Ermenrich Verk LD25 Digital Level, with laser

Ermenrich Verk LD25 is a compact digital level for horizontal and vertical alignment. The built-in laser module speeds up marking and guarantees high accuracy, making this device equally useful in construction, furniture installation, and many other tasks.

Specifications and measurement accuracy

The level measures angles in a full circle: 4x90° or 2x180° (user-selectable). At the key points (0° and 90°) accuracy is within ±0.1°; elsewhere on the scale, ±0.2°. The device projects two red laser lines (wavelength 625–645nm), horizontal and vertical. They remain clearly visible even at long distances, ensuring accurate angle alignment during remote work.

Functionality and display

By default, the device operates in absolute measurement mode. However, the Zero button allows you to set any point as zero, establishing a custom reference and enabling angle measurements relative to it. When the target angle is reached, an audible signal sounds, allowing the user to focus on the work without checking the screen.

The high-contrast LCD screen remains readable in direct sunlight as well as tight spaces. The user can view readings in degrees, percent, millimeters per meter, or inches per foot and, when needed, lock the last measurement with the Hold button for sharing it with colleagues or for saving it after moving the device.

Design and protection

Design combines an aluminum profile, impact-resistant ABS plastic, a thermoplastic elastomer, and silicone. This combination of materials protects the device from impacts, dust, and splashes of water according to the IP54 standard. Its compact size ensures secure one-handed operation, easy storage in an organizer bag pocket, and usability in tight spaces or under the ceiling, where a standard level does not fit.

Mounting, power supply, and operating conditions

The magnetic base and V-groove securely lock the level for both round pipes and complex metal profiles. The 1/4" thread allows you to mount the device on a tripod. Power is supplied by two standard AAA batteries (not included), providing approximately 12.5 hours of continuous operation; a built-in indicator alerts you when the battery is low. The device automatically powers off after 10 minutes of inactivity.

The device is safe to use and transport year-round, with an operating temperature range of 0°C to 40°C and a storage range of -10°C to 50°C. High accuracy, a robust, protected body, and well-thought-out ergonomics make the device a reliable assistant in leveling tasks of any complexity.

Key features:

• Measurement accuracy ±0.1° at key positions (0° and 90°), ±0.2° throughout the remaining range for high-precision marking


• Built-in red laser for projecting 1 horizontal and 1 vertical line to accelerate on-site alignment


• Full 360° sweep in 4x90° and 2x180° user-selectable measurement modes


• Functions for freezing readings and setting the zero reference point, absolute and relative measurements


• High-contrast LCD screen with selectable units: degrees, percent, mm/m, inches/ft for instant data display in the required format without recalculation


• V-groove and magnetic base for mounting on pipes and metal structures, providing reliable attachment without additional devices