IET Labs, Inc. - In the GenRad Tradition
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Expanded Scope Now Includes
ac Resistance
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ANSI/NCSL Z540 Compliant

In the
GenRad
Tradition...
In the GenRad Tradition
The World Leader in Metrology since 1915


Proudly Made in
the USA

Economical High Resistance Decade Box

HRRS Series

 Data sheet |  User and Service Manual

Economical, high-performance, high-resistance decade resistor for all laboratory, test, and calibration needs

  • Resistance from 10 • Ω to 1 TΩ +
  • High-accuracy: up to .01%
  • High stability - up to 10 ppm/yr
  • Excellent TC - as low as 5 ppm/°C
  • Low voltage coefficient: as low as 0.2 ppm/V
  • High-performance solid silver- alloy contact switches
  • High-voltage versions available
  • Rack mounting available
  • Special and custom configurations available



 

 


See also:

Resistance per step

Total decade resistance

Accuracy

Q

B

F

Max voltage per step
(V)

Maximum Voltage
(V)

Temperature coefficient
(±ppm/ºC)

Voltage coefficient
(±ppm/V)

Stability
(±ppm/yr)
10 Ω
100 Ω
0.01%
0.03%
0.1%
2.5
25
15
0
10
100 Ω
1 kΩ
0.01%
0.03%
0.1%
8
80
5
0
10
1 kΩ
10 kΩ
0.01%
0.03%
0.1%
23
230
5
0
10
10 kΩ
100 kΩ
0.01%
0.03%
0.1%
70
700
5
0
10
100 kΩ
1 MΩ
0.01%
0.03%
0.1%
230*
2000
5
0
10
1 MΩ
10 MΩ
0.01%
0.03%
0.1%
1000*
2000
15
0.2
25
10 MΩ
100 MΩ
0.03%
0.1%
1%
1000*
2000
15
0.2
50
100 MΩ
1 GΩ
0.1%
0.2%
1%
1000*
2000
15
1.5
100
1 GΩ
10 GΩ
0.2%
0.5%
1%
1000*
2000
50
5
500
10 GΩ
100 GΩ
0.5%
1%
1%
1000*
2000
50
5
500
100 GΩ
1 TΩ
0.5%
1%
1%
1000*
2000
200
5
500
*Subject to maximum of 2000 V (dc + ac peak)


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