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Resistance Substituters IET manufactures a variety of RTD simulators for the field, the laboratory or automated stations. For
high performance consider the RTD series; for programmable and lower cost consider the PRTD or OS
series; and for good performance lost cost consider the RS-RTD. All our RTD simulators use physical
"real" resistors.
Temperature/Resistance Translation Tables.
SRAC Standard Resistors Designed for Use At AC
Precision ac/dc resistance standards designed for use up to 10 kHz Available for values from 1 mΩ - 10 MΩ, Contact IET for custom values Very stable <20 ppm/year for most values at ac and dc Calibrated at dc and 1 kHz
Custom_Decades
Custom Resistance Decade Boxes Custom Resistors IET will design a custom resistance decade to meet or exceed your requirement
RS Series Resistance Substitution Box
Accurate 0.1% to 1% Wide range from 0.01 Ω - 100 MΩ (Depending on Model) Broad choice of standard and optional models with many powerful features Compact, convenient, and rugged
RCS Series Resistance & Capacitance Box
Combination of resistance and capacitance decades Accurate 0.1% to 4% (depending on model) Capacitance range 100 pF - 100 µF Resistance range 1 Ω - 10 MΩ Compact, convenient, and rugged
GenRad 1433 Series Decade Resistor
Precision accuracy of 0.01% Resistance range from 1 mΩ to 111.11111111 MΩ 36 models available, 3 to 11 dials Long life switches with silver-alloy contacts
HARS Series Resistance Decade Box
Resistance from 1 mΩ to 111 MΩ Available in double-power version: HARS-X2 Wide choice: single through 11 decade units High accuracy - 0.01% (100 ppm) or 0.1% depending on model
esi SR1 Calibration Resistor
New Design, with improved specifications Versatile working calibration resistor Laboratory standard of high accuracy and stability Adjusted to within 20 ppm of nominal 50 ppm long-term accuracy for most values
DCCS DC Current Shunt Series
Allows for high current calibration, up to 60 A Resistances ranges from 100 µΩ - 1 kΩ High accuracy 0.02% Suitable for direct current & audio frequencies Oil-filled design ensures great long term stability <0.01% over many years
HPRS Series High Power Resistance Decade Box
Resistance from 1 mΩ to 10 MΩ Power Rating : 225 W/decade, 250 W max. or higher (contact IET for custom higher power units) Accuracy: 0.5% or 1% Special and custom configurations available
SRX-NI-4082 Standard Resistor Calibration Set
Very stable - drift < 50 ppm/yr Excellent temperature coefficient - 2 ppm/°C Rugged Set consists of 4 resistance standards:
25 Ω, 125 Ω, 5 kΩ, 100 kΩ values as recommended by NI PXIe-408x calibration procedure 3/4" spacing for direct connection to the NI PXIe-4082 Low inductance < 0.08 µH Accredited Calibration In addition to the standard values, any custom value is available. Please contact the IET sales department, for more information
LOM-510A Micro-Ohmmeter
1 μΩ resolution, 4½ digits Range: 1 μΩ - 200 Ω 0.02% basic accuracy Costs around 50% less then its peer instruments
RTD Series - Precision RTD Simulator
Highest accuracy, highest stability, lowest TC of any RTD Simulator available Accuracy for Z Series: 0.005% (0.012 ºC for PT 100) Resolution: 1 mΩ (0.0025 ºC for PT 100) Stability 0.0002% for 24 hours; 0.001% for 12 months
HRRS-5 kV & 10 kV Series - High Resistance Decade Box
Choose from Units with a Max Resistance of 1 GΩ, 10 GΩ, 10 GΩ, 1TΩ or 11 TΩ Units use the most stable and accurate resistor and custom high voltage switches Maximum Voltages of 5000 V or 10,000 V. For 2000 V, consider the standard HRRS Series For Calibration of Meggers and Sourcing out Precision High Resistance.
LOM-530 Micro-Ohmmeter Calibration Kit
Complete set of (5) working standard resistors for calibration of micro-ohmmeters. Resistance values can be custom modified per your requirement. Calibrates a wide verity of micro-ohmmeters from various manufacturers
esi / Tegam DB62 Decade Resistor
Precision accuracy of ±(0.01% + 2 mΩ) Resistance range from 0.01 Ω to 11.1111 MΩ 4 models available, each covering six decades High-performance solid silver-alloy contacts Low zero resistance < 6mΩ
esi SR1010 Resistance Transfer Standard
Resistance Transfer Standards available in the following values 1 Ω, 10 Ω, 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ Initial Accuracy... ± 20PPM of nominal value matched within 10PPM Transfer Accuracy... ± (1PPM + 0.1uΩ at parallel value) for 100:1 Transfer Accuracy... ± (1PPM + 1uΩ at series parallel value) for 10:1 Long Term Accuracy... ± 50PPM of nominal value Calibration Accuracy... ± 10PPM
VRS-100 Series High Resistance Standards
Set of nine, ten or eleven resistors - 1 kΩ, 10 kΩ, 100 kΩ,1 MΩ, 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ, 100 GΩ, 1 TΩ and 10 TΩ , open circuit (Depending on model) High Accuracy - up to 20 ppm Standard voltage: up to 5 kV (voltages of 10 kV are available) Excellent for calibration of Meggers 
OS-260 & OS-270 Resistance Decade Boxes / RTD Simulator
SRX-NI-4082 Standard Resistor Calibration Set
HPRS-HIPOT-LOAD (Fluke 5320A-Load Hipot Replacement) Hipot Current Calibration Load Resistors
HRRS-5 kV & 10 kV Series - High Resistance Decade Box
esi SR1010 Resistance Transfer Standard
