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Spectra Precision
Spectra Precision LL300N + HL450 Receiver
Rugged exterior rotating laser for groundworks, general construction and site levelling.
£550.00
£680.00
+VAT
In stock — ships today
- Free next-day UK delivery on orders over £200 ex VAT
- 5-year manufacturer warranty & support
- 30-day no-quibble returns
Need advice? Talk to a survey specialist
Call 01522 697777 or email our team — we use this kit on site every day and can help you choose the right configuration.
Product overview
The Spectra Precision LL300N is one of the most dependable self-levelling rotary lasers on the market — built for the realities of a working site. Its rugged, IP66-rated housing shrugs off dust and water, and the metal-clad head is rated to survive a 1.5m drop onto concrete.
Fully automatic self-levelling gets you set up in seconds, while the manual slope-matching mode handles single-axis grade work. Paired with the HL450 receiver it delivers a working diameter of up to 800m, making it ideal for groundworks, drainage, footings and general levelling.
Key features
- Fully automatic self-levelling within ±5°
- Accurate to ±1.5mm at 30m
- IP66 rated — dust-tight and jet-water resistant
- Up to 800m diameter working range with detector
- 1.5m drop-test rated housing
- Up to 90 hours run time on alkaline batteries
Technical specification
- Laser type
- Class 2, 600–680nm red beam
- Accuracy
- ±1.5mm at 30m (±1/16in at 100ft)
- Self-levelling range
- ±5 degrees
- Rotation speed
- 600 rpm
- Working range
- Up to 800m diameter with HL450 detector
- Environmental rating
- IP66
- Power
- NiMH rechargeable or alkaline D-cell
- Battery life
- Up to 90 hours (alkaline)
- Operating temperature
- -20°C to +50°C
- Warranty
- 5-year manufacturer warranty
What's in the box
- LL300N rotary laser transmitter
- HL450 laser receiver / detector (kit variants)
- Staff mounting clamp
- Rechargeable NiMH battery pack & charger
- Alkaline battery tray
- Systainer carry case
