Spectra Precision HL760U Digital Read-Out Receiver

The HL760 and the HL760U Digital Readout Receivers are a highly versatile laser receiver for basic and advanced leveling and aligning applications. It is designed for general, concrete and site preparation contractors. The HL760U is ideal for use with any rotating transmitter including red beam and green beam lasers.

With “light bar” technology, laser detection resolution is nearly infinite allowing greater accuracy and consistency. Fewer electronic components and connections are used. So “light bar” based products result in a more robust product.

Features

• Digital readout of elevation – no need to go to “on-grade” to measure, saves considerable time
• Large 12.7 cm (5 inch) reception height acquires the beam quickly and makes it easy to stay in the beam
• Works with another HL760 or HL760U for long range wireless remote display and monitoring – even when the second receiver is out of sight (up to 80 m or 260 ft.)
• Anti-strobe sensor stops construction strobe lights from setting off the receiver, and makes it easier to identify true laser beam signals
• Dust and weatherproof housing withstands a drop of up to 3 m (10 ft) onto concrete for reduced downtime
• Includes C70 rod clamp with bubble vial
• The HL760U accepts red beam and green beam laser frequencies

Specifications

• 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“)
• Accuracy (Dead-band): 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
• Reception Angle: ± 45° minimum
• Battery Life: 60+ hours; 16 continuous backlight
• Environmental: Waterproof, Dust-proof to IP67
• Detectable Spectrum: 610 nm ... 780 nm (HL760), 520 nm ... 780 nm (HL760U)
• Beeper Volumes: Loud = 110 dBA, Medium = 95 dBA, Low = 65 dBA
• Power Supply: 2 x 1.5 Volt “AA” batteries
• Dimensions: 168.0 x 76.0 x 36.0 mm (6.6” x 3.0” x 1.4”)
• Operating Temperature: -20°C...+60°C (-4°F... +140°F)
• Storage Temperature: -40°C...+70°C (-40°F...+158°F)
• Automatic Shut-Off: 30 min