Item Brochure

GL612/GL622 – Maximum Versatility for Leveling, Grading and Vertical Alignment
Contact Information:
NORTH AMERICA
Trimble Spectra Precision Division
8261 State Route 235 • Dayton, Ohio 45424 • USA
Toll Free [phone] • Fax [phone]
www.spectra-productivity.com
EUROPE
Trimble Kaiserslautern GmbH
Am Sportplatz 5 • 67661 Kaiserslautern • Germany
Phone [phone] • Fax [phone]
GL612/GL622 Specications

Leveling accuracy
1,3
: ± 0.5 mm/10 m,
1/16“ @ 100 ft, 10 arc seconds

Grade accuracy
1,3
: ± 1.0 mm/10 m,
1/8“ @ 100 ft, 20 arc seconds

Operating diameter
1,2:
appr. 800 m (2600 feet)
with detector

Grade range (Y, X-GL622): ± 25% both axes
(not simultaneously)

Rotation: GL612: 300, 600, 900 rpm /
GL622: 0 to 900 rpm

Scan mode: 5 preset sizes +
variable adjustment (GL622)

Laser type: red diode laser 650 nm

Laser class : GL612 Class 2, <3.2 mW /
GL622 Class 3A/3R, <5mW

Self-leveling range: appr. ± 14°

Leveling indicators: LCD indications and LED ashes

Radio range (HL750): up to 80 m (260 ft):

Power source: NiMH battery pack

Battery life
1
: 35 hours NiMH; 40 hours alkaline

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
HL750 Laserometer

Highly versatile receiver for basic and advanced
leveling and aligning applications

Works with GL612/GL622 in automatic Axis
Alignment (only GL622), Grade Match and
PlaneLok applications

Key Features:
- Digital readout of elevation
- Exact distance from grade displayed
- Anti-strobe sensor to prevent false reading
from jobsite strobe lights
- Large reception height to ease beam reception
- Withstands a drop of up to 3m (10ft)
- Radio communication - works with another
HL750 for long range wireless remote display
and monitoring capability

User Benets:
- No need to go “on-grade” to measure;
- Saves considerable time
- Reduces rework by allowing remote monitoring
- Increases reliability, accuracy and durability
RC602 Remote Control Specications

Operating range
1,3
: up to 100 m (330 ft)

Power source: 2 x 1.5V AA alkaline batteries

Battery life
1
: 130 hours

Dust and waterproof: Yes - IP66

Weight: 0.26 kg (0.57 lbs)
HL750 Laserometer Specications

Digital readout units: mm, cm, ft, in, frac. in

Reception height: 127 mm (5 inches)

Six On-grade sensitivities:
- Ultra Fine 0.5 mm (~1/32 in)
- Super Fine 1 mm (~1/16 in)
- Fine 2 mm (~1/8 in)
- Medium 5 mm (~1/4 in)
- Coarse 10 mm (~1/2 in)
- Calibration Mode 0.1 mm (~1/64 in)

Battery life (2 x AA):
60+ hours continuous operation

Auto shut-off: 30 minutes/24 hours

Operating temp.: -20°C to 50°C (-4°F to 122°F)

Dust and waterproof: Yes - IP67

Weight: 0.27 kg (9.5 oz)

Warranty: 3 Years “No Excuses”
(1)
at 21° Celsius (70° F)
(2)
under optimal atmospheric circumstances
(3)
along the axis
HL750 Laserometer to measure
and display beam location
RC602 Radio Remote Control
for all applications
SCAN THIS
CODE FOR MORE
INFORMATION
To locate your nearest distributor, visit:http://www.spectra-productivity.com/dealers/locator.html or http://dealerlocator.trimble.com/
Specications and descriptions are subject to change without notice. Please visit www.spectra-productivity.com or www.trimble.com/spectra for the latest product information.
© 2012, Trimble Navigation Limited. All rights reserved. Trimble, the Globe & Triangle logo and Spectra Precision are trademarks of Trimble Navigation Limited, registered in the
United States Patent and Trademark ofce and in other countries. All other trademarks are the property of their respective owners. PN 022507-288 (07/12)