Laser Receiver Nivel RD800D — laser detector for rotary laser systems, compatible with construction leveling

Nivel RD800D is a compact laser receiver designed for use with rotary laser systems and construction leveling applications. The device detects the laser plane and indicates the beam position to support accurate height alignment and grade control on construction sites. It is suitable for both outdoor and indoor leveling tasks where reliable detection of a rotating laser is required.

Advantages

The Nivel RD800D offers a compact form factor that is easy to handle on the job site and mounts securely to staff or poles for stable measurements. It provides clear visual and audible indications of the laser beam position, allowing operators to quickly determine whether the receiver is above, below or on the laser plane. The receiver’s sensitivity supports precise alignment over typical working distances used in site levelling, formwork alignment and excavation depth control.

Suitable for

• Site levelling and ground preparation
• Formwork and foundation alignment
• Excavation depth and trenching control
• Interior floor leveling and ceiling alignment
• Surveying tasks using rotary laser transmitters

Key specifications

• Compact handheld receiver design for mounting on grade rods or poles
• Visual indicators for above/on/below laser plane position
• Audible tone feedback to complement visual signals
• Detection range suitable for typical construction site distances
• Compatibility with standard rotating laser plane signals

How to use

Mount the Nivel RD800D on a grade rod, pole or hold it by hand at the approximate working height. Turn on the receiver and align it roughly to the expected laser plane. Observe the visual display and listen for audible tones while moving the receiver up or down until the indicator shows the on-plane position. Use the receiver readings to set levels, check formwork alignment or verify excavation depths according to your project requirements.

Usage recommendations

For reliable results, position the receiver so it faces the rotating laser transmitter and maintain a stable mounting on a rod or pole. Verify calibration and test the audible and visual indicators before critical measurements. Use appropriate personal protective equipment and follow site safety procedures when working near excavation areas or moving machinery.