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SRR Series RESISTANCE STANDARD
SRR Four Terminal Reichsanstalt type Standard Resistor

SRR Standard Resistor Resistance Standard 4 terminals.
Reichsanstalt type four-terminal standard resistors for low values of from 1 milliohm to 100 milliohm .
These standards are used for accurate current measurements and for comparisons of low resistances.

model SRR-0.1

  • 18 cm across contact arms by 8 cm diameter 
    by 18 cm height

models SRR-.001 and SRR-0.1

  • 18 cm across contact arms by 8 cm diameter 
    by 12 cm height

 

Model

Nominal
Value
(Ohm)

Adjustment to
Nominal Value
(± ppm)

Calibration
Accuracy
(± ppm)

Accuracy*
(ppm)
 1 W        10 W

Resistance
Change (µ)
(20°C - 30°C)

SRR-.001
SRR-.01
SRR-0.1

0.001
0.01
0.1

50
30
30

1
1
1

10
10
10

500
500
500

0.05
0.5
5

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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