Portable Precision Wheatstone Bridge Model QJ49

The Tinsley QJ49 is a highly stable, precision Wheatstone Bridge for the precision measurement of meters, components, windings and other instruments.

It also be used as an adjustable 5-dial decade resistance box.

Self-contained with built-in galvanometer and batteries, the QJ49 is housed in a lightweight, durable carrying case.

For more information about this product contact Tinsley

  • Range: 10 -8Ω  to 1111.1MΩ
  • Accuracy: Typically ± 0.05%
  • Galvanometer: Built in
  • Galvanometer Sensitivity: better than 3 μV/mm
  • Power: Built in Dry cells 3 x 1.5V
  • Dimensions: 308 x 240 x 150 mm
  • Weight: Approx. 4.5kg
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