Thông số kỹ thuật
| Designation | TKRS 31 |
| Light power | >5 600 Lux at 3° flash duration and 0,3 m (12 in.) distance |
| Brightness (flash duration) | adjustable, 0,2°–5,0° |
| Accuracy | ±0,02% (±1 digit / ±0,025 µs) whichever is greater |
| Laser speed measurement | Yes |
| Phase shift | Yes with slow motion function |
| Run time ca. | ca. 3:45 h @ 1° (100% display brightness) |
| ca. 8:15 h @ 0,2° (20% display brightness) | |
| Display | Multi-line backlight TFT |
| Power source | 3 x AA batteries (included) |
| Power adapter and charger | N/A |
| External trigger range | 30 to 300 000 f/min |
| External trigger connection | Plug: 3,5 mm TRS plug (included) |
| Input: 3 – 30 V / max. 5 mA (NPN) | |
| Output: up to 30V / max 50 mA (NPN) | |
| Signal modification | Edge selection, Multiplier, Divider, Delay |
| Instrument dimensions | 225 × 78 × 50 mm (8.9 x 3 x 2 in.) |
| Instrument weight (incl. batteries) | 0,3 kg (0.65 lb) |
| Case dimensions | 260 x 180 x 85 mm (10.2 x 7.1 x 3.3 in.) |
| Total weight (case + instrument) | 0,79 kg (1.7 lb) |




