RCS Series Resistance & Capacitance Box

RCS Series Resistance & Capacitance Box

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Photo represents example of series. See datasheet for more details on any specific model.

  • Combination of Resistance and Capacitance Deacade Box
  • Accurate 0.1% to 4% (Depending on Model)
  • Capacitance Range 100 pF - 100 µF
  • Resistance Range 1 Ω - 10 MΩ
  • Compact, convenient, and rugged
  • Now Includes a NIST Traceable Calibration Certificate
  • Direct reading and Error proof:
  • Color coded
  • Two models available RCS-500 and RCS-502, RCS-502 is more accurate
Prices range from $373 to $694

Estimated Delivery is 1 week

Repair/Calibration Quote Technical Support Request


The RCS-box combines the features and specifications of both the R-box and the C-box in one convenient package. Ideal for setting timers, oscillators, and filters, the resistance and capacitance may be used independently, in series, or in parallel. A shorting link allows them to be coupled or separated.

One nice feature of the RCS Series is that it uses convenient side by side, color coded, thumbwheel switches, that allow for direct reading — There is no fumbling with multiple slide or rotary switches. Simply dial in the desired values and use!

Made of high impact plastic and weighing less then a pound, these decade boxes are very portable and can reduce clutter on a busy lab bench.

Watch a video about the

RCS Series Resistance & Capacitance Box

RCS Series Decade Box Basic Specifications (See datasheet for full specifications)

Model
RCS-500
RCS-502
Combines
RS-200
CS-300
RS-201
CS-300
Type
Resistance
Capacitance
Precision Resistance
Precision Capacitance
Resistance Accuracy
±(1%+25 mΩ)
±(4%+3 pF)
±(0.1%+25 mΩ)
±(4%+3 pF)
Decades
7
6
7
6
Range
0 - 9,999,999 Ω
0- 99.999 9 µF
0 - 9,999,999 Ω
0- 99.999 9 µF
Resolution
1 Ω
100 pF
1 Ω
100 pF
Ratings
0.5 W (rising to 2.5 W at step 9)
100 V (25 V for 10 - 100 μF)
0.5 W (rising to 2.5 W at step 9)
100 V (25 V for 10 - 100 μF)
Residual
≤0.39 Ω (≤0.056 Ω/decade)
≤42 pF (≤7 pF/decade)
≤0.39 Ω (≤0.056 Ω/decade)
≤42 pF (≤7 pF/decade)
Physical
18.8 x 11 x 6 cm, 410 g (7.4 x 4.3 x 2.4 in, 14 oz)

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