| Spectra Precision LL300N-PRO Laser Package with HL450 Receiver, RC601 Remote Control, Rechargeable Batteries & Charger SKU: SPECTRA PRECISION LL300N-PRO • Complete PRO Kit — Remote Included — 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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| Spectra Precision LL300N-PRO Laser OVERVIEW |
The Spectra Precision LL300N-PRO is the complete, ready-to-work package built for contractors who want everything they need out of the box — no add-ons, no compromises. This PRO kit pairs the LL300N laser with the HL450 Laserometer receiver, the RC601 Remote Control, rechargeable NiMH batteries, and a battery charger — giving you full manual grade capability from day one.
The LL300N delivers 3/32-inch accuracy at 100 feet across a 1,650-foot diameter operating range, making it your complete medium-range, high-accuracy solution. Ideal 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. Means less downtime and cost due to damage caused by accidental drop or tip-over, and lower repair costs over the life of the product.
The LL300N-PRO includes the RC601 Remote Control — required for single-axis manual slope mode. From the rod position, you can remotely adjust and match grade without walking back to the laser. The PRO kit also comes with rechargeable NiMH batteries and charger for long-runtime operation. And as always, the LL300N accepts standard alkaline D-Cell batteries as a backup power option whenever you need them. |
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| Spectra Precision LL300N-PRO Laser INCLUDES |
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Spectra Precision LL300N-PRO INCLUDES
You get the below components when you order an LL300N-PRO
- LL300N Auto Self-Leveling Laser Level
- HL450 Laser Receiver (Laserometer) with C45 Receiver Clamp
- RC601 Remote Control — Required for Manual Grade / Slope Mode (Included)
- NiMH Rechargeable Battery Pack (Included)
- Battery Charger (Included)
- Small Carrying Case
- (4) D-Cell Alkaline Batteries (backup power)
Need a tripod and grade rod? See the kit comparison chart below — we have complete packages with everything you need.
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| HL450 Laser Receiver / Laserometer DETAILS — Included with the LL300N-PRO |
The Spectra HL450 Laser Receiver — a highly versatile receiver for basic and advanced leveling and aligning
 The Spectra Precision® HL450 Laserometer is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter.
The HL450 features a digital readout of elevation that provides a numeric display of ±40mm or ±1.5 inches. The readout is displayed on the large front and rear LCDs and shows exactly how far the elevation is from on-grade. Accurate measurements can be made without moving the rod clamp, saving time and increasing productivity.
The HL450 has a 4-inch reception height — double the typical industry standard — which allows quick acquisition of the laser beam. Also included is a patented anti-strobe sensor that prevents construction lights from setting off the receiver and makes it easier to identify the laser beam signal.
The Laserometer is designed to survive tough construction site conditions. It is totally waterproof and can withstand a drop up to 5 feet onto concrete.
Spectra HL450 Laserometer Features and Benefits:
- Digital Readout of Elevation allows faster readings by displaying the exact numerical distance from grade — eliminating the need to move the receiver to reach on-grade.
- Anti-Strobe Sensor stops construction strobe lights from setting off the receiver and eliminates phantom strikes for easier identification of true laser beam signals.
- Large 4-inch reception height allows faster readings by acquiring the beam quickly and makes it easier to stay in the beam.
- Durable in tough environments — provides less downtime due to damage or service requirements after accidental drops.
HL450 Laser Receiver Applications — Setting and checking jobsite elevation and depth for:
- Cut and fills
- General grading
- Foundations, forms, and footings
- Excavations
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| Spectra Precision LL300N-PRO Laser APPLICATIONS |
- Checking and 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
- Site grading and earthwork layout
- Machine control and grade checking applications
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| Spectra Precision LL300N-PRO Laser KEY FEATURES |
- Fully automatic self-leveling provides fast and accurate set-up
- Accuracy 3/32-inch at 100 feet
- Working range of 1,650-foot diameter
- Simple one-button operation for quick start-up
- Height of Instrument (HI) 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 — RC601 Remote Control included
- Easy grade matching from the rod position using the included RC601 remote — no walking back to the laser
- Machine control compatible
- Extremely durable and portable — “hard hat” rotor protection, IP54 waterproof rating
- 5-Year No-Cost Warranty
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| Spectra Precision LL300N-PRO Laser SPECIFICATIONS |
| Laser Source |
635–670 nm visible, Class 3A/3R |
| Laser Accuracy |
3/32 inch per 100 feet | 15 arc seconds |
| Operating Range (Diameter) |
1,650 feet 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 |
| Machine Control Compatible |
Yes |
| Protective Rotor Cage |
Yes (removable) |
| Drop Height on Concrete |
3 feet |
| Single Axis Manual Slope Mode |
Yes — RC601 Remote Control included in PRO kit (self-leveling on second axis) |
| External Remote Control Range |
160 feet |
| Tripod Mount |
5/8”–11 |
| Operating Temperature |
–4°F to 122°F (–20°C to 50°C) |
| Storage Temperature |
–4°F to 158°F |
| Waterproof Rating |
Yes, IP54 |
| Dimensions (L × W × H) |
9.6” × 6.5” × 7.3” |
| Weight |
6 lbs |
| Warranty |
5-Year No-Cost |
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| Spectra Precision LL300N — Kit Comparison Chart |
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HL450
RECEIVER |
Remote
Control |
Measuring
Rod – 15’ |
Aluminum
TRIPOD |
Rechargeable
Batteries |
LARGE
SYSTEM
CASE |
SMALL
CASE |
ADD TO
CART |
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Buy
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10ths |
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Buy
Now |
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Deluxe
HL760 |
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10ths |
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Deluxe
HL760 |
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10ths |
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Buy
Now |
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Deluxe
HL760 |
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10ths |
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Buy
Now |
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inches |
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Buy
Now |
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Deluxe
HL760 |
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inches |
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Deluxe
HL760 |
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inches |
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Buy
Now |
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Deluxe
HL760 |
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inches |
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Buy
Now |
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GR153
metric |
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EXPORTS |
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HR320 |
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Buy
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| ALL above packages include the LL300N laser transmitter and alkaline batteries • LL300N-PRO includes rechargeable batteries, charger & RC601 remote |
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| INCLUDED: RC601 Infrared Remote Control — Required for Manual Grade Capability |
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The RC601 Remote Control is included in the LL300N-PRO kit. The RC601 is required to activate single-axis manual slope mode on the LL300N — allowing you to match and set grade from the rod position without walking back to the laser. This PRO kit has you covered from the moment it arrives. |
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| LL100N vs LL300N Laser COMPARISON |
| SPECTRA LASER COMPARISON |
LL100N |
LL300N |
| Operating Range (Diameter) |
1,000 ft |
1,650 ft |
| Accuracy @ 100 feet |
1/8 inch |
3/32 inch |
| Included Laser Receiver |
HR320 |
HL450 |
| Battery Life (Alkaline) |
80 hours |
90 hours |
| Weight |
3.3 lbs |
6 lbs |
| Drop Specification (Knock-Over) |
3 ft |
5 ft |
| Horizontal Electronic Self-Leveling |
Yes |
Yes |
| Vertical Capability (Manual mode) |
Yes |
Yes |
| Water Resistant / Rain Proof |
Yes |
Yes |
| Metal Sunshade & Patented Lighthouse Rotor Protection |
No |
Yes |
| Manual Slope Mode with Cross-Axis Self-Leveling (RC601 remote) |
No |
Yes |
| NiMH Rechargeable Battery Option |
No |
Yes |
| Laserometer Receiver (2× photocell length + numeric readout) |
No |
Yes |
| Warranty |
3-Year limited |
5-Year no cost |
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| Spectra Precision Laser Line — Full COMPARISON CHART |
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| Spectra Precision LL300N Laser DOWNLOADS |
| LL300N Datasheet Page 1 |
LL300N Datasheet Page 2 |
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| LL300N User Guide |
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