A variety of electronic test and measurement instruments exist. Some are quite specialized and have use in laboratory purposes such as Vacuum Tube Volt-Ohmmeter (VTVM), EPROM Programmer, Micro Controller Programmer, Stroboscope, Distortion Meter, Flux Meter, Output Power Meter, LCR Q Meter, Millivoltmeterac, Signal Tracer, Signal Injector, Sweep Generator with X-Y Display with Marker/Wobbuloscope, Pattern Generator, Digital IC Tester, Analog IC Tester, Universal IC Tester, etc
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Carry Foster Key
Carry Foster Key
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Charge & discharge Key
Charge & discharge Key
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Meter Bridge
Dimension 1.10 m x 100 mm x 50 mm-Carry foster with Brass strips Wheatstone Bridge, Brass Parts, 1 Meter Long The substantial four-gap bridge has broad, plated brass strips mounted on a wood base. Large plated brass terminals with 4 mm sockets are provided to reduce unwanted resistance to a minimum and the endgaps are closed by removable plated brass strips which are held in position by the terminals. The 0.56 mm constantan wire is stretched along the top of a meter scale subdivided into millimeters and figured every centimeter. the ends of the wire are securely clamped to the terminating strips to reduce end errors to a negligible level
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Ohm Meter – MO65
Meter – MO65
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Phole’s Commutator
Phole’s Commutator
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Plug Key
Plug Key
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Plug Key Commutator
Plug Key Commutator
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Reversing switch
Reversing switch
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Tapping Key
Tapping Key
