Test currents (T.C.)
1 mA, 10 mA, 100 mA, 1 A, 10 A, 200 A
Each current may be continuously adjustable from 0 to 100%

Resistance ranges
0-200 µΩ and 0-2000 µΩ @ 200 A(T.C.)
0-2000 µΩ and 0-20 mΩ @ 10 A(T.C.)
0-20 mΩ and 0-200 mΩ @ 1 A(T.C.)
0-200 mΩ and 0-2000 mΩ @ 100 mA(T.C.)
0-2000 mΩ and 0-20 Ω @ 10 mA(T.C.)
0-20 Ω and 0-200 Ω @ 1 mA(T.C.)
For each test current, ranges are automatically selected for optimal reading.

Resolution
0,1 µΩ @ 200 A(T.C.)
1 µΩ @ 10 A(T.C.)
10 µΩ @ 1 A(T.C.)
100 µΩ @ 100 mA(T.C.)
1 mΩ @ 10 mA(T.C.)
10 mΩ @ 1 mA(T.C.)

Measurement principle
Four-terminal, Kelvin-type.

Continuous operation time
At 200 A this equipment may be used continuously for aprox. 3 minutes before the thermal protection activates. At 10 A or less, there is not a limited time for continuous operation.

Thermal protection
Protects all sensitive components, avoiding any damage due to overheating.

Basic accuracy
± 0,25 % of reading ± 2 digits

Advanced features
Digital direct reading of very low resistances in the alphanumerical display, with up to 4½ digits.
Very fast and accurate measurements.

Test current measurement
Although the current is digitally measured, an analogue taut band instrument show the result  in order to facilitate the evaluation. This is specially useful when measuring inductive loads, so that the operator can verify easily when the test current has been stabilized

Serial data output
RS-232 @ 4800 bps. Suitable for data collection in an external serial printer, computer or data-logger.