Resistance Standard

SRX/SRC Series Economical Resistance Standard
 Wide range of values  1 mΩ to 10 TΩ
 Very stable  up to 10 ppm/yr
 ISO17025 Accredited Calibration Included
 3 Year Warranty Included
 Excellent TC  as low as 1 ppm/°C

SRL Series Precision Resistance Standard
 Very stable  up to 2 ppm/yr
 Wide range of values  1 mΩ to 1.9 TΩ,
 Used by National Measurment Institutes across the world
 3 Year Warranty Included

SR102/103/104 Series
 Highest accuracy (1 ppm/yr) and stability (±0.5 ppm/yr typical) of any resistance standard
 Lowest temperature coefficients (< 0.1 ppm/ºC)
 Available in 3 models: 100Ω, 1000 Ω, 10,000Ω.
 Has remained the foremost resistance standard, with no equivalent, for over 35 years
 5 Year Warranty Included

SRX1 Series NAVAIR Resistance Standard
 Range from 1 Ω  1 MΩ
 Stabilities as good as 5 ppm
 Minimal Change from power cycling
 The US Navy's Resistance Standard

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 & Technical Frequencies
 OilFilled Design Ensures Great Long Term Stability <0.01% Over Many Years

VRS100 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 Meggers

SRR Series High Accuracy Standard Resistor
 High accuracy fourterminal standard resistors
 Resistance Value of: 0.0001 Ω, 0.001 Ω, 0.01 Ω, 0.1 Ω

HARSLX Series Decade Resistance Substituter Lab Standard
 High accuracy  as good as 20 ppm
 High stability  as good as 5 ppm/yr
 Over 55 models available with resistance from 1 mΩ to 121.1 MΩ
 Resolution as good 1 mΩ with a fixed decade or 20 μΩ with a rheostat.

HATSLR Low Resistance Transfer Standard
 Values from 1 Ω  100 kΩ
 Initial Accuracy... As good as 10 ppm of nominal value
 Transfer Accuracy... ± (1 ppm + 0.1uΩ at parallel value) for 10:1 & 100:1 ratios
 Long Term Accuracy... ± 10 ppm/year
 Calibration Accuracy... ± 5 ppm

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

esi SR1030 Series Oil Immersed Transfer Standard
 Resistance Values of 1 Ω  100 kΩ
 Initial Accuracy... ± 20 PPM of nominal value matched within 10 PPM
 Transfer Accuracy... ± (1 PPM + 0.1uΩ at parallel value) for 100:1
 Long Term Accuracy... ± 50 PPM of nominal value
 Calibration Accuracy... ± 10 PPM

HATSY Series High Resistance Transfer Standard
 Resistance Values 100 kΩ, 1 MΩ, 10 MΩ, 100 MΩ
 Initial Accuracy...As good as 10 ppm nominal value matched within 10 ppm
 Transfer Accuracy... ± 2 ppm (Typical Shortterm Repeatability)
 1 Year Stability : As good as 10 ppm

esi SR1050 Series 1M & 10 M Resistance Transfer Standard
 Resistance Values 1 MΩ & 10 MΩ
 Initial Accuracy... ± 25 or 30 ppm of nominal value matched within 10 ppm
 Transfer Accuracy... ± 2 ppm (Typical Shortterm Repeatability)
 Calibration Accuracy... ± 10 or 15 ppm

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 longterm accuracy for most values

LOM530 MicroOhmmeter Calibration Kit
 Complete set of (5) working standard resistors for calibration of microohmmeters.
 Resistance values can be custom modified per your requirement.
 Calibrates a wide verity of microohmmeters from various manufacturers