Account
We offer FREE UK Mainland delivery for orders over £50! (EX VAT exclusions apply).
Quote Ref: @141119
Product ID: GL622N
Manufacturer: Spectra
Price: (£1,999.20 ex VAT) £2,399.04 (inc VAT)
2399.04 2026-07-01Spectra Precision® GL622N Grade Laser. Easy-To-Use, Full Featured Automatic Grade Lasers. The GL622N Dual Grade Laser is rugged, automatic self-levelling laser with grade capability from -25% to + 25% and can be used for a wide variety of grade, excavating and alignment applications by general and speciality contractors.
Multiple Applications – the Spectra Precision GL622N provides the ability to control level, alignment, dual grade and set 90 degrees.
Long Range – one person elevation and grade control with 800 m (2,600 ft) diameter range increases productivity
Automatic self-levelling – provides fast, easy set-up for horizontal level, grade or vertical alignment (vertical on GL622N only)
Automatic Grade Matching – meaning the laser moves to the on-grade position on the receiver automatically by communicating wirelessly with the receiver and the grade is then calculated – this is generally used when a constant fall is desired but the grade may not be known (renewing existing driveways or matching existing surfaces)
Grade Range – Large, fully compensated grade range from -25% to 25% – keeping the laser levelled no matter what grade you need reducing errors and improving productivity.
Anti-Vibration Filter – A laser can be affected high vibration or strong wind, especially when the laser is mounted on a tall tripod –both the GL612N, GL622IR, and G622N have an anti-vibration filter that can be set according to the conditions allowing work to continue regardless of wind conditions or excessive vibrations.
Rugged – the GL622N can withstand a 1m (3 feet) drop directly onto concrete or 1.5m (5 feet) pushover on tripod, eliminating costly repairs.
PlaneLok – The PlaneLok function can be activated, keeping the laser beam fixed to a receiver in a set a position eliminating any error that can be caused by fluctuating temperatures, keeping the laser accurate and error free.
Automatic Axis Alignment – A critical factor when working with grade is alignment to the grade hub. If an alignment is off, error can be introduced and exaggerated. The GL622N has an Automatic Axis Alignment function, allowing the user to set-up simply and quickly, maintaining accuracy and eliminating costly errors.
Mask Mode – the lasers have a virtual masking function that allows the laser beam to be turned off in up to 3 sides, avoiding false reading from glass reflections or interfering with other lasers on the same jobsite.
Supplied with:
| Leveling Accuracy | ± 0.5 mm/10 m, 1/16“ @ 100 ft, 10 arc seconds |
| Grade Accuracy | ± 1.0 mm/10 m, 1/8“ @ 100 ft, 20 arc seconds |
| Grade temperature drift sensitivity | ± 0.3 mm / 10 m / 1°C; 1/16” @ 310 ft. @ 1°F |
| Operating Diameter | Approx. 800 m (2600 feet) with detector |
| Grade Range (Y, X-GL622N/GL622IR) | ± 25% both axes (not simultaneously) |
| Rotation | 300, 600, 750 rpm |
| Laser Type | 639 nm (GL622IR: typ. 830 nm) |
| Laser Class | Class 2 (GL622IR: class 1) |
| Self-leveling Range | approx. ± 14° |
| Leveling Indicators | LCD indications and LED flashes |
| Power Source | NiMH battery pack |
| Battery Life | 35 hours NiMH (GL622IR: 40 hours NiMH) |
| Operating Temp. | -20°C to 50°C (-4°F to 122°F) |
| Storage Temp. | -20°C to 70°C (-4°F to 158°F) |
| Tripod Attachments | 5/8 x 11 horizontally and vertically |
| Dust and Waterproof | Yes - IP67 |
| Weight | 3.1 kg (6.8 lbs) |
| Low Voltage Indication | LCD battery indicator |
| Low Voltage Disconnection | unit shuts off |
| Warranty | 5 Years |
Brand: Spectra
Identifier: GL622N
Brand new packaged items only.
Comes with a full manufacturer warranty (not including consumable products).
Please make use of any product reviews or youtube clips we have available to learn more about the item.
This item is usually delivered within 1 working day(s).
SSL Certified Secure website to ensure secure online ordering.
Please return the item/s if not suitable for a full refund (within 7 working days of receipt).
We guarantee security of all your personal details, we do not pass on any customer information.
Accept all payment methods including all major Credit Cards, Paypal and Amazon Payments.
Order online now using our Secure SSL Certified Secure website.
Add this product to your basket and come back at any time to complete the order.
Order by phone on 01737783101.
Order with an official purchase order by emailing [email protected]. We will check your account status or if you do not hold an account we will credit check your organisation, confirm and process your order. Please note the first order(s) will always need to be paid upfront unless you are a government linked organisation. Goods remain the property of Sitebox Ltd until paid for in full as per our full terms and conditions.