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Spectra Precision LL300N-X21 Laser Package
with HL760 Deluxe Receiver, RC601 Remote Control, 15ft Tenths Rod, HD Tripod & Rechargeable Batteries
SKU: SPECTRA PRECISION LL300N-X21 • Complete Kit — we only sell new lasers!
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No Cost 5-Year Warranty — if the laser unit fails in the first FIVE years, send it back and get it repaired for free!
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Spectra Precision
Authorized Dealer • Contractors-Tools.com
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FREE Same-Day Shipping
Order by 12 Noon CST • Ships Today
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| Spectra Precision LL300N-X21 Laser OVERVIEW |
The Spectra Precision LL300N-X21 is a complete, job-ready package — pull it out of the box and get to work. This kit includes the LL300N laser, the HL760 Deluxe receiver, the RC601 remote control for single-axis slope, a heavy-duty contractor-grade aluminum tripod, a 15-foot grade rod graduated in tenths, rechargeable NiMH batteries and charger, and a small hard-shell carrying case. Everything you need is in the box — no running to the store, no add-ons, no excuses. Show up, set up, and get to grade.
The LL300N-X21 is your complete medium-range, high-accuracy solution for basic slope work such as driveways and ramps, checking or leveling elevations, concrete forms, footings and foundations for small- and medium-sized jobs, and for excavations, digging footings, and septic tanks.
The Spectra LL300N 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 feet directly onto concrete, or up to 5 feet when pushed over on a tripod — less downtime, lower repair costs, longer product life. The fully automatic self-leveling capability provides fast, accurate setup, and single-axis manual slope mode with cross-axis self-leveling lets you match grade without a helper — just dial it in from the rod position with the included RC601 remote.
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| Spectra Precision LL300N-X21 Laser INCLUDES |
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Spectra Precision LL300N-X21 INCLUDES
You get the below components when you order an LL300N-X21
- LL300N Auto Self-Leveling Laser Level
- HL760 Deluxe Laser Receiver (Laserometer) with Rod Clamp
- RC601 Remote Control — Required for Manual Grade / Slope Mode (Included)
- DSP 11-815T Aluminum 15-foot Grade Rod with Measurements in TENTHS
- Q104025 Aluminum Tripod
- NiMH Rechargeable Battery Pack & Charger (Included)
- Small Carrying Case
- (4) D-Cell Alkaline Batteries (backup power)
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THIS KIT INCLUDES THE DELUXE HL760 LASER RECEIVER
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Spectra Precision HL760 Laser Receiver
with C70 Rod Bracket
DELUXE RECEIVER
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The HL760 — Spectra's Best Rod-Mounted Laser Receiver
When you're working on grade — whether you're setting pipe, grading a pad, or shooting elevations across a large site — your receiver is half the job. The Spectra HL760 is Spectra's top-of-the-line rod-mounted receiver, and it's what sets this kit apart. Designed to live on a grade rod and perform all day in the field, it reads more accurately, holds up in tougher conditions, and gives you a precise digital readout of exactly how far above or below grade you are — no guesswork, no interpreting beep patterns, just a number on screen and you're moving.
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5″
LARGE
Capture Height
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±1/16″
On-Grade Accuracy
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10′
Drop Resistant
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2,600′
Working Range
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What Makes the HL760 the Deluxe Choice:
- Digital readout display — shows exact distance above or below grade, not just beeps
- 5-inch capture height — picks up the beam faster, less rod movement required
- Fraction & decimal display modes — switch between ft/in fractions or tenths on the fly
- Works in direct sunlight — bright LED indicators visible in any lighting condition
- Audible + visual grade indicators — know your position with or without looking at the display
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- 10-foot drop rating — built for real job sites, not a lab bench
- Rubber over-mold housing — fully wrapped in a shock-absorbing protective shell that cushions hard knocks, drops off the rod, and rough handling without skipping a beat
- IP66 weatherproof rated — sealed against dust and driven rain; when the weather turns ugly, this receiver keeps shooting grade and you keep working
- Includes C70 rod bracket — mounts directly to your grade rod, no extra hardware needed
- Compatible with all Spectra rotating lasers — LL300N, LL400, GL series, and more
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Ideal Applications
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Site Grading & Excavation
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Drainage & Pipe Laying
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Farm & Land Leveling
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Foundation & Footing Work
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Elevation Checks & Surveying
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| Spectra Precision LL300N-X21 Laser APPLICATIONS |
- Checking/setting elevations, concrete forms, footings, and foundations for small- and medium-sized jobs
- Basic slope work such as driveways and ramps
- Excavations, digging footings and septic tanks
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| Spectra Precision LL300N-X21 Laser KEY FEATURES |
- Fully Automatic self-leveling provides fast and accurate set-up
- Accuracy 3/32-inch at 100 foot
- Working range of 1,650 foot diameter
- Simple one-button operation for quick start up
- Height of Instrument Alert : unit stops rotating when jarred to avoid erroneous readings
- Single axis manual slope mode with ‘cross-axis’ self-leveling allowing grade matching for basic slope work, while maintaining accuracy in the cross-axis using the (optional) RC601 Remote Control
- Easy grade matching using the (optional) RC601 remote control from the rod position
- Extremely durable and portable
- 5-Year warranty
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| SPECTRA LL300N-X21 Laser 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) | with HL450 Receiver 1,650 foot |
| 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 |
| Warranty | 5-Years |
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| OPTIONAL: RC601 Infrared Remote Control |
RC601 Remote
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⚠ PRO TIP — Need to Run Slope? You Need This Remote.
Without the RC601, this laser operates in flat/level mode only. If your job requires matching a grade — driveways, drainage ditches, ramps, or any single-axis slope — the RC601 is not optional, it’s essential. One person can dial in slope from the rod position without walking back to the laser. No helper needed.
What the RC601 does for you on the job:
- Set and adjust slope from the rod position — no back-and-forth to the laser
- Run single-axis manual slope with cross-axis self-leveling maintained automatically
- One-person slope operation — saves time and eliminates the need for a second crew member
- Works up to 160 feet from the laser
- Compatible with this kit out of the box — no additional hardware required
→ Add the RC601 Remote Control to your order
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