Resistance Decade, 1 ? - 10 K?

Four resistance decades in a single housing, can be used individually or in combination, e.g. for setting up a Wheatstone bridge. Can be set using control knob, with decade scale.
Output: via 4 mm safety sockets
Max. current: 700 mA (1 ? - 10 ?),
200 mA (10 ? - 100 ?),
70 mA (100 ? - 1 k?),
20 mA (1 k? - 10 k?)
Accuracy: 1%
Dimensions: approx. 310x90x80 mm