| MODEL | MSR-20 |
| Leveling Range: | 4°±1° |
| Working Distance | 30m |
| Working Distance (Line with Detector) | 55m |
| Operating Time | 12 hours |
| Operation Temperature Range: | -10℃– ＋50℃ |
| Storage Temperature Range: | -20℃ – ＋70℃ |
| Laser Class: | Class 2 |
| Laser Wavelength: | 635nm – 670nm (RED LINES) |
| Leveling Accuracy: | ±4.5mm/15m |
| Horizontal/Vertical Accuracy: | ±4.5mm/15m |