DongCheng DFF09-21 Green Laser Level

The DongCheng DFF09-21 Green Laser Level is built for professionals who require fast, accurate, and reliable measurements on the job. Equipped with a high-intensity 512 nm green laser, it ensures exceptional visibility even in bright working conditions. Powered by a long-lasting 4.0 Ah lithium battery, it offers extended operating time and consistent accuracy across 5 m distance at ± 1 mm tolerance.

With a 360° bidirectional fine-adjustment base and an aluminum-alloy thickened frame, the DFF09-21 delivers stability and durability for demanding site work. Its automatic ± 3° levelling function guarantees quick setup, while the 3R laser class ensures a clear, safe, and visible projection. This model is perfect for wall alignment, ceiling installation, tiling, and partition layout — combining precision, portability, and endurance in one tool.

Specifications:

Power Supply: 4 V / 4.0 Ah Li-ion battery

Laser Diode: 512 nm (Green Laser)

Vertical Accuracy: 5 m ± 1 mm

Leveling Accuracy: 5 m ± 1 mm

Auto-Levelling Range: ± 3°

Horizontal / Vertical Range: ≥ 120°

Width of Laser Line: 2.5 mm @ 5 m

Operating Temperature: -10 °C to 40 °C

Laser Class: 3R

Tripod Thread: 5/8 inch

Net Weight: 0.73 kg

Features:

4.0 Ah lithium battery for long life and extended use

360° bidirectional fine-adjustment base for precise positioning

3R high-intensity green laser for clearer visibility and accuracy

Aluminum alloy thickened base for superior stability and durability

Compact, lightweight design — easy to carry and operate on site

Applications:
Tiling • Wall and ceiling installation • Partition framing • Floor layout • Cabinetry and interior alignment