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Capable of tilting on both axes for precise measurement of slopes, the GL622N laser can be used in a wide variety of outdoor grading and excavating. Automatic axes alignments can be accomplished by positioning the laser receiver at the direction hub in a range of ±40° at the desired laser axis. This allows construction professionals to easily perform axis alignments for grade work applications such as sports fields, parking lots, tennis courts, driveways or any irregular field with non-perpendicular grade profiles.
Ideal for agricultural and construction applications, the Spectra GL622N grade laser delivers a self-leveling accuracy of ±1/16th inch. It also has automatic dual grade range of ±25% in both axes, providing fast and easy horizontal level and vertical plumb setup. The self-plumb in the vertical position enables an even wider range of applications such as anchor bolt installation, form, tilt up, and curtain wall plumbing. You can also mount this grade laser vertically or horizontally on a 5/8-11 tripod thread. It also includes an RC602 radio remote control, which has a backlit graphic display and gives you full control of the laser from up to 330 feet away.
The Spectra GL622 incorporates automatic temperature and grade compensation for high accuracy in any weather or geographical location. Mask mode eliminates interference with other crews using a laser onsite and electronic leveling vibration filter reduces vibrations typically experienced on tall tripods, in high winds or on high vibration job sites. With its rugged design, the GL622 laser level can survive a drop of up to three feet on concrete. It also features IP67 rating moisture and dust sealing to handle the tough construction environment. This dual grade slope laser works up to 35 hours using rechargeable NiMH batteries and approximately 40 hours using alkaline batteries.
|Transferring Points from Floor to Ceiling||yes|
|Machine Control of Excavators, Graders, Dozers or Similar Equipment||yes|
|Installation of Interior Fittings (cabinets, lighting, windows, countertops, etc.)||yes|
|Short-Range Leveling for Decks, Patios & Swimming Pools||yes|
|Installation/Leveling Interior Walls||yes|
|Installation/Leveling Ceiling Grids||yes|
|Squaring and Layout of Partitions, Walls & Tile Floors||yes|
|Concrete Forms, Footings and Foundations||yes|
|Checking Elevations of Sub-Base and Sub-Grade||yes|
|Short-Run Vertical Alignment||yes|
|Checking Building Square & Area||yes|
|Estimating Cut & Fill||yes|
|Matching Existing Slope & Grade||yes|
|Locating Finished Floor Levels||yes|
|Battery Life (Alkaline)||40 Hours|
|Remote Control Range||100 metres|
|Operating Temperature||-20 °C to +50 °C|
|Mounting Thread||5/8" x 11|
|Manufactured in||USA, Germany & Singapore|
|Grade Range||± 25%|
|Grade Accuracy per 30m||3.0 mm|
|Self-Levelling Range||± 14°|
|Laser Type||Red Beam (650nm Laser Diode)|
|IEC Laser Classification||Class 3R|
|Level Accuracy Per 30m||1.5 mm|
|Grade Setting Accuracy||0.001%|
|Horizontal Levelling System||Automatic Self Levelling, Servo Motor|
|Vertical Levelling System||Automatic Self Levelling, Servo Motor|
|Range with Detector (radius)||396+ metres|
|Rotational Speed(s)||0 - 900 RPM|
|Battery Life (Rechargeable)||35 Hours|
|Battery Type||4 x AA - Alkaline|
|Manufacturers Warranty||5 Years|
|What's in the box||Unit, Receiver, Radio Remote, Manual, Case, Charger, Batteries|
|System Power||Battery and Optional 12 Volt|