. |
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821 - 6 inch/150 mm stainless rule Ritter, USA , Usa Metric and Imperial rule in stainless steel. Graduated to 1/32 inch, partially 1/64, and in millimetres, partially 0.5 mm. |
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822 - 1 metre folding rule 1301 Rabone Chesterman , England Makrolon plastic folding carpenter's rule with scales in mm/ 5mm/ 10mm in original packaging. |
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UNK, |
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824 - Decade counter and display module Philips, |
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Toko, Japan Small optical rangefinder. |
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827 - Shared eyepiece for microscope Leitz, Germany A double eyepiece for a microscope that allows two people, such as a student and an instructor to view the image simultaneously. The latter can move a pointer around the field. |
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Analite P/L, Australia Plated masses in wooden block/tray in red plastic box plus forceps. Range 10mg to 50 gms. Missing 1, 2, 2, 5mg masses. |
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Weston Elect. Inst. Corp., |
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UNK, Long thin glass tube for main discharge, with open area each end and semi-silvered mirrors. The side tube contains one of the main electrodes plus a susidiary igniter electrode. The whole unit is enclosed in a plastic box for personnel safety. |
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UNK, $30E |
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Labtronics, |
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Philips, England This planisphere is based on latitude 35 deg South (Sydney). By orienting the chart in the correct direction, and by setting the current date and time, the chart allows the observer to identify the stars that can be seen in a given direction, at a... |
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