Martindale TEK903 Decade Resistance Box
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Martindale TEK903 Decade Resistance Box

Martindale TEK903 Decade Resistance Box
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Martindale Part No: MARTEK903

The Martindale TEK903 decade resistance box, features 6 decades ranging from 10Ω to 11.1111MΩ, and high quality rotary switches. Extra terminals also form an accurate potential divider.

With a 1% accuracy, this is ideal for laboratory, education and calibration applications.


  • 1% grade 0.6W per resistor variable from 10Ω to 11.1111MΩ in 6 decades
Typical residual (zero) resistance:
  • < 150mΩ

Temperature coefficient:

  • 50 ppm/C

Operating environment:

  • 0C to 50C at < 70% RH


  • 345 x 71 x 51 mm


  • 536g approx
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