ONEVAN LK-822 16-Line 4D Laser Level | Digital Display | Rotatable Window & Base

Features

• High Precision Measurement – ±1mm accuracy at 7 meters ensures precise leveling for professional projects.

• 16-Line 4D Laser – Covers 360° with 16 laser lines for versatile alignment and layout applications.

• Rotatable Laser & Base – Adjustable laser window and rotating base for flexible positioning and multi-angle use.

• Long Battery Life – Equipped with 4×1200mAh batteries, providing 4–5 hours of continuous operation.

• Durable & Weather-Resistant – IP54-rated protection, suitable for temperatures from -10°C to 50°C, ideal for indoor and outdoor projects.

Specifications

• Protection Rating: IP54

• Measurement Accuracy: ±1mm / 7m

• Auto-Leveling Range: ±3°

• Working Range: Approx. 25m

• Laser Class: Class 2

• Wavelength: 515nm

• Number of Laser Lines: 16 lines / 4D

• Operating Temperature: -10°C to 50°C

• Battery Type & Voltage: 3.7–4.2V

• Battery Capacity: 4 × 1200mAh

• Continuous Usage Time (all lasers on): Approx. 4–5 hours

• Remote Control Distance: 30m

Usage Notes

• Place the laser level on a stable surface or tripod before use.

• Keep the laser lens clean and free from dust or debris.

• Do not look directly into the laser beam; may cause eye injury.

• Operate within -10°C to 50°C to prevent damage.

• Turn off the device when not in use to save battery.

• Use only the supplied batteries and charger.