Laser Transit For Grading

We have been a factory for 11 years. We know the worst thing on a job is a sudden power outage. The A1 series laser transit for grading solves this problem. It has a clear LCD digital screen. It shows the exact battery level down to 1%. You no longer have to guess what a blinking light means. You can clearly plan your next steps. Whether you choose the 8-line, 12-line, or 16-line version, it comes with a large 3000mAh rechargeable lithium battery. You can use it while it charges or even connect a power bank. The screen also shows the charging progress from 0% to 100%. This design ensures you can work continuously without interruptions.

We offer three line configurations to cover all needs from home renovation to precision engineering. The laser transit for grading comes in three models. The 8-line (2D Wall & Floor Model) has 4 horizontal and 4 vertical lines. It supports wall and floor modes. Its accuracy is ±3mm/10m. It works up to 25 meters indoors. This is great for large home projects. The 12-line (3D Positioning Model) has 4 horizontal and 8 vertical lines for full 3D coverage. It offers higher accuracy of ±3mm/10m. It features wireless remote control and a touch panel. It is perfect for large commercial jobs like hotel or HVAC work. The 16-line (4D Precision Model) has 8 horizontal and 8 vertical lines. It builds a full 4D spatial network. Its accuracy is very high at ±0.3mm/10m. It has CMC certification. It works up to 30 meters indoors. This model is for high-precision projects like bridges and steel structures.

All three models have a solid body made of aluminum alloy and engineering plastic. The 8-line model has IP54 protection. The 12-line and 16-line models have higher IP65 protection. They all survive a 1.5-meter drop. They work in temperatures from -10℃ to 50℃. The self-leveling system uses dual-axis magnetic compensation. The 8-line model levels within ±3°. The 12-line model levels within ±3.5°. The 16-line model levels within ±4°. The leveling accuracy can reach 0.01°. If the tool is out of range, the laser locks and gives sound and light alarms. All models have CE and CMC certification. They meet GB 7247.1 laser safety standards, so you can use them with confidence.