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Grundig -- ST 55 - 750 Text

Singer -- 17-23
Sewing machine

Machines of Class 17, described in this book, have a long beak shuttle and a cylinder bed and are successfully used in the manufacture of shoes and a large variety of articles made of leather, which are irregularly shaped, such as horse boots, saddles, suit cases, fine leather bags, portfolios, pocket books, music rolls, trusses, etc., all of which are conveniently handled on the cylinder bed.

Hewlett Packard -- 1781B

Keithley -- 580
Digital multimeter

The Model 580 Micro-ohmmeter combines high accuracy, resolution, and sensitivity with three special capabilities that make micro-ohm measurements easier and more versatile than ever: 1. When measuring contact and connector resistances, it is important not to puncture oxides and films that may have formed. The Model 580 ensures this dry-circuit condition by clamping the open-circuit test voltage to 20mV on the 200mΩ, 2Ω, and 20Ω ranges when the 20mV MAX button is pressed. 2. The ...

Quadtech Inc. -- 1689
LCR Meter

The two Digibridge(R) precision RLC testers, GR1689 and GR1689M, are microprocessor-controlled, automatic, programmable RLC measuring instruments that provide high accuracy, convenience, speed, and reliability at low cost. Limit comparison, binning, and internal bias are provided; both test frequency and voltage are selectable. With an interface option, each Digibridge tester can communicate with other equipment and respond to remote control. The versatile, adaptable test fixture, light ...

Philips -- PM3262

The PM 3262 Portable h.f. oscilloscope enables the measurement of signals at a sensitivity of 5 mV/DIV over an extensive bandwidth of 100 MHz (35 MHz at 2 mV/DIV). The oscilloscope is provided with many integrated circuits, which guarantee very stable operation and reduce the number of adjusting points. As an aid to checking and adjusting, testpoints have been included at appropriate positions around the circuit. There is a wide choice of display possibilities, such as one channel, two channe ...