Spectra Precision HL760 Laser Receiver

Features & Benefits

• Digital readout of elevation – not only will high or low arrows be displayed, but the exact distance from grade will be displayed, which eliminates the need to get “on-grade” to make measurements
• Large 5 inch (12.7 cm) reception height acquires the beam quickly and makes it easy to stay in the beam
• The HL760 / HL760U has an internal, long range 330 ft (100m) radius, high speed digital radio built inside that allows the receiver to communicate with any other HL760 / HL760U: LL300S, LL400HV, HV302, GL412N / GL422N laser transmitters
• Machine operators can monitor elevation shots taken by another person or foremen can monitor elevations and cut/fill readings from anywhere on the jobsite
• Anti-strobe sensor stops construction strobe lights from setting off the receiver, and makes it easier to identify true laser beam signals
• Multiple deadband setting allows adaptation to meet all your jobsite requirements
• Dust and weatherproof housing withstands a drop of up to 10 ft (3 m) onto concrete for reduced downtime
• Two clamp positions for cut/fill or excavation
• Three-year “No Excuses” warranty
• C70 Clamp with Bubble Vial included
• Clamp comes with patented reversible jaw to allow a more solid fix to round or square rods
• HL760U can also accept infrared and green beam lasers
• When working in deep excavations the capture mode allows the user to pick up the laser elevation without having to adjust the receiver to the on-grade position –it tells you how far off on-grade you are.

Applications

• Remote grade checking with cable free Remote Display
• Wireless monitoring of foundations and steel erections
• Risk free monitoring of tilt up wall position

Setting and checking jobsite elevation and depth for:

• Cut and fills and grading
• Foundations, forms, and footings
• Excavations

Including:

• HL760 Receiver
• C70 Clamp for Receiver
• 2 x AA-Batteries
• Operating Manual

Technical Data

• Working Radius (Laser dependent):1 m - 460 m (3 ft - 1500 ft)
• Laser Detection Height: 127.0 mm (5“)
• Numeric Readout Height: 102.0 mm (4“)
• Internal Radio: Full 2-way communication, operation and security lock with paired device
• Radio Working Radius: Up to 220 m (720 ft), depending on orientation, conditions and paired device
• Accuracy (Deadband): Ultra Fine: 0.5 mm, 0.02 in, 1/32 in Super Fine: 1.0 mm, 0.05 in, 1/16 in Fine: 2.0 mm, 0.10 in, 1/8 in Medium: 5.0 mm, 0.20 in, 1/4 in Coarse: 10.0 mm, 0.50 in, 1/2 in Calibration: 0.1 mm, 0.01 in, 1/64 in
• Reception Angle: ± 45° minimum
• Detectable Spectrum: 610 nm ... 780 nm (HL760)/ 520 nm ... 780 nm (HL760U)
• Beeper Volumes: Loud = 110 dBA/ Medium = 95 dBA/ Low = 65 dBA
• LED Grade Indicators: Front, Green on-grade, Red Hi, Blue Low
• Power Supply: 2 x 1.5 Volt “AA” batteries
• Battery life: 60+ hours
• Operating temp.: -20°C...+60°C (-4°F... +140°F)
• Storage temp.: -40°C...+70°C (-40°F...+158°F)
• Tripod attachments: 5/8 x 11 horizontally and vertically
• Dust and Water proof: IP67
• Weight: 371 g (13.1 oz.)