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Callender & Griffith's Bridge

Product Cat # PH0736

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Callender & Griffiths's bridge is used to measure unknown value of resistance. It also used to measure resistance of platinium resistance thermometer. Instruments comprises of rotary dial fitted on front panel and enclosed in a  wooden cabinet . It consist of a rotary dial of x1 ? having total resistance of 10 ? divided into 10 steps. A circular slide wire (50-0-50) with centre zero is provided on the panel having resistance of 1 ohms divided into 50 equal parts with least count of 0.02 ?, 4 pair of terminal are provided on the panel ,one pair connecting power supply ,one pair for connecting galvanometer  & two pair of terminal are provided for connecting platinium resistance thermometer. One press switch is provided on the panel to bring the power supply into circuit

Callender & Griffiths's bridge is used to measure unknown value of resistance. It also used to measure resistance of platinium resistance thermometer. Instruments comprises of rotary dial fitted on front panel and enclosed in a  wooden cabinet . It consist of a rotary dial of x1 ? having total resistance of 10 ? divided into 10 steps. A circular slide wire (50-0-50) with centre zero is provided on the panel having resistance of 1 ohms divided into 50 equal parts with least count of 0.02 ?, 4 pair of terminal are provided on the panel ,one pair connecting power supply ,one pair for connecting galvanometer  & two pair of terminal are provided for connecting platinium resistance thermometer. One press switch is provided on the panel to bring the power supply into circuit

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