Spectra Precision Laser Level Package with Tripod - 15ft Grade Rod/ 10ths & Tripod Kit - LL300N-1
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 means less downtime and cost due to damage caused by accidental drop. The LL300N's fully automatic self-leveling capability provides fast, accurate setup. Rechargeable NiMH battery pack or alkaline batteries keeps the unit working with no downtime due to power loss. Single cross-axis manual slope mode with cross-axis self-leveling allows grade matching for basic slope work, while maintaining accuracy in the cross-slope.
Features
- Medium-range, highly accurate leveling solution.
- Increases productivity with fast setups, fewer mechanical parts, and automatic self-leveling.
- Maintains performance even in rainy, dusty and other harsh job site and weather conditions - IP66 environmental rating.
- Durable design reduces downtime due to drops and tripod tip overs.
- Minimizes power costs, increases reliability with choice of rechargeable or alkaline batteries.
- Increases flexibility with remote control slope option.
- Comes standard with HL450 digital readout receiver and other configurations are available.
- Kits available with system case which contain laser, receiver, tripod and grade rod.
What our Experts Think
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Reliable Self-Leveling Performance – The Spectra Precision LL300N-1 Laser Level Package with Tripod features automatic electronic self-leveling, allowing quick setup and consistent accuracy for grading, excavation, and general construction leveling tasks.
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Excellent Accuracy for Construction Work – Delivers ±3/32 in. accuracy at 100 ft (±2.2 mm at 30 m), providing dependable elevation control for foundation work, concrete forms, and site preparation.
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Large Job-Site Working Range – With an operating range of up to 1,650 ft (500 m) diameter using a receiver, it allows contractors to work efficiently across wide outdoor projects.
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Complete Professional Kit – Includes a 15-ft grade rod (10ths), aluminum tripod, HL450 receiver, and carrying case, giving crews a ready-to-use leveling solution straight out of the box.
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Built for Tough Job Sites – Engineered with IP66 dust and water resistance and designed to survive drops up to 3 ft (1 m), ensuring dependable performance in demanding construction environments.
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Long Battery Life for All-Day Work – Powered by D-cell batteries with up to 90 hours of runtime, minimizing downtime during extended field use.
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Trusted Industry Brand – Manufactured by Spectra Precision, a globally respected brand known for durable, high-precision measurement tools used by surveyors and construction professionals
Q&A
Q1: What is the Spectra Precision LL300N-1 laser level used for?
A: The LL300N-1 rotary laser level is designed for construction leveling tasks such as concrete forms, foundation work, grading, excavation, and elevation control on job sites.
Q2: Is the LL300N-1 self-leveling?
A: Yes. The laser features automatic electronic self-leveling within ±5°, allowing quick setup and accurate horizontal leveling.
Q3: What is the operating range of the LL300N-1 laser level?
A: With a receiver, it provides a working diameter of up to 1,650 ft (500 m), making it suitable for medium-to-large outdoor construction projects.
Q4: How accurate is the Spectra Precision LL300N-1?
A: The laser delivers ±3/32 inch (±2.2 mm) accuracy at 100 ft, ensuring reliable leveling and grade measurements.
Q5: Is the LL300N-1 durable for jobsite conditions?
A: Yes. The laser has a rugged design with IP66 dust and water protection and can withstand drops of about 3 ft (1 m) onto concrete, making it ideal for tough construction environments.
Q6: What are the key features of the LL300N-1 laser level?
A: Key features include automatic self-leveling, one-button operation, height-of-instrument alert, single-axis manual slope capability, and a high-visibility rotating laser beam for accurate site leveling.
Q7: How long does the LL300N-1 battery last?
A: The laser can operate up to 90 hours using alkaline batteries or about 45 hours with rechargeable batteries, supporting long workdays on site.
Q8: Who should use the LL300N-1 laser level package?
A: It is ideal for contractors, builders, landscapers, and survey professionals who need precise elevation control and durable laser leveling equipment for outdoor construction projects.
Maintenance Tips
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Clean Optical Components: Wipe the laser window and receiver sensor with a soft, lint-free cloth to remove dust, mud, or moisture that may affect beam accuracy.
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Protect the Laser Housing: Avoid dropping the unit and keep it in its protective case after use to prevent internal damage and misalignment.
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Check the Grade Rod: Keep the 15 ft grade rod (10ths) clean and dry; ensure sections slide smoothly and lock securely for accurate readings.
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Maintain the Tripod: Regularly inspect tripod legs and locking clamps for dirt or looseness to maintain stable positioning on job sites.
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Battery Care: Charge or replace batteries as recommended and remove them if storing the unit for long periods.
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Avoid Extreme Conditions: Do not leave the laser level in extreme heat, cold, or direct sunlight for extended periods, as it may affect performance.
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Verify Calibration: Periodically check the level accuracy, especially after transportation or accidental drops.
Damage 
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