We offer the best product range of Electronic lab trainer, Kelvin Bridge, Post Office Box Wheatstone Bridge, wheatstone bridge and Digital Electronic Circuit Trainer.
Kelvin Bridge For precision measurement of low resistances, range 10-4 to 1 ohm. With a rotary dial having ten coils of 0.1 ohm each and a circular slide wire resistance reading in steps of 0.001 ohm. A multiplier of 0.1 enables readings upto 0.0001 ohm. Separate current & potential terminals are provided. Properly aged manganin coils are used. Accuracy 0.1% or 0.2% of the slide wire length whichever is greater.
Post Office Box Wheatstone Bridge With two ratio dials of 10, 100 and 1000 ohms each and a resistance arm of four dials, each of ten coils of 1, 10, 100 and 1000 ohms, giving total resistance of 11, 110 ohms, with 4 mm socket terminals for battery, galvanometer and unknown resistance. Highly stabel resistances are used. Accuracy 0.1%.
Wheatstone Bridge Four gap system, enabling two additional resistances to be interpolated in the additional gaps, enables greater accuracy of measurement by reducing unwanted resistances to a minimum.Two brass strips are provided to close the gaps when so required. Complete with jockey.
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Ambala Cantt, Ambala, Haryana