- Light source: visible laser diode
- Output: 1 mW or less (JIS class 2)
- Wavelength: 520 nm (green) and 650 nm (red) at the bottom spot
- Accuracy: vertical line 7.5 m ± 1 mm / landscape all around line 7.5 m, ± 1.5 mm
● vertical position: 3 m ± 1 mm
- Precision right angle: 90 ° ± 0.03 °
- As core precision:7.5m with ±0. 1 mm
- Vertical line angle: 130 °
- Next to the line angle: 105 °
● optical line width: 5 m approx. 1.8mm(7.5m, approx. 2 mm)
● automatic adjustment range: ± 2.5 °
- Tilt: warning: beyond auto correction and laser light is flashing (1 sec interval)
- Turn fine adjustment range: 360 °
- Brake system: magnetic brake
- Power supply: four AA alkaline batteries or AC adapter
- Body size: 128 mm x 190 mm (body of diameter 110)
- Weight: 1,320 g (including battery)
- Tripod mounting screw: 5 / 8 inch

- Standard accessories: Aluminum case, AC adapter, horizontal adjustment tripod adapter, AA alkaline battery x 4