2752 Precision Double Bridge

Model 2752 is a precision laboratory standard Kelvin bridge for measuring resistance below 100Ω to an accuracy of ±0.03 to 0.05%. This instrument is used not only for high-precision measurement of resistance but also for measurement of electrical conductivity of conductors and calibration of low resistance instruments. It is also designed for testing large-capacity shunts and measuring lead resistance per unit length of bar or wire conductors in combination with accessory.

• Laboratory-grade accuracy ±0.03 to ±0.05%
• Quick readout without error
• Excellent long-term stability:
  The resistance elements are made of selected manganin wire, stabilized by both artificial and natural aging after being wound.
• Perfect guard system
• Stable measurement:
  The dial switches offer low contact resistance and little change due to aging, giving stable operation. Inner/outer contact type plugs are used for changing the multiplication factor, assuring little change in the resistance due to reinsertion of plugs.
• Built-in standard resistors
• Bar resistor measurement