| BRAND | Circutor |
| Product | M12742 |
| Description | Double pointer frequency meter |
| Internal code | IMP5169990 |
| Weight | 1 |
| Technical specification | <p>2HC 144 45-55 Hz</p><p> 144x144 mm<br>with interchangeable scale 45-55 Hz, 230 V<br></p> |
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