Spectra Precision 550823 HV302-4 Horizontal & Vertical Rotary Laser Level Kit

Spectra Precision HV302-4 Horizontal & Vertical Rotary Laser Kit – Red Beam with HL760 Receiver and RC402N Remote (Part No. 550823)

The Spectra Precision HV302-4 Rotary Laser Level Kit is engineered for professionals who demand dependable accuracy, long-range performance, and durability across both horizontal and vertical applications. Whether you’re aligning walls indoors or grading footings outside, the HV302 delivers consistent precision with automatic self-leveling on both axes and an impressive 800 m (2,600 ft) working diameter. This laser is ideal for light to medium commercial, residential, and interior construction, making it one of the most versatile choices in its class.

Built with Spectra’s industry-leading durability, the HV302 can withstand drops up to 1 metre (3 ft) and tripod tip-overs from 1.5 metres (5 ft). A high-visibility red beam ensures accuracy even in bright conditions, while its split beam function enables 90-degree layout and plumb point transfer—perfect for squaring walls and aligning columns. This kit comes fully equipped with the HL760 digital receiver, RC402N radio remote, rechargeable battery system, vertical mount, and all necessary clamps and accessories in a durable carry case.

For users who require enhanced beam visibility indoors, the HV302G Green Beam model is available upon request.

Spectra Precision Horizontal & Vertical Rotary Laser Level Kit At a Glance

• Horizontal & Vertical Self-Leveling: Fully automatic for both horizontal and vertical applications, reducing manual errors
• Split Beam Function: Projects both horizontal and vertical beams for 90° layout and plumb transfer
• High Visibility Beam: Red beam remains clearly visible indoors—even in bright ambient light
• Grade Match and PlaneLok: Automatically match slope between unknown points or lock to existing elevation to prevent grade drift
• Drop-Tested Durability: Survives 1 m (3 ft) drops on concrete and 1.5 m (5 ft) tripod tip-overs—lowering repair costs over time
• RC402N Radio Remote Control: Adjust all laser functions wirelessly from up to 100 m (330 ft)
• HL760 Digital Receiver: Displays elevation digitally, improves read speed, and includes anti-strobe filtering and “Fingerprint” beam detection
• Flexible Power System: Includes rechargeable 10,000 mAh NiMH battery for up to 45 hours of use per charge
• IP66 Rated: Dustproof and waterproof for reliable use in harsh outdoor or indoor conditions
• Compact & Jobsite Ready: Kit includes hard carrying case, battery charger, receiver clamp, and vertical mount

Markets

• Residential and Commercial Construction Used to level foundations, align walls, and install drop ceilings with precision both indoors and outdoors.
• Concrete and Form Work Essential for form alignment, foundation grading, and vertical wall control on slab or wall pours.
• Interior Finishing Supports ceiling grid layout, drywall installation, raised floors, and vertical partitioning.
• General Contracting Versatile enough for everyday layout tasks like leveling, squaring, and plumb checking across trades.
• HVAC and Electrical Trades Used to align conduit, cable trays, and mechanical assemblies requiring level and square orientation.
• Municipal and Public Works Useful for curb layout, footpath alignment, drainage slope verification, and concrete flatwork.
• Landscaping and Outdoor Site Work Supports fence post layout, grading for pavers, and elevation checks for landscape construction.

Precision, Flexibility, and Durability for Any Layout TaskThe HV302 is ideal for a wide range of contractors who work both indoors and outdoors—from leveling footings and installing ceilings to aligning walls and grading driveways. Horizontal self-leveling lets you quickly set elevations, while vertical mode supports layout of walls and partitions with ease. The split beam is especially valuable for transferring plumb points from floor to ceiling and performing 90° layout, which is a must for squared framing or block work.

Paired with the HL760 receiver, you get fast, accurate elevation readings at various sensitivity levels, and thanks to the receiver’s Grade Match and PlaneLok functions, you can maintain consistent grade without recalibration or errors from drift. The “Fingerprint” function locks out interference from other lasers on busy jobsites. Combined with the RC402N remote, the HV302 becomes a one-person system that lets you manage all key functions from up to 100 m (330 ft) away.

Spectra Precision 550823 HV302-4 Horizontal & Vertical Rotary Laser Level Kit Features

• 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
• High-visibility beam – easily visible even in brightly lit conditions
• Split beam – enables plumb point transfer and 90-degree layout
• Height of Instrument Alert – unit stops rotating when jarred to avoid erroneous readings
• Long range RC402N Radio remote control
• 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
• Extremely durable and portable
• Easy to transport, easy to carry, easy to storeEnergy-efficient design offers long battery life
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  Highly durable construction enables the HV302 to survive a drop up to 1 m (3 feet) onto concrete

• Radio remote control offers access to all laser functions throughout the jobsite
• Warranty: 5 Years

Spectra Precision 550823 HV302-4 Horizontal & Vertical Rotary Laser Level Kit Includes

• (1) HV302 Laser
• (1) RC402N Remote Control
• (1) HL760 Reciever & Clamp
• (1) Verticle Mount
• (1) NIMH Battery Pack
• (1) Universal Battery Charger
• (1) Hard Case

Spectra Precision 550823 HV302-4 Horizontal & Vertical Rotary Laser Level Kit Specifications

HV302 Laser

• Leveling Accuracy: ±1.5 mm/30 m (1/16” at 100 ft), 10 arc seconds
• Working Diameter: Up to 800 m (2,600 ft) with receiver
• Rotation Speeds: 0, 10, 80, 200, 600 RPM
• Scan Angles: 5°, 15°, 45°, 90°, 180°, and 0°
• Laser Type: Red diode, 600–680 nm
• Laser Class: Class 3A/3R (max 5 mW)
• Self-Leveling Range: ±5° (±9%)
• Radio Range (Remote/Receiver): Up to 100 m (330 ft)
• Power Supply: 10,000 mAh NiMH rechargeable battery
• Battery Life: 45 hrs (NiMH), 60 hrs (alkaline)
• Operating Temperature: -20°C to 50°C (-4°F to 122°F)
• Storage Temperature: -20°C to 70°C (-4°F to 158°F)
• Mounting Threads: 5/8 x 11 (horizontal and vertical)
• Dust/Water Rating: IP66
• Weight: 3.1 kg (6.8 lbs)
• Warranty: 5 Years

HL760 Receiver

• Display Units: mm, cm, ft, in, fractional inches
• Reception Height: 127 mm (5 inches)
• On-Grade Sensitivities: 0.5 mm to 10 mm; Calibration Mode at 0.1 mm
• Power Source: 2 x AA batteries
• Battery Life: 60+ hours
• Auto Shutoff: After 30 minutes or 24 hours
• Drop Rating: 3 m (10 ft)
• Dust/Water Protection: IP67
• Weight: 0.37 kg (13.1 oz)
• Warranty: 3-Year “No Excuses”

RC402N Remote

• Operating Range: Up to 100 m (330 ft)
• Power Supply: 2 x AA alkaline batteries
• Battery Life: 130 hours
• Dust/Water Protection: IP66
• Weight: 0.26 kg (0.57 lbs)

Spectra Precision 550823 HV302-4 Horizontal & Vertical Rotary Laser Level Kit Warranty

• Spectra Precision’s 5 Year “No Cost” Warranty

Why Professionals Choose the Spectra Precision HV302-4 Horizontal & Vertical Rotary Laser Level Kit

The HV302 rotary laser has become a standard on jobs where crews need a tough, reliable tool for both indoor and outdoor work. From framing basements to laying out driveways and aligning walls in warehouses, the HV302 earns its place in the truck because it’s easy to use, hard to damage, and accurate enough for critical tasks. Users often refer to it as a “set-and-go” laser—just place it, power up, and trust the beam to hold level or plumb, even in uneven conditions.

Contractors frequently search terms like “construction rotary laser with plumb point,” “horizontal and vertical laser level with remote,” or “interior laser level for ceiling install” to find this class of product. The HV302 meets those expectations and more. Whether you’re leveling a footer or squaring up partitions, this tool delivers fast, accurate layout with less setup time and fewer callbacks.