Decade Boxes

 
IET Labs RS-200 Resistance Substituter
  • Minimum Resistance (decade box): 1 Ohms
  • Maximum Resistance (decade box): 999999 Ohms (999999000 m OhmsWhat's This?)
  • # Decades/Steps/Range: 7
  • Accuracy: ±(1%+25 mO)
  • Max Resolution (Ohms): 1 Ohms (1000 m OhmsWhat's This?)
  • Programmable: No

List Price: $188.00

Your Price: $178.60

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AEMC BR07 - Resistance Decade Box
Catalog: 2131.25
  • Minimum Resistance (decade box): 1 Ohms
  • Maximum Resistance (decade box): 11.11111 M Ohms (11111110000 m OhmsWhat's This?)
  • # Decades/Steps/Range: 7
  • Accuracy: 1%
  • Programmable: No
  • Warranty: 12 MONTHS (1 YEARSWhat's This?)

List Price: $275.00

Your Price: $261.25

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Extech 380400 Wide-Range Resistance Decade Box
  • Minimum Resistance (decade box): 1 Ohms
  • Maximum Resistance (decade box): 11 M Ohms (11000000000 m OhmsWhat's This?)
  • # Decades/Steps/Range: Seven Decade Ranges of Resistance
  • Accuracy: 1%
  • Unique Features: Heavy duty durable construction
  • Programmable: No

List Price: $121.99

Your Price: $108.64

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IET Labs RS-201W Wide Range Precision Resistance Substituter
  • Minimum Resistance (decade box): 0.1 Ohms
  • Maximum Resistance (decade box): 9999999 Ohms (9999999000 m OhmsWhat's This?)
  • # Decades/Steps/Range: 9
  • Accuracy: ±(0.1%+30 mO)
  • Max Resolution (Ohms): 0.1 Ohms (100 m OhmsWhat's This?)
  • Programmable: No

List Price: $585.00

Your Price: $555.75

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Decade Boxes

A Decade Box houses several precision resistors (ohms), capacitors (F), or coils (H) organized in decades of ten (ex. 10, 100, 1000, etc.). Decade boxes are used to check and calibrate test equipment.
 
decade-box
Considerations when purchasing a Decade Box
  • Know the minimum accuracy required
  • Know the range
  • Know the power or current to be used for measurement
  • Is it for simulating a PT100 RTD temperature probe?
  • Know the application or instrument being calibrated
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