Spectra Precision LL300N-1-PROMAG Laser Level Package with CR700 Multi-Use Laser Receiver, Measuring Rod INCHES and Tripod Also Includes: RC1402 Remote Control and Rechargeable Batteries and Charger |
Spectra Precision PROMAG Laser System Package represent the ultimate all-in-one contractor setup — built for pros who demand precision, efficiency, and versatility on every jobsite. Designed for grading and leveling with small excavators or skid steers, each PROMAG Kit includes the CR700 Multi-Use Receiver that can be mounted on a grade rod or attached directly to your equipment with the included magnetic mount. The receiver features a 210° reception window and 5-inch detection height with bright LED elevation indicators, allowing you to stay on your machine and grade solo — no “rod man” needed. The included remote control lets you easily set and maintain slope for perfect water drainage, while rechargeable batteries eliminate costly alkaline replacements. Finished off with a Heavy-Duty Aluminum Tripod, a 15-foot Feet-and-Tenths Rod, and a rugged contractor-grade system case. LL300N-1-PROMAG is the ultimate premium laser kit — built to help you work smarter, faster, and more profitably. Complete Laser System Package - we only sell new lasers!
|
|

|
|
No Cost 5-Year Warranty offers no repair charge for parts and labor of the laser. If Laser Unit fails in the first FIVE years - send it back and get it repaired for free!
|
|
| Spectra Precision LL300N-1-PROMAG Laser OVERVIEW |
The Spectra Precision Laser LL300N package is 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 Spectra LL300N's fully automatic self-leveling capability provides fast, accurate setup. Included Rechargeable Ni-Cad battery pack - also allows use of alkaline batteries which helps keep 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. |
|
|
| Spectra Precision LL300N-1-PROMAG Laser INCLUDES |
|
You get the below components when you order an LL300N-1 PROMAG

|
• LL300N Auto Self-Leveling Laser Level • CR700 Multi-Use Laser Receiver - LARGE 5-Inch Capture Height • C70 Rod Mounted Receiver Clamp • C71 Magnetic Machine Mount • RC601 Remote Control - Required for manual slope. • Q104234 Rechargeable Batteries • 95720-00 Battery Charger • GR151 Aluminum 15-foot Grade Rod with Measurements in FEET and TENTHS • Q104025 Aluminum Tripod • "All in One" System Carrying Case
|
|
| CR700 Multi-Use Laser Receiver / DETAILS - Included with the LL300N-1 PROMAG Package |
|
The CR700 has the same “light bar” technology that is included in HL receivers and delivers extremely accurate and consistent results. Super bright directional LEDs are ideal for entry-level machine grade display that provide instant grade information to the operator and eliminates the need for a rod man in the trench.
Spectra Precision CR700 combination receiver - a step ahead in receiver technology
The CR700 includes a clamp to attach to a Grade Rod. It has the same "LIGHT BAR" technology that is included in the HL-Receivers and will deliver extremely accurate and consistent results.The CR700 can also be attached to Machinery with the included new Magnetic Mount, which is 25% stronger than the CR600 Magnet Mount resulting in stable machine mounting and a reduction in errors. With the Super Bright Directional LED's, the CR700 is ideal for entry-level machine grade display, specifically on mini-excavators and backhoes.
For any application, the industry-leading 10-foot drop Guarantee and 3-Year Warranty confirm that the CR700 is the most reliable and robust receiver available.
The World's Best Laser Receivers Spectra Precision digital readout receivers are simply the best laser receivers - without peers in accuracy, performance , reliability and warranty. The patented "LIGHT BAR" Technology provides more accurate and more consistent readings than traditional methods. This unique technology has fewer electronic components resulting in the most rugged and reliable laser receiver available.
|
 |
CR700 Combination Laser Receiver Unique Functions:
- LARGE 5-INCH RECEPTION HEIGHT - More Data / Information from the Laser
- Bright LED Arrow Displays - Turn your head when you first turn on the CR700 because the new Red/Green/Blue LED arrows are super bright and visible in all conditions.
- Magnet Mount for Machine Mounting - the NEW C71 Magnetic Mount is 25% Stronger. It will not slip on the machine no matter how rough the work is.
- Light Bar Technology - Patented Laser Reception Technology delivers the most accurate, consistant and reliable performance
- Laser Radio - the CR700 is radio-compatible with the GL412N, GL422N, GL612N, GL622N and HV302 series lasers. This enables the use of time saving functions such as Grade Match, Fingerprinting, PlaneLok and Axis Alignment.
- IP67 - Dustproof, Waterproof, Weatherproof
- 10-foot Drop Guarantee - almost destruction proof, extremely robust, eliminates downtime
- Digital Readout - Pair the CR700 receiver with an HL760 receiver to be used as a remote display - useful for machine operators and site supervisors.
- Fingerprint On/Off - a menu function allows the CR700 to enable or disable Fingerprinting
- Backlight - to view the laser receiver in the dark.
- Vertical Drift Alarm - When using lasers in vertical mode, after setting up your line, let the laser receiver warn you if the laser has been disturbed.
- 3-Year Warranty - competitors are not even close on laser receivers.
CR700 Machine Display Laser Receiver Applications
- Machine Display Receiver attached to...
- Backhoe, Skid Steer or Mini-Excavator for Grading or Excavating
- Grade Rod Mounted Receiver for Elevation Control.
- Vertical Alignment
- Digging footings
- Basement excavation
- Checking sub-base materials
- Setting and Checking elevations
- Leveling and Aligning forms
- Screeding concrete
|
Spectra CR700 Machine or Rod Mounted Laser Receiver SPECIFICATIONS
|
|
Spectra Precision LL300N-1-PROMAG — Kit Comparison Chart
|
← Swipe to see full chart →
| LL100N vs LL300N Laser COMPARISON |
| SPECTRA LASER COMPARISON CHART |
LL100N
|
LL300N
|
| Operating Range (Diameter) |
1,000 ft |
1,650 ft |
ACCURACY (@ 100-feet)
|
1/8-inch
|
3/32-inch |
| Laser Receiver |
HR320 |
HL450 |
| Battery Life (Alkaline) |
80 hours |
90 hours |
| Weight |
3.3 lbs |
6 lbs |
| WARRANTY with "Knock Over" Drop Specification |
3 ft |
5 ft |
| Horizontal Electronic self-leveling |
yes |
yes |
| Vertical Capability (Manual mode only) |
yes |
yes |
| Water Resistant / 'Rain Proof' |
yes |
yes |
| Metal sunshade & patented lighthouse to seal & protect the rotor |
no |
yes |
Manual 'Slope' mode with Cross-Axis Self Leveling (with RC601 remote) |
no |
yes |
NiMH Rechargeable battery option (vs Alkaline only on LL100) |
no |
yes |
"Laserometer" Receiver (TWICE the PhotoCell length + Numeric Readout) |
no |
yes |
5 YEAR 'No Cost' WARRANTY (LL100 has only 1 year 'No Cost' + 2 Years Limited) |
3-Year limited
|
5-Year no cost |
| |
GRADE LASER COMPARISON CHART
|
| Horizontal Only Laser Levels |
Horizontal and Vertical |
| |
LL100N |
LL300N |
LL300S |
LL500 |
HV101 |
HV302 |
| Accuracy |
1/8-inch @ 100-ft 20 arc seconds
|
3/32-inch @ 100-ft 15 arc seconds
|
1/16-inch @ 100-ft 10 arc seconds |
1/16-inch @ 100-ft 10 arc seconds |
Operating Diameter |
1,150 feet
|
1,650 feet
|
2,600 feet |
1,650 feet |
1,150 feet
|
2,600 feet |
Self- Leveling Range
|
±5 degrees electronic servo self-leveling
|
±11 minutes |
±5 degrees electronic servo self-leveling
|
Power Source
|
2 x D-Cell Alkaline
|
4 x D-Cell Alkaline Standard Rechargeable NiMH Optional |
2 x D-Cell Alkaline |
Rechargeable NiMH Standard Alkaline Back-Up
|
Battery Life
|
80-hours Alkaline |
90 hours Alkaline 45 hours NiMH
|
60 hours Alkaline 47 hours NiMH |
175 hours Alkaline 100 hours NiMH |
50-hours Alkaline |
60 hours Alkaline 45 hours NiMH |
| Water Resistance |
Yes IP54
|
Yes IP66 |
Yes IP54 |
Yes IP54 |
Yes IP66 |
| Warranty |
3-Year Instant Exchange
|
5-Year |
3-Year Instant Exchange |
5-Year |
Receiver Options
|
(2.5") HR320
|
(2.5") HR320 (4") HL450 (5") CR700 |
(5") HL760 (5") CR700 |
(5") HL700 |
(2") HL150U (2.5") HR320
|
(2") HL150U (5") HL760 |
|
Works with Remote
|
RC601 |
RC601 |
RC402N |
|
RC601 |
RC402N |
|
Size (inches) L x W x H
|
8.5 x 6.7 x 6
|
10.7 x 7.7 x 7.9 |
10.8 x 7.5 x 7.5
|
8.5 x 6.7 x 6 |
10.7 x 7.7 x 7.9 |
Weight lbs.
|
3.3 |
6.8 |
8 |
3.3 |
6.8 |
| |
 |
| Spectra Precision LL300N Laser Level DOWNLOADS |
LL300N Datasheet page 1
|
LL300N Datasheet page 2
|
 |
 |
| LL300N User Guide |
 |
Laser Orientation:
Horizontal
Application:
Exterior
Laser Color:
Red
Laser Range (diameter):
1,650 feet
Laser Accuracy:
3/32-inch
Grade Type / Range:
Manual Grade with Remote
Plumb Point:
No
Battery Type:
Rechargeable
Receiver:
CR700 Machine and Rod Mountable
Remote Control:
Optional
Tripod:
Yes
Measuring Rod:
15' Tenths
NOW ON SALE:
ADD TO CART FOR LOWER PRICING!
| |