| Designation |
| TKBA 40 |
| Transmitter unit | Type of laser | Red laser diode |
| Laser | 1 × Built-in class 2 laser, <1 mW, 632 nm |
| Laser line length | 3 m at 2 m (9.8 ft at 6.6 ft) |
| Measurement accuracy angular | Better than 0,2° |
| Measurement accuracy offset | Better than 0,5 mm (0.02 in.) |
| Measurement distance | 50 mm to 6 000 mm (2 in. to 20 ft) |
| Control | Laser on/off switch |
| Housing material | Extruded aluminium |
| Receiver unit | Housing material | Aluminium |
| Fixtures | Mounting | Magnetic, groove mounted (optional side adapter TMEB A2) |
| V-guides | Size 1: 22 mm, short rods (3× pairs) |
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| Size 2: 22 mm, long rods (3× pairs) |
|
| Size 3: 40 mm, short rods (3× pairs) |
|
| Size 4: 40 mm, long rods (3× pairs) |
| Battery | 2× AAA Alkaline type IEC LR03 |
| Operation time | 20 hours continuous operation |
| Operating requirements | Operating temperature | 0 to 40 °C (32 to 104 °F) |
| Storage temperature | –20 to +65 °C (–4 to +150 °F) |
| Relative humidity | 10 to 90% RH non-condensing |
| IP rating | IP 40 |
| Calibration certificate | Valid for two years |
| Dimensions | Transmitter unit | 70 × 74 × 61 mm (2.8 × 2.9 × 2.4 in.) |
| Receiver unit | 96 × 74 × 61 mm (3.8 × 2.9 × 2.4 in.) |
| Carrying case dimensions | 260 × 85 × 180 mm (10.2 × 3.3 × 7.1 in.) |
| Weight | Transmitter unit | 320 g (0.7 lb) |
| Receiver unit | 270 g (0.6 lb) |
| Total (incl. case) | 1,2 kg (2.7 lb) |
| Case contents | 1 × TKBA 40 transmitter unit |
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| 1 × TKBA 40 receiver unit |
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| 2 × AA batteries |
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| 4 × sizes of V-guides, 3 × of each size |
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| 1 × Printed instructions for use |
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| 1 × Calibration certificate |
