Three separate resistors, linearly adjustable with respect to decade scales by means of pointer knobs. Can be used separately or in combination with each other.
- Adjustment ranges:
0-10 x 10 Ω, max. 200 mA
0-10 x 100 Ω, max. 65 mA
0-10 x 1 kΩ, max. 20 mA