Resistance Standard

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IET is the World's Leading Resistance Calibration Standard Manufacturer

With 50+ years of stability data and history, IET Labs manufactures a full line of resistance standards that will cover most any budget and application.

From the world's most stable to our cost-effective models From 1 mΩ to 10 TΩ Contact us if you don’t find the resistance standard you need and we would be happy to custom build it for you.
 

IET Labs, maintains some of the finest R, L and C calibration standards in the World.
Almost all of IET’s resistance standards are manufactured with pride in the USA.

Specifications

Model Description Range Accuracy
SRC-100T TN Resistance Standard 10 TΩ to 1 PΩ 1%~2%
SRX-NI-4082 Standard Resistor Calibration Set 4 resistance standards: 25 Ω, 125 Ω, 5 kΩ, 100 kΩ Initial Adjustment to Nominal: 0.1%
SCR-5156-IET Electrometer Calibration Standard 4 resistance standards 100 MΩ to 100 GΩ; 1 nF and 100 nF capacitors 1%
esi SR1 Calibration Resistor 0.01 Ω ~ 10MΩ Depend on models
SRR Series High Accuracy Standard Resistor Resistance: 0.0001 Ω, 0.001 Ω, 0.01 Ω, 0.1 Ω depend on models
SRAC Series RESISTORS DESIGNED FOR USE AT AC 1 mΩ - 10 MΩ Depend on models (up to 10 kHz))
DCCS DC Current Shunt 100 µΩ - 1 kΩ 0.02%
SR102/103/104 Series Resistance Standards 3 models: 100Ω, 1000 Ω, 10,000Ω. 1 ppm
SRL Series Precision Resistance Standard 1 mΩ to 1.9 TΩ Depend on models
SRX/SRC Series Economical Resistance Standard 1 mΩ to 10 TΩ Depend on models
esi SR1010 Resistance Transfer Standard up to 100 kΩ Transfer Accuracy... ± (1PPM + 1uΩ at series parallel value) for 10:1
esi SR1030 Series Oil Immersed Transfer Standard 1 Ω - 100 kΩ Transfer Accuracy... ± (1 PPM + 0.1uΩ at parallel value) for 100:1
VRS-100 Series High Resistance Standards up to 10 TΩ up to 20 ppm
HARS-LX Series Decade Resistance Substituter Lab Standard 1 mΩ to 121.1 MΩ 20 ppm