Spectra Precision GL412N Single Grade Laser, CR700, C70, C71, RC402N, Q104025, GR152 Rod (15'-8ths), Batteries and Charger, System Case

Model Number: GL412N-2

Features:

• The Spectra Precision GL412N Single Grade Laser, CR700, C70, C71, RC402N, Q104025, GR152 Rod (15'-8ths), Batteries and Charger, System Case is a complete single grade laser system that provides accurate and reliable leveling, grading, and vertical alignment for a variety of construction applications.
• Automatic horizontal and vertical self-leveling
• Accuracy 1.5mm @ 30 m (1/16 inch @ 100 ft)
• Working range of 800 m (2,600 ft) diameter
• Radio communication between the HL760 DRO receiver and the laser provides automatic Grade Matching and PlaneLok
• "Fingerprint" function of the HL760 DRO receiver only accepts the beam from the laser it is paired with
• Height of Instrument Alert - unit stops rotating when jarred to avoid erroneous readings
• Long range RC402N Radio remote control
• Selection of Sensitivity - accurate even in high winds or on high vibration job sites
• Extremely durable and portable
• 5 Year warranty

Applications:

• Leveling concrete forms and footers
• General construction vertical alignment and plumb such as anchor bolt and form alignment
• Sports fields, tennis courts and driveways
• Grading and excavating
• Steep slope road embankments and ditch banks
• Ramps and drainage

Specifications:

GL412N/GL422N Specifications
• Leveling accuracy1,3: ± 1.5 mm/30 m, 1/16" @ 100 ft, 10 arc seconds
• Operating diameter1,2: appr. 800 m (2600 feet)
• Grade range:
• -10% to +15% (Dual Axes GL422N)
• -10% to +15% (Single Axis GL412N)
• Rotation: 300, 600 rpm
• Laser type: red diode laser 650 nm
• Laser class : Class 2, <3.4 mW
• Self-leveling range: ± 5° (±9%)
• Leveling indicators: LCD indications and LED flashes
• Radio range (HL760): up to 100 m (330 ft)
• Power source: 10.000 mAh NiMH battery pack
• Battery life1: 35 hours NiMH; 50 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 - IP66
• Weight: 3.1 kg (6.8 lbs)
• Low voltage indication: LCD battery indicator
• Low voltage disconnection: unit shuts off
• Warranty: 5 Years

RC402N Remote Control Specifications

• Operating range1,3: up to 100 m (330 ft)
• Power source: 2 x 1.5V AA alkaline batteries
• Battery life1: 130 hours
• Dust and waterproof: Yes - IP66
• Weight: 0.26 kg (0.57 lbs)

(1) at 21° Celsius (70° F)
(2) under optimal atmospheric circumstances
(3) along the axis