| Rail Current range | 25 mA rms to 25 A rms |
|---|---|
| Transducer and Analyser frequency range | 33 Hz to 20 kHz |
| Modulated track signal range | typically 4 kHz to 10 kHz |
| Single frequencies | 33, 50 & 125 Hz 'spot' frequencies : 800 Hz to 20 kHz |
| Frequency accuracy | down to 1 part in 8000 | Coded-signal analysis | 2 - 7.5 Hz square-wave modulated 125 Hz carrier |
| Battery life | > 10 hrs with auto-power-off feature |
| Display | back-lit 128x64 pixel graphics LCD |