| Manufacturer | SONEL |
| Type of tester | phase sequence |
| Phase-to-phase volt. range for phase seq. ind. | 120...690V AC |
| Phase-to-phase volt. range for phase seq. ind. | 120...690V AC |
| Conform to the norm | CAT III 600V EN 61010 |
| Power supply | battery 6F22 9V x1 |
| Battery/ rechargeable battery | battery 6F22 9V x1 |
| Operating temperature | -10...45°C |
| IP rating | IP42 |
| Symbol | Product description |
|---|---|
| TKF-13 | Tester:phase sequence;120÷690VAC;2÷70Hz;IP42;-10÷45°C |