SPECTRA PRECISION GL622N-14 DUAL GRADE LASER
Dual-slope grade laser with CR700 multi-use receiver (machine or rod) and remote
Includes CR700 receiver with C71 magnetic mount and C70 rod clamp, RC602N remote and NiMH battery pack
One laser. Two axes. One receiver for the rod and the machine.
Authorized DealerSpectra Precision GL622N-14 Laser Package INCLUDES
CLICK TO ENLARGE- GL622N Dual Grade Laser Transmitter
- RC602N Radio Remote ControlFull-function two-way remote, 2 x AA
- CR700 Combination Laser ReceiverMachine or rod, 5 in. reception height, 4 in. numeric readout
- C70 Rod Clamp for the receiver
- C71 Magnetic Machine Mount for the receiver
- Rechargeable NiMH Battery Pack (Q104667)Can also be powered by alkaline batteries as a backup power source.
- Worldwide Charger (Q104781)
- Carrying Case
- Operating Manual
- 5-Year Warranty
The laser
Spectra Precision GL622N: one laser, two axes
The Spectra Precision GL622N is a dual grade laser, also called a dual slope laser: it grades up to ± 25% on the Y axis and the X axis, one axis at a time, and self-levels electronically across a ± 14 degree range. An intuitive keypad and graphic display put every grade and alignment function a few presses away, and the laser self-plumbs for vertical work such as anchor bolts, forms, tilt-up and curtain wall plumbing.
The CR700 receiver and the RC602N remote in this package talk to the laser by radio. That link is what unlocks Grade Match, PlaneLok and Axis Alignment. Working diameter is about 2,600 feet with the receiver. Three rotation speeds (300, 600 and 750 rpm), a Class 2 beam, IP67 sealing, a 3-foot drop onto concrete and a 5-year warranty from Spectra Precision round it out.
Features and benefits
What the GL622N gives you
Ten reasons the GL622N earns its place on the jobsite, from Spectra Precision's own feature list.
Multiple applications
One dual slope laser, every setup
Control level, alignment and dual grade, and set 90 degrees. It also self-plumbs for vertical work and 90-degree layout.
Long range
One person, a 2,600 ft working diameter
One-person elevation and grade control across an 800 m (2,600 ft) diameter increases productivity.
Automatic self-leveling
Fast, easy setup
Horizontal level, grade or vertical alignment sets itself up. Roughly level the head and the laser does the rest, across about +/-14 degrees.
Automatic Grade Matching
Find the grade that is already there
The laser moves to the on-grade position on the receiver on its own by talking to it wirelessly, and the grade is calculated. Ideal when a constant fall is wanted but the grade is not known: renewing existing driveways or matching existing surfaces.
Grade range
Fully compensated, -25% to +25%
A large, fully compensated grade range keeps the laser leveled no matter what grade you dial in, which cuts errors and improves productivity.
Anti-vibration filter
Tall tripod? High wind? Keep working
Vibration and strong wind affect a laser, especially on a tall tripod. The anti-vibration filter can be set to the conditions, so work continues regardless of wind or excessive vibration.
Rugged
A 3-foot drop. A 5-foot pushover.
Withstands a 1 m (3 ft) drop directly onto concrete, or a 1.5 m (5 ft) pushover on the tripod, eliminating costly repairs.
PlaneLok
Locks out temperature error
Keeps the laser beam fixed to the receiver in a set position, eliminating errors caused by fluctuating temperatures and keeping the laser accurate and error free.
Automatic Axis Alignment
Do not let a misaligned axis cost you
Alignment to the grade hub is critical when working with grade. If it is off, the error is introduced and exaggerated. Axis Alignment lets you set up simply and quickly, maintaining accuracy and eliminating costly errors. GL622N only.
Mask Mode
Switch the beam off where you do not want it
A virtual masking function turns the beam off on up to 3 sides, avoiding false readings from glass reflections and interference with other lasers on the same jobsite.
Need an invisible beam? The GL622IR is the infrared version: an invisible, Class 1 beam, the safest laser classification, for special applications where a visible beam is a safety hazard, a distraction or not permitted. It is not used for vertical alignment or 90-degree layout.
What the laser does
Run the whole job from one setup
The GL622N does the work that usually takes a second laser, a second person or a lot of walking.
AXIS ALIGNMENT
Point the slope where you need it. Do not touch the tripod.
Set the CR700 on your direction hub, aim the laser roughly at it (within 40 degrees) and press go. The GL622N electronically turns its grade axis to the receiver, the same result as rotating the laser on its base. Sports fields, parking lots, driveways, any field where the slope is not square to the setup. GL622N only.
Works one axis at a time, up to 330 ft.
PLANELOK
Lock the beam on grade and walk away.
Mount the CR700 at your benchmark. PlaneLok servos the beam onto it and keeps it there, horizontal or vertical, up to 330 feet. Pour a slab, set forms or plumb a wall to a fixed point without re-checking the setup. It also removes beam drift from vibration and changing temperatures through the day, which is why it is the setting for concrete pads. If the beam gets blocked for a minute the laser alerts you, so you never work off a lost lock.
GRADE MATCH
Find the slope that is already there.
Put the laser at one point and the receiver at the other, up to 330 feet apart. The GL622N measures the existing grade and shows it on the laser and the remote. Match a driveway, a pipe run or a curb. No on-grade stakes, no math.
STEEP SLOPES
Grade steep slopes without guessing.
Set the laser at the bottom of the slope on the M401 tilting base, tilt it until the receiver at the hub catches the beam, then start PlaneLok. The laser locks onto the hub and holds it. This is Spectra's own steep-slope procedure, and the M401 is $156.95.
Hands-on
Set up and grade in four steps
1. Power it up. The laser ships with the Q104667 NiMH pack. Charge it inside or outside the laser with the Q104781 charger, or run four D-cell alkalines as a backup. Hold the ON/OFF button for one second to turn the laser on.
2. Let it check itself. The laser runs a temperature and reference check, then the bubble symbols flash until it has self-leveled. Do not start a menu function before the check is finished.
3. Dial in the grade. Press the grade-entering button, type the X and Y values (Digit Select, or Step and Go), and confirm. The laser self-levels to the grade and the bubbles flash until it is there.
4. Pair and go. The RC602N and the CR700 pair under Settings. Once paired you can change grade from the remote and use the automatic functions below.
Automatic functions
PlaneLok, Grade Match and Axis Alignment, step by step
PlaneLok: lock the beam to a fixed elevation
A radio in the laser and the receiver keeps the beam locked to a fixed elevation, or a fixed direction when the laser is set up vertically. The laser works to hold the beam in one position on the receiver. That improves accuracy and suits work that demands it, such as concrete pads, and it removes beam drift caused by vibration or changing temperatures through the day.
Set up: set the laser over the reference point and mount the CR700 on a grade rod at the second point, on grade. Turn the laser on the tripod until it is roughly aimed at the receiver (alignment range is +/-40 degrees on both axes). Press MENU, choose PlaneLok, choose the axis and press button 4. The laser searches for the receiver, then the lock symbol goes solid and the CR700 stops flashing -PL-. Press ESC (button 3) to exit. If the beam is blocked for a minute an alert appears and you restart PlaneLok. For batter boards, Spectra lists the M402 adapter.
Grade Match: measure an existing grade
Set up: set the laser over the reference point. Check the laser elevation next to it, then position the CR700 at the second point WITHOUT changing the receiver height on the rod. Aim the laser roughly at the receiver (+/-40 degrees), press MENU, choose Grade Match, choose the axis and start. The CR700 flashes -GM-, and when it is done the laser and the remote show the measured grade value. If the limits are exceeded you get a Grade Match Failed message.
Axis Alignment: point the grade axis at a hub (GL622N only)
Set up: set the laser over the reference point and place the grade rod with the CR700 at the direction hub, up to 330 ft (100 m) away. Aim the laser roughly at the receiver, put the receiver in the beam to save time, press MENU, choose Axis Align, pick the axis and press button 4. The CR700 flashes -AA- while the laser aligns, and a short line over X or Y confirms it is done.
Mask mode and Standby
Mask mode switches the beam off in the sectors you pick, so you do not interfere with other crews. It is cleared every time the laser is powered up. Standby stops self-leveling and turns the beam off while the HI alert stays active.
Settings you will actually use
Grade display in percent, per mille or degrees. Sensitivity (low, mid, high). HI-alert (5 minutes, 30 seconds or off). Password. RF channel 1 to 6 (re-pair after changing it). A user name that shows at power-up. Position info (latitude and altitude) for high grades. Menus in 14 languages.
Error codes and what to do
Code 120: HI alert, unit height changed, check beam elevation. 130: mechanical limit during Axis Alignment or Grade Match, move closer to the alignment point and check the slope is under 25%. 131: rake angle limit, pre-tilt the unit closer to the alignment point. 140: beam blocked, clear the path to the receiver. 141: alignment timed out, check radio range and a stable setup. 150: no receiver, make sure it is on and paired. 152 / 153: receiver not found or lost, check the range and restart. 160 or 21: contact service (21 can be cleared by repeating pairing and re-entering your settings). Any message clears with a short press of button 4.
Laser specifications
Spectra Precision GL622N Laser SPECIFICATIONS
| Leveling accuracy | ± 0.5 mm / 10 m, 1/16 in. @ 100 ft (10 arc seconds) |
| Grade accuracy | ± 1.0 mm / 10 m, 1/8 in. @ 100 ft (20 arc seconds) |
| Grade range (Y and X) | ± 25% on both axes, not at the same time |
| Self-leveling range | approx. ± 14 degrees |
| Working diameter (with receiver) | approx. 2,600 ft (800 m) |
| Rotation speed | 300, 600 and 750 rpm |
| Laser | 639 nm, Class 2 |
| Radio range, remote (RC602N) | up to 490 ft (150 m) |
| Radio range, receiver (CR700) | up to 330 ft (100 m) |
| Power | NiMH rechargeable pack or 4 x D alkaline batteries |
| Battery life | 35 hours NiMH, 40 hours alkaline |
| Dust and water | IP67 |
| Operating / storage temperature | -4 to 122 F / -4 to 158 F |
| Tripod mounts | 5/8 x 11, horizontal and vertical |
| Weight | 6.8 lb (3.1 kg) |
| Warranty | 5 years |
Source: Spectra Precision GL612N/GL622N datasheet and user guide. Accuracy and range are measured at 21 °C along the axis under optimal atmospheric conditions.
The receiver in the box
The CR700 is what makes this kit different
Every GL622N-14 package comes with the CR700: one combination receiver that mounts on the machine and on the grade rod, with a 5-inch catch window, a numeric readout that tells you how far off grade you are, super bright LEDs, a loud beeper, a body rated for a 10-foot drop onto concrete, and a built-in radio that talks to your laser. Both mounts are in the box.
ONE RECEIVER. MACHINE OR ROD.
The combination laser receiver that mounts to the machine and the grade rod. A magnetic clamp puts it on a backhoe, skid steer or mini excavator so the operator reads grade from the seat. A rod clamp puts it on a grade rod for checks and benchmarks. Both are in the box, and switching takes seconds.
ONE RECEIVER
Machine or rod. Switch in seconds.
The C71 magnetic mount puts it on a backhoe, skid steer or mini excavator so the operator reads grade from the seat. The C70 clamp puts it on a grade rod for checks and benchmarks. Both are in the box.
BUILT FOR THE JOB
Made to be on the machine, in the dirt.
IP67 against water and dust and warranted for a 10-foot (3 m) drop onto concrete, from -4 to 140 degrees F. It is not a lab instrument. It is built for a dipper stick down in the hole.
SEE IT IN THE SUN
Super bright LEDs, loud beeper.
Grade LEDs you can set to off, bright or super bright, with blue for high, red for low and green on grade, plus a beeper at 110 dBA. Easy to read and hear on a bright, noisy jobsite.
The machine receiver takes the most abuse in the system. It rides a moving machine, gets knocked, buried in dirt and rained on, all day, every day. That is why it is built tough, sealed to IP67 and rated for a 10-foot drop, made to last in demanding conditions.
SMART READINGS
It does the math. You read one number.
Instead of sliding the receiver up and down to find on-grade, the CR700 tells you exactly how far above or below grade you are, as a number, in the middle 4 inches (102 mm) of its 5-inch window: 2 inches above grade and 2 inches below. Four ways to read it, all at once:
Where it reads
The long red detector strip is the 5-inch reception window. The numeric readout works in the middle 4 inches of it, around the blue on-grade line.
Pick the units that match your plans
- Millimeters
- Centimeters
- Decimal inches
- Fractional inches
- Feet
Fraction reduction can be switched on so 4/8 in. reads as 1/2 in., or left off to keep the same denominator when checking fine surface flatness.
Six accuracy settings
| Setting | Millimeters | Decimal inches | Fractional inches | Good for |
|---|---|---|---|---|
| Ultra Fine | 0.5 mm | 0.02 in. | 1/32 in. | Finish concrete, forms, fine surface work |
| Super Fine | 1.0 mm | 0.05 in. | 1/16 in. | Forms and flatwork |
| Fine | 2.0 mm | 0.10 in. | 1/8 in. | General grade checks |
| Medium | 5.0 mm | 0.20 in. | 1/4 in. | Site prep, base, machine work |
| Coarse | 10.0 mm | 0.50 in. | 1/2 in. | Rough dirt work, machine work |
| Machine | 25.0 mm | 1 in. | 1 in. | Machine-mounted digging |
Go tight for forms and finish concrete, loose for rough dirt and machine work. The inch values are the receiver's own settings, not exact conversions of the millimeters.
Three ways to mount it
On the machine
Clip the CR700 into the C71 magnet clamp and put it on the dipper stick of a backhoe, skid steer or mini excavator. Set the deadband to 5, 10 or 25 mm, plumb the stick with the bucket on a benchmark, adjust to green, then dig to depth reading grade from the seat. It comes off and onto the next machine in seconds.
On the grade rod
Drop it into the C70 clamp and onto any grade rod, square or round. Set the deadband and volume, put the rod on a benchmark and adjust to on-grade. The LED arrows show high and low while the LCD gives the exact distance off grade.
For vertical alignment
With the laser in vertical mode the CR700 handles alignment work, and the drift alarm warns you if the laser is bumped after the line is set. It sits on a floor slab, or on the optional 105516 vertical adapter for a batter board or tripod thread.
A number, not a guess
The middle 4 inches of the window reads out the exact distance above or below grade in millimeters, centimeters, decimal inches, fractional inches or feet, with LED grade arrows on both sides, so you know the cut or fill without sliding the receiver to on-grade.
Reads the beam from the side
A reception angle of 200 degrees minimum (depending on the laser and the distance) means the beam is picked up from a wide range of positions, which matters when the receiver is on a machine and not square to the laser.
Six accuracy settings
Ultra Fine 0.5 mm, Super Fine 1 mm, Fine 2 mm, Medium 5 mm, Coarse 10 mm and Machine 25 mm. Fine for grade checks off a rod, loose for rough machine work, from the same unit. Spectra recommends 5, 10 or 25 mm when it is machine mounted.
Strobe-proof
A patented anti-strobe sensor ignores LED strobes and hazard beacons so they do not trip the receiver. Sensitivity is selectable: Medium by default, High for more distance, Low for the best strobe rejection.
Fewer parts, fewer failures
The CR700 uses the same patented Light Bar detector as Spectra receivers: one continuous bar instead of separate photocells, so a reading at 20 ft and a reading at 400 ft agree, with fewer components and fewer solder joints.
Talks to your laser
The built-in two-way radio is what switches on Grade Match, PlaneLok and Axis Alignment, and Fingerprint, which locks the receiver to your laser and rejects every other laser on the site.
Remembers your settings
Deadband, brightness and volume are one press each. The CR700 remembers its settings after power-off, so it is ready the way you left it.
Loud and bright
A beeper at 110, 95 or 65 dBA, and LEDs you can set to off, bright or super bright. Blue is high, red is low, green is on grade, easy to read in daylight.
Runs on AA batteries
Three AA alkaline cells, included: 60+ hours, or about 16 hours with the backlight on continuously. No proprietary pack, no charger, and it shuts itself off after 30 minutes.
How the CR700 compares
| HL450 | HL760 | CR700 (in this kit) | |
|---|---|---|---|
| Digital readout of elevation | Yes | Yes | Yes |
| Reception height | 4 in. | 5 in. | 5 in. |
| Numeric readout height | 3 in. | 4 in. | 4 in. |
| Accuracy levels | 3 | 5 | 6, including 25 mm machine |
| Drop rating | 5 ft | 10 ft | 10 ft |
| Built-in two-way radio | No | Yes | Yes |
| Machine mountable (magnetic mount) | No | No | Yes |
CR700 specifications
| Laser detection height | 5 in. (127 mm) |
| Numeric readout height | 4 in. (102 mm) |
| Reception angle | 200 degrees minimum (laser and distance dependent) |
| Accuracy settings | Ultra Fine 0.5 mm, Super Fine 1 mm, Fine 2 mm, Medium 5 mm, Coarse 10 mm, Machine 25 mm |
| Display units | mm, cm, decimal inches, fractional inches, feet |
| Beeper | 110, 95 or 65 dBA |
| Radio working radius | Up to 200 m (660 ft) to a paired receiver; to the laser per the laser |
| Strobe rejection | Anti-strobe sensor |
| Power | 3 x 1.5 V AA alkaline batteries |
| Battery life | 60+ hours; about 16 hours with continuous backlight |
| Dust and water | IP67 |
| Drop rating | Warranted for a 3 m (10 ft) drop onto concrete |
| Operating temperature | -4 to 140 F (-20 to 60 C) |
| Weight without clamp | 16.6 oz (471 g) |
| Dimensions without clamp | 3.9 x 7.8 x 1.5 in. (98 x 200 x 37 mm) |
| Warranty | 3 years |
See it work
One receiver that clamps to a grade rod OR magnet-mounts to a machine - and takes the rod person out of the trench.
Super bright LED grade arrows you can read from the seat, and a magnet mount strong enough to pass a bounce test. Here is the Spectra Precision CR700 Combo Receiver working on an excavator.
Practical guide to using the Spectra Precision CR700 combination laser receiver to get accurate grade on any job site. Covers mounting options, grade detection sensitivity, and the real-world tips that make the CR700 the go-to rec
Want the operator in the cab to read it too? Pair a second receiver, another CR700 or an HL760, and it becomes a wireless remote display up to 660 feet away. That is an extra receiver, sold separately, and a bonus use.
The remote in the box
The RC602N remote: run the laser from where you stand
Change the grade without walking back to the laser. The RC602N puts the laser in your hand from up to 490 feet away. Dial in a new slope, start an automatic function, read the display, and keep the crew moving. When the plan changes, you change the grade from where you are standing.
- Up to 490 ft radio range
- 130 hours on two AA batteries
- IP66 dust and water
- 0.57 lb (0.26 kg)
- Pairs with the laser by radio, up to two remotes per laser
Spare or second remote: RC602N radio remote, $279.95.
RC602N specifications
| Radio range to the laser | up to 490 ft (150 m) |
| Power | 2 x AA alkaline batteries |
| Battery life | 130 hours |
| Dust and water | IP66 |
| Weight | 0.57 lb (0.26 kg) |
Add-ons
Small parts that pay for themselves
M401 Tilting Base
Tilts the laser for steep-slope PlaneLok setups. $156.95
M402 Batter Board Adapter
Spectra's recommended way to mount the laser on batter boards. $138.40
ST802 Signal Transporter
Extends the radio range between laser, remote and receiver. $212.00
Q104667 Spare NiMH Pack
A second pack in the truck means a dead battery never ends the day. $149.95
Not sure which package fits?
Tell us what you are grading, how far you shoot and who is on the rod. We will tell you which GL622N package fits, and whether you need the signal transporter or a tilting base, before you spend a dollar. Family owned. Ships same day when you order by 12 noon Central.
Compare the packages
SPECTRA GL622N DUAL SLOPE LASER PACKAGES - Component Comparison
Swipe the chart sideways to see every column. Prices are live.
| Package | Receiver | Remote | Rod | Tripod | Price |
|---|---|---|---|---|---|
| GL622N | HL760 | RC602N | — | — | $3,128.00 |
| GL622N-1 | (2) x HL760 | RC602N | — | — | $3,275.00 |
| GL622N-14 | CR700 (machine or rod) | RC602N | — | — | $3,230.00 |
| GL622IR | HL760 | RC602N | — | — | $3,408.00 |
| GL622N-NR | HL760 | No remote | — | — | $2,895.00 |
| GL622N-17 | HL760 | RC602N | Feet/10ths | ALQR20 tripod | $3,185.00 |
| GL622N-27 | HL760 | RC602N | Feet/Inches | ALQR20 tripod | $3,185.00 |
| GL622N-19 | HL760 | RC602N | Feet/10ths | FGC20 elevator tripod | $3,295.00 |
| GL622N-29 | HL760 | RC602N | Feet/Inches | FGC20 elevator tripod | $3,295.00 |
| GL622N-BL | None | None | — | Laser only | $2,825.00 |
| GL622N-BCC | None | None | — | Laser + case, no receiver or remote | $2,885.00 |
Every package includes the case, NiMH battery pack and charger, except GL622N-BL (laser only) and GL622N-BCC (laser and carrying case only).
Models Obsolete - DISCONTINUED - Direct Substitution
The original GL622 packages. They are still listed, and the last column is the current GL622N package to order instead.
Compare the series
GL612N vs GL622N
The GL612N has been discontinued. The GL622N is the current dual grade laser.
Swipe the chart sideways to see every column.
| GL612N DISCONTINUED | GL622N | |
|---|---|---|
| Slope | Single grade | Dual grade (Y and X) |
| Grade range | ± 25% (Y axis) | ± 25% (Y and X axes, one at a time) |
| Automatic Axis Alignment | No | Yes |
| PlaneLok and Grade Match | Y axis | Y or X axis |
| Leveling accuracy | 1/16 in. @ 100 ft | 1/16 in. @ 100 ft |
| Self-leveling range | ± 14 degrees | ± 14 degrees |
| Working diameter | 2,600 ft | 2,600 ft |
| Laser | 639 nm, Class 2 | 639 nm, Class 2 |
| Warranty | 5 years | 5 years |
Straight answers
Spectra Precision GL622N-14 - Straight Answers.
What comes in the Spectra Precision GL622N-14 package?
This package includes the GL622N dual grade laser, the RC602N radio remote control, the CR700 combination laser receiver with its C70 rod clamp and C71 magnetic machine mount, a Q104667 NiMH rechargeable battery pack, a Q104781 worldwide charger, a carrying case, the operating manual and a 5-year warranty.
What if I forget to charge the battery pack?
The GL622N runs on four D-cell alkaline batteries as a backup, about 40 hours, so a dead pack does not end your day. The NiMH pack is rated about 35 hours and can be charged inside or outside the laser. Alkaline batteries are not included.
How far does the GL622N work?
With a receiver the working diameter is about 2,600 feet (800 m). The RC602N remote reaches up to 490 feet (150 m) from the laser, and the CR700 receiver talks to the laser from up to 330 feet (100 m).
What is PlaneLok?
PlaneLok locks the laser beam onto a CR700 receiver that you mount at a fixed elevation point up to 330 feet (100 m) away. The laser keeps servoing to the receiver, which takes drift and weather out of the setup. It works in both horizontal and vertical setups.
What is Grade Match?
Grade Match measures an existing grade between two known points up to 330 feet (100 m) apart. Place the CR700 at the second point, start Grade Match, and the laser and remote display the measured grade value.
What is Automatic Axis Alignment?
On the GL622N the laser can electronically turn its grade axis to point at a CR700 placed on the direction hub, so you do not have to rotate the laser on the tripod. Sight the laser roughly at the receiver (within 40 degrees) and the laser does the rest. It works on one axis at a time, up to 330 feet (100 m).
Can the CR700 go on a machine?
Yes. The CR700 comes with a C71 magnetic machine mount and a C70 rod clamp, so the same receiver goes on a backhoe, skid steer or mini excavator, or on a grade rod. For machine work Spectra recommends the 5, 10 or 25 mm accuracy settings.
How is the CR700 different from an HL760?
Both have a 5-inch detection height, a 4-inch numeric readout and the two-way radio. The CR700 ships with a magnetic clamp for mounting on a machine, has six accuracy settings including a 25 mm machine setting, and runs on 3 x AA batteries. The HL760 is a rod and hand receiver and runs on 2 x AA.
Is a dual grade laser the same as a dual slope laser?
Yes. Dual grade and dual slope mean the same thing: a rotary laser that can slope on two axes, X and Y, one axis at a time. The Spectra Precision GL622N is a dual grade (dual slope) laser with a grade range of plus or minus 25% on both axes, and the GL622N-14 package adds the receiver and accessories listed above.
Is the GL622N a Class 2 laser?
Yes. The GL622N is a Class 2 laser at 639 nm (IEC 60825-1:2014). Never look into the beam.
Can I use the GL622N vertically?
Yes. The laser self-plumbs in the vertical position, and PlaneLok, Mask mode and Line Scan are available when it is set up vertically. With the laser vertical, turn on the CR700 drift alarm and it warns you if the laser is bumped after your line is set. The optional 105516 vertical adapter (sold separately) mounts the CR700 to a batter board or a tripod thread.
How do I pair the CR700 receiver with the laser?
On the CR700, open the short menu, set RDIO to LS (pairs with a laser), then choose PAIR. On the laser, open Settings and then Pairing. They pair automatically. A laser can pair with up to two receivers and two remotes.
How tough is the GL622N?
It is rated IP67 for dust and water and withstands a 3-foot (1 m) drop onto concrete. The operating range is -4 to 122 degrees F.
How long is the warranty?
Spectra Precision warrants the GL622N for 5 years. The CR700 receiver carries a 3-year warranty. Calibration is not covered, so check it periodically. Call us any time and we will walk you through it.
Spectra GL622N downloads
The manufacturer documents, with our phone number on every one.
GL612N / GL622N User GuideFull operating manual, 23 pagesOpen the PDF GL6X2N Hands-On TrainingSpectra's step-by-step setup deckOpen the PDF GL612N / GL622N Datasheet, page 1Features, applications, benefitsOpen the image GL612N / GL622N Datasheet, page 2Full specifications for the laser, remote and receiverOpen the image
Authorized Spectra DealerCall 1-877-866-5721
Family owned and operated. We set these systems up every week — tell us the machine and the laser you are running and we will spec it before you order.
Experience the value of Great Customer Service!
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