The Spectra Precision LL300N Laser Level with HL450 Receiver is a robust and reliable rotary laser solution designed for everyday construction and site levelling applications. Built for accuracy, durability, and ease of use, this system delivers consistent horizontal levelling across large job sites.
Featuring automatic self-levelling and long-range performance, the LL300N provides dependable height reference, while the HL450 digital receiver ensures clear on-grade indication in all lighting conditions.

Key Benefits
• Automatic self-levelling for fast, accurate setup
• Long working range when paired with the HL450 receiver
• Clear visual and audible on-grade indication
• Rugged IP66-rated design for harsh jobsite conditions
• Simple, reliable operation for day-to-day site work

Designed for Everyday Construction Levelling
The LL300N is engineered for contractors who need a simple and dependable levelling laser that performs consistently day after day. Once set up, it establishes a stable horizontal plane, making it suitable for a wide range of levelling and height-transfer tasks.
When used with the HL450 digital receiver, the system offers a working range of up to 800 metres in diameter, allowing operators to cover large areas efficiently while maintaining accurate levels.

Ideal Applications
• Concrete pours and formwork
• Pad and slab preparation
• Trenching and drainage
• General site levelling
• Height transfer across large areas

Built for Tough Jobsite Conditions
Designed to withstand demanding environments, the LL300N features an IP66-rated housing that protects against dust, water, and impacts. The HL450 receiver is equally durable, ensuring reliable performance in outdoor and high-visibility conditions.
Long battery life supports extended workdays, helping reduce downtime and keep projects moving.

What’s Included
This system typically includes:
• LL300N Rotary Laser
• HL450 Digital Receiver with Clamp
• Power supply or battery pack (model dependent)
• Durable Carry Case

Why Choose the LL300N Laser Level with HL450 Receiver?
The LL300N with HL450 receiver delivers reliable horizontal levelling without unnecessary complexity. Built for everyday construction use, it’s a practical, durable solution for contractors who value accuracy, simplicity, and long-term performance on site.