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Portable Wheatstone Bridge Apparatus

  • The Portable Wheatstone Bridge Apparatus is a portable device that comes with a sensitive galvanometer, a dry battery, and a measuring range of 1.000Ω to 10.00MΩ.
  • It has a range multiplier, carrying case and connecting leads for convenience.
  • The device has an internal galvanometer but also provides the option of an external one with a terminal.
  • The toggle switches are for internal or external battery and direct or shunted sensitivity of the galvanometer.

Original price was: ₹3,000.Current price is: ₹1,850. (Exc. GST)

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  • Pick up from the Samtech Store in Ambala

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Free

  • Courier delivery

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4-5 Days

200+

  • Warranty 1 year
  • Free 7-Day Replacement

Description

The Wheatstone bridge is a fundamental circuit that is used to measure the resistance of a circuit element. It is based on the principle that a bridge circuit is balanced when the ratio of the resistances in one arm of the circuit is equal to the ratio of the resistances in the other arm of the circuit.

The Wheatstone bridge circuit consists of four resistive arms, each connected in a loop, with an unknown resistance in one arm, a variable resistance in another arm, and two known resistances in the remaining arms. A voltage source is connected across one diagonal of the bridge and a galvanometer (a device used to detect and measure small electric currents) is connected across the other diagonal.

Wheatstone Bridge Apparatus

When the bridge circuit is balanced, the current flowing through the galvanometer is zero, indicating that the bridge is in equilibrium. At this point, the ratio of the unknown resistance to the known resistances can be determined, allowing the value of the unknown resistance to be calculated.

The Portable Wheatstone Bridge Apparatus is a modern version of this fundamental circuit, designed to be easily transported and used in various locations. It typically includes a digital display to show the results of the measurements, making it easier for users to read and record the values accurately. It is commonly used by engineers, scientists, and researchers in various fields that require precise resistance measurements.

JAYSEE’s Wheatstone Bridge Apparatus is widely used in Physics labs worldwide.

Specification

Overview