The Spectra LL300N Laser Level is Built to Perform in Rough Environments
The Spectra Precision® LL300N Laser Level features a rugged design with "hard hat" rotor protection that provides superior drop and weather protection. Built to withstand severe drops of up to 3 ft (1 m) directly onto concrete, or up to 5 ft (1.5 m) when pushed over on a tripod, this laser level ensures less downtime and reduced costs due to damage caused by accidental drops.
A Fully Automatic Self-Leveling Laser Level
The Spectra Precision® LL300N Laser Level is a medium-range, highly accurate leveling solution designed to meet the demands of tough job site conditions. With a metal sunshade that offers superior drop and weather protection (IP66), this laser level is built to handle severe drops and harsh environments, reducing downtime and repair costs.
The LL300N’s fully automatic self-leveling capability provides fast, accurate setup, and its rechargeable NiMH battery pack or alkaline batteries keep the unit working with no downtime due to power loss. The single cross-axis manual slope mode with cross-axis self-leveling allows for grade matching in basic slope work, while maintaining accuracy in the cross-slope.
Receiver options include the advanced HL450 Digital Readout receiver or the traditional HR320 receiver.
Key Features
- Increases productivity with fast setups, fewer mechanical parts, and automatic self-leveling
- One person elevation control with 1,650 ft (500 m) diameter range
- Maintains performance in rainy, dusty, and other harsh conditions – IP66 environmental rating
- Durable design reduces downtime due to drops and tripod tip-overs
- Minimizes power costs with the choice of rechargeable or alkaline batteries
- Increases flexibility with remote control slope option
- Comes standard with HL450 digital readout receiver; other configurations are available
- Complete kits available with system case containing laser, receiver, tripod, and grade rod
Spectra LL300N Laser Specifications
| Specifications | |
| Laser Source | 635 – 670 nm visible, Class 3A/3R |
| Laser Accuracy | 3/32 inch per 100 foot 15 arc seconds |
| Operating Receiver Range (Diameter) | 1,650 foot with HL450 Receiver |
| Self-Leveling Range | ±5° |
| Compensation Method | Electronic Self Leveling |
| Power Source | 4 “D” Rechargeable or Alkaline Batteries |
| Battery Life | Rechargeable: 45 hours Alkaline: 90 hours |
| Battery Status LED | Flashing Red LED |
| Battery Recharging Time | Less than 10 hours |
| Rotation Speed | 600 rpm |
| Out of Level (HI)-Warning | Rotor stops, red out-of-level LED blinks |
| Out of Level Warning at Receiver | Programmable at dealer (CR600 receiver only) |
| Machine Control Compatible | Yes |
| Protective Rotor Cage (removable) | Yes |
| Drop Height on Concrete | 3 feet |
| Single Axis Manual Slope Mode | Yes with optional RC601 remote (w/self-leveling mode on the second axis) |
| External Remote Control (Range) | 160 feet |
| Tripod Mount (Horizontal & Vertical) | 5/8"–11 |
| Operating Temperature | –4 °F to 122 °F |
| Storage Temperature | –4 °F to 158 °F |
| Waterproof | Yes, IP54 |
| Size (inch) | 9.6 length × 6.5 width × 7.3 height |
| Weight (pounds) | 6 |
