Elma Instruments CA 6424 is a digital earth-resistance tester with low-resistance, selective, loop and specific earthing measurement modes, plus leakage current measurement via optional adapter. Test voltage 0.1-600 V, test current 0.5-1 A, test frequency 128-256 Hz, IP65 enclosure. Country of origin France.
| Manufacturer part number (MPN) | 3663653001601 |
| EAN / GTIN | 3663653001601 |
| Sales unit | pcs |
| Indication | Digital |
| Internal memory | No |
| Printer connection | No |
| Printer integrated | No |
| Limit value indication | Yes |
| Low resistance measurement | Yes |
| Selective earthing measurement | Yes |
| Earth loop measurement | Yes |
| Specific earthing measurement | Yes |
| Measuring of leakage currents with adaptor | Yes |
| Interface | Yes |
| Bluetooth interface | No |
| Measured value memory | No |
| Test voltage | 0.1–600 V |
| Test current | 0.5–1 A |
| Test frequency | 128–256 Hz |
| Degree of protection (IP) | IP65 |
| Country of origin | France |
| MOQ | 1 |