What's the difference between the HL760 radio version and standard receivers?

The HL760 with radio includes integrated wireless communication that allows remote control of compatible Spectra Precision laser transmitters. This means the rod operator can adjust laser height, switch between manual and automatic leveling modes, and change rotation speeds without walking back to the laser — essential for single-person operations and improving productivity on large sites.

Can the HL760 work with laser levels from other manufacturers?

The HL760 can detect laser beams from most rotating laser brands when used in standard detection mode, making it versatile across mixed equipment fleets. However, the radio communication features only function with compatible Spectra Precision laser transmitters. Always verify your laser operates on a compatible wavelength (typically red beam lasers at 600-700nm) for reliable detection.

How do I know when the receiver is exactly on grade?

When the receiver is on grade, the center LED illuminates, the LCD displays '0.00' (indicating zero deviation from the reference plane), and a solid tone sounds. As you move away from grade, directional arrows appear showing whether to raise or lower the rod, the numerical display shows the distance off grade, and the audio tone changes to intermittent beeps — faster as you approach grade from either direction.

What does IP67 rating mean for jobsite durability?

The IP67 rating means the HL760 is completely protected against dust ingress and can withstand temporary immersion in water up to 1 meter deep for 30 minutes. In practical terms, this receiver handles rain, mud splashes, dusty conditions, and accidental drops in puddles without damage. However, it's not designed for continuous underwater use or high-pressure water jets from equipment washdowns.

Spectra Precision HL760 Laser Receiver

Description

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Overview

The Spectra Precision HL760 Laser Receiver with Radio and Rod Bracket delivers professional-grade accuracy for excavation, grading, and site preparation projects where precision matters. This dual-display receiver features front and rear LCDs that allow operators to read grade information from any angle, eliminating the need to walk around the rod for verification. With a 5-inch reception height and integrated radio communication, the HL760 enables single-operator workflows while maintaining connection with rotating laser transmitters up to 2,600 feet away. The included rod bracket securely mounts to grade rods and leveling staffs, making this a complete solution for contractors who need reliable digital feedback instead of visual guesswork. Whether you're establishing foundation depths, setting drainage slopes, or verifying cut-and-fill elevations, the HL760 transforms how crews achieve grade control with faster setup times and fewer callbacks.

Key Specifications

Reception Range: Up to 2,600 feet (800 m) diameter working range
Accuracy: ±1/16 inch (±1.5 mm) digital readout precision
Display: Dual LCD panels (front and rear) for 360° visibility
Reception Height: 5 inches (127 mm) active sensor window
Radio Frequency: Integrated wireless communication with compatible laser transmitters
Detection Modes: Pulse mode and continuous wave detection
Channels: Multi-channel operation to avoid interference on busy jobsites
Audio Alerts: Variable tone indicates proximity to grade
Visual Indicators: LED arrows and on-grade confirmation
Battery Life: Up to 60 hours continuous operation (4 AA batteries)
Durability: IP67 water and dust resistance rating
Operating Temperature: -4°F to 122°F (-20°C to 50°C)
Weight: 1.3 lbs (0.6 kg) with batteries and bracket

What's in the Kit

HL760 Laser Receiver with Radio Communication
Heavy-Duty Rod Bracket with secure clamp mechanism
4 AA Alkaline Batteries (pre-installed)
Protective Carrying Case
Quick Start Guide and Operating Manual
Calibration Certificate
Two-Year Manufacturer Warranty Registration Card

Job Applications

Excavation and Foundation Work: Verify footing depths and foundation elevations without repeatedly climbing in and out of trenches. The dual displays let ground crews and excavator operators both see grade status simultaneously, reducing miscommunication and over-excavation costs.
Site Grading and Earthwork: Establish accurate finish grades for parking lots, building pads, and land development projects. The 5-inch reception window captures the laser beam even when working on uneven terrain or when the rod isn't perfectly vertical, keeping crews productive.
Drainage and Utility Installation: Set precise slopes for storm drains, sanitary sewers, and underground utilities. The digital readout shows exactly how much cut or fill is needed, eliminating the guesswork that leads to improper drainage and costly rework.
Concrete Slab Preparation: Check subgrade elevations before pouring slabs, ensuring consistent thickness and proper drainage. The radio functionality allows the laser operator to adjust reference heights remotely while the rod person stays in position.
Landscaping and Athletic Fields: Create smooth, uniform surfaces for sports fields, golf courses, and landscape installations. The receiver's accuracy ensures water drains properly and surfaces meet specification tolerances.
Agricultural Land Leveling: Optimize irrigation efficiency and crop yields with precision land leveling. The HL760's extended battery life and rugged construction handle full-day operations in dusty, wet field conditions without interruption.

Compatible Accessories

Aluminum Grade Rods and Leveling Staffs – Extends measurement range from ground level to overhead work
Spectra Precision Rotating Lasers – Compatible transmitters including LL300, LL500, and GL600 series
Universal Detector Clamps and Brackets – Alternative mounting solutions for various rod types
AA Alkaline Battery Packs – Extended runtime battery replacements
Laser Enhancement Glasses – Improves beam visibility in bright sunlight conditions
Protective Hard Cases – Additional storage and transportation protection

Related Guides

FAQ

What's the difference between the HL760 radio version and standard receivers?: The HL760 with radio includes integrated wireless communication that allows remote control of compatible Spectra Precision laser transmitters. This means the rod operator can adjust laser height, switch between manual and automatic leveling modes, and change rotation speeds without walking back to the laser — essential for single-person operations and improving productivity on large sites.
Can the HL760 work with laser levels from other manufacturers?: The HL760 can detect laser beams from most rotating laser brands when used in standard detection mode, making it versatile across mixed equipment fleets. However, the radio communication features only function with compatible Spectra Precision laser transmitters. Always verify your laser operates on a compatible wavelength (typically red beam lasers at 600-700nm) for reliable detection.
How do I know when the receiver is exactly on grade?: When the receiver is on grade, the center LED illuminates, the LCD displays "0.00" (indicating zero deviation from the reference plane), and a solid tone sounds. As you move away from grade, directional arrows appear showing whether to raise or lower the rod, the numerical display shows the distance off grade, and the audio tone changes to intermittent beeps — faster as you approach grade from either direction.
What does IP67 rating mean for jobsite durability?: The IP67 rating means the HL760 is completely protected against dust ingress and can withstand temporary immersion in water up to 1 meter deep for 30 minutes. In practical terms, this receiver handles rain, mud splashes, dusty conditions, and accidental drops in puddles without damage. However, it's not designed for continuous underwater use or high-pressure water jets from equipment washdowns.

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Spectra Precision GL412N-17 Single Grade Laser w/ HL760 Receiver, TENTHS-Rod and Tripod