Complaint
| Model | C model |
| Measuring Range | 40m |
| Case of Meters | Plastic |
| Screen | White screen with black letter |
| Measuring Accuracy | 2mm |
| Laser wavelength and power | 620-690nm,<1mw |
| Size of meter/package | 120X35X25mm/165X95X60mm |
| Weight of meter/package | 90g/210g |
| Distance | Yes |
| Area | Yes |
| Volume | Yes |
| Pythagorean Calculation | Yes |
| Plus and Minus | Yes |
| Scan(Max/Min) | Yes |
| M/Yd Switch | Yes |
