Tractel Dynafor™ Pro Load Link Indicator
The Dynafor Pro is a robust, wireless digital dynamometer engineered for reliable force measurement across a wide range of industrial applications. It operates using strain gauge technology and transmits real-time data via 2.4 GHz RF (up to 400 m) or Bluetooth BLE (up to 30 m) to Tractel large display AL63, mobile devices, and software accessories. Available in models from 1 to 250 tonnes, it is compatible with standard bow shackles and swivel hooks for easy integration.
With a full-scale accuracy of 0.2% at 21°C and a minimum 4:1 safety factor, the Dynafor Pro ensures precise and safe load readings. It features a durable aluminium or high-resistance aluminium housing, IP64 protection (IP67 optional), and up to 1000 hours of autonomy on standard AA batteries, depending on usage. The device supports peak hold mode with sampling rates up to 32 Hz, and works seamlessly with the Dynafor app, HHD, DMU, AL63, and Dynasoft software.
Used in overhead weighing, load testing, R&D, and safety-critical lifting operations, the Dynafor Pro delivers a flexible, high-performance solution for professionals requiring real-time, wireless load monitoring in challenging environments.

| Dimension | Pro 1t | Pro 3,2t | Pro 6,5t | Pro 15t | Pro 25t | Pro 50t | Pro 100t | Pro 250t |
|---|---|---|---|---|---|---|---|---|
| A | 216 | 216 | 248 | 319 | 357 | 446 | 559 | 797 |
| B | 192,8 | 193,8 | 214,1 | 269,8 | 301,6 | 371,2 | 454,2 | 609,1 |
| C | 21,5 | 21,5 | 28,8 | 46,5 | 57,4 | 78,8 | 107,6 | 162,1 |
| D | 79 | 92 | 113 | 119 | 132 | 152 | 196 | 329 |
| E | 23 | 23 | 32 | 51 | 61 | 90 | 129 | 180 |
| G | 39 | 39 | 39 | 62 | 65 | 91 | 133,5 |
Unrelevant |