Ermenrich LV40 PRO Laser Level, Green Beam, 2 Lines, 20 m Range

The Ermenrich LV40 PRO is a high-precision automatic laser level designed for professional indoor and outdoor use. With a green laser beam, 2 lines (1 horizontal, 1 vertical), and a working range of 20 m (40 m with detector), it ensures accurate alignment for tiling, framing, and installing fixtures. The built-in 3.7V 2000mAh Li-ion battery provides up to 8 hours of continuous operation, and the USB-C charging port offers convenient power management. The IP54 rating protects against dust and splashes, making it suitable for job sites.

Advantages

Green laser technology offers up to 4x better visibility than red lasers, especially in bright conditions. The self-leveling pendulum system with ±3° range and <4 seconds leveling time ensures quick setup. The magnetic L-bracket allows easy attachment to metal surfaces, and the lock function enables manual slope mode. Pulse mode extends range when used with a detector.

Suitable for

• Construction and renovation projects
• Installing cabinets, shelves, and tiles
• Electrical and plumbing layout
• Outdoor leveling tasks with detector

Key specifications

• Laser Color: Green (505-520 nm)
• Number of Lines: 2 (1 Horizontal, 1 Vertical)
• Accuracy: ±0.3 mm/m
• Working Range: 20 m (40 m with detector)
• Self-Leveling Range: ±3°
• Leveling Time: <4 seconds
• Power Source: Built-in 3.7V 2000mAh Li-ion battery
• Battery Life: Up to 8 hours
• Charging: USB-C
• Tripod Thread: 1/4"
• IP Rating: IP54
• Operating Temperature: -10 to +50 °C
• Storage Temperature: -20 to +70 °C
• Laser Class: Class 2
• Mounting: Magnetic L-bracket included
• Pulse Mode: Yes
• Lock Function: Yes

Recommendations

For best results, use with a compatible laser detector for outdoor applications. The magnetic bracket allows quick attachment to metal studs or beams. Always store in a dry place and charge the battery fully before first use.