Standard Resistor

Cropico Products Catalog

Cropico Products Catalog 2013
A PRECISE MEASUREMENT IS A VALUABLE PIECE OF INFORMATION. AN IMPRECISE MEASUREMENT ISN’T.
We produce a wide range of high quality measuring instruments and standards and have done for over 50 years.

Cropico 005/6/8 High Accuracy Resistance Decade

Cropico 005/6/8 High Accuracy Resistance DecadeHigh accuracy decade boxes with versatile wide ohm range

  • Range 10mΩ to 10MΩ
  • High accuracy 0.01% and high performance
  • Low temperature Co-efficient ± 3ppm/°C to + 85°C
  • 5, 6 and 8 decades

Cropico RBC High Dissipation Decade Box

Cropico RBC High Dissipation Decade BoxHigh current decade box with versatile wide ohm range

  • Range 100mΩ to 10kΩ
  • 5-6 Decade s
  • Accuracy ±5%

Cropico RM8 Decade Resistance Box

Cropico RM8 Decade Resistance BoxCompact 8 decade resistance box with double pole switching

  • Wide Range 0.01Ω to 1MΩ
  • Accuracy ±0.1% to ±10%
  • Power Rating 1W / Coil

Cropico RM6N Decade Resistance Box

Cropico RM6N Decade Resistance BoxCompact 6 decade resistance box with wide range

  • 6 Decades
  • Range 1Ω to 100MΩ
  • Accuracy ±1%

Cropico CR Calibrator Resistors

Cropico CR Calibrator ResistorsHigh accuracy cost effective 4 terminal calibration resistor

  • 100µΩ to 100kΩ
  • High Accuracy ±0.02%
  • Long Term Stability < ±0.01%
  • Low Capacitance and Low Inductance Design

Cropico DO5000CS Calibration Resistance Standard

Cropico DO5000CS Calibration Resistance StandardCalibration Standard for the DO5000 digital microhmmeter

  • True 4 terminal measurement
  • 3mΩ to 30kΩ
  • ±0.1% Accuracy
  • Current range adjustment upto 10A

SRL Series Precision Resistance Standard

SRL Series Precision Resistance Standard
The SRL series are highest performance resistance standards available from IET Labs. With a very low temperature coefficient these highest stability sealed resistance make an ideal standard for precision applications.

SRX1 Series NAVAIR Resistance Standard

SRX1 Series NAVAIR Resistance Standard
The SRX1 Series resistance standards are ideal for any applications inside or outside of a laboratory environment within the temperature range of 18°C to 28°C. They are rugged and small, and they have virtually zero temperature coefficient.

HARS-LX Series Decade Resistance Substituter Lab Standard

HARS-LX 9 Decade
The HARS-LX series is the world's highest accuracy continuously variable decade resistor for the most exacting calibration and test applications.

Cropico RBB High Accuracy Decade Box

Cropico RBB High Accuracy Decade BoxHigh accuracy decade box with versatile wide ohm range

  • Range 10mΩ to 10MΩ
  • 5-6-8 Decades
  • Accuracy 0.05% for premium dials

Cropico RH9A High Voltage Decade Resistance Box

Cropico RH9A High Voltage Decade Resistance BoxHigh resistance, high voltage decade resistance box with SP1 switch

  • Max Voltage 5kv
  • 9 Decades
  • Range 1kΩ to 1TΩ
  • Accuracy ± 0.1%

Cropico RM6 Decade Resistance Box

Cropico RM6 Decade Resistance BoxWide range, compact 6 decade resistance box with double pole switching

  • Range 10Ω to 10MΩ
  • 6 Decades
  • ±1% Accuracy

Cropico RS3 High Stability Resistance Standard

Cropico RS3 High Stability Resistance Standard4 terminal construction, high stability resistance standard with wide range

  • Wide range 1mΩ to 1MΩ
  • ±0.003% Uncertainty/20°C
  • Excellent load coefficient

Cropico MTS Milliohmmeter Test Resistance Standard

Cropico MTS Milliohmmeter Test Resistance StandardMilliohmmeter with 4 terminal test standard and +/- full scale values

  • True 4 terminal measurement
  • 1mΩ to 400kΩ
  • ±0.1% Uncertainty/20°C
  • Polarity Reversal Switch

RS-CS-LS Series Decade Substituters (Resistance, Capacitance, Inductance)

RS-CS-LS Series Decade Substituters
Economical, indispensable tools for a variety of uses in engineering, design, troubleshooting, or service. These small, rugged substituters can satisfy most requirements.

SRR Series Precision Low Reichanstalt Type Standard Resistor

SRR Series Precision Standard Resistor
Reichsanstalt type four-terminal standard resistors for low values of 0.1 or less. These standards are used for accurate current measurements and for comparisons of low resistances. 4 Values available 0.0001 Ω, 0.001 Ω, 0.01 Ω, 0.1 Ω

SRX/SRC Series Economical Resistance Standard

SRX/SRC Series Resistance Standard
The SRX and SRC Series are cost effective, stable, laboratory or portable resistance standards. Their ruggedness and small size plus their low temperature coefficient makes the SRX and Series Resistance Standard.