Kelvin Double Bridge

Product Categories: General Physics

Product Tags: electronics, physics lab instruments

Product Page: https://www.labappara.com/product/kelvin-double-bridge/

Product Description

Kelvin Double Bridge - Physics Laboratory Equipment

Specification:

• Kelvin double bridge for precise measurement of low resistance capable of measuring resistance from 0.1 micro – ohm to 1.1 ohms.
• Ten standard resistance of Manganin are provided in step of 0.1 ohm each in dial from with five multiple ratios of .001, 1, 10 and 100 ohms.
• The circulars slide wire of .01 ohms is also made from thick Manganin wire.
• Having extremely low temperature coefficient calibrated to +05 to 0.02% with heavy construction.
• Conforms to Conductor Resistance Test as per
• Four Terminals method and kelvin Principle for eliminating contact and lead resistance.
• Properly aged manganin wire resistance used.
• Reproducible measurements (Same value even after 25000 operations)
• Zero setting provision (Provided on slide wire dial)
• Hard silver plated switches are used (Specially designed)
• Current switch with reverse facility eliminates thermal e.m.f.

Features:

• Compact design
• Easy to operate
• High performance