The automatic, self-leveling Spectra Precision HV101 Interior Laser is a professional tool with an economical price tag. The HV101 laser is capable of handling a wide variety of horizontal, vertical and plumb applications. It is rugged enough for the toughest jobsite and designed to survive a 3 foot (1 m) drop onto concrete. The HV101 Interior Laser is backed by the industry's only 2-year instant over the counter exchange warranty. Essentially a leveling crew in a case, the Spectra Precision Laser HV101GC-3 General Contractors' Metric Horizontal and Vertical Laser Kit contains everything you need for accuracy, precision, and efficiency. The laser, receiver, GR153 telescopic metric rod, rod clamp, alkaline batteries, and all interior construction accessories come in one hard-shell, portable carrying case. It's easy to transport, easy to store, and incredibly easy to use. The HV101 provides a bright laser beam with variable rotation speed and scan control. Moreover, its beam can easily be seen from over 100 feet (30 meters) away and can also be concentrated within the work area, even in bright settings. The tough, highly versatile Spectra Precision HV101 horizontal and vertical laser is a professional laser alignment tool with an economical price tag. The rugged and easy-to-use HV101 laser has completely automatic self-leveling capability for consistent, accurate measurements. With one button operation, the HV101 will level itself in either the horizontal or vertical position. The standard RC601 remote control lets you operate all functions of the laser up to 150 ft (50 m) away.
Features
- Automatic self-leveling increases productivity with fast setups and minimal training
- Beam is easily visible even in brightly lit conditions
- Durable construction can withstand tough jobsite conditions
- Split beam enables plumb point transfer and 90-degree layout
- Remote control offers scanning, speed control, slope setting, and alignment control for fast one person setups 2-year instant over the counter exchange warranty eliminates downtime
- Laser class: 3R; <5mW
What our Experts Think
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Complete Professional Laser Kit – The Spectra Precision HV101GC-3 package includes the HV101 rotary laser, HR320 receiver, GR153 metric grade rod, tripod, rod clamp, and system case, giving contractors a full leveling system ready for interior and exterior jobs.
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High Jobsite Accuracy – Provides ±1/8 in accuracy at 100 ft (±3 mm at 30 m), ensuring precise measurements for framing, ceiling grids, wall layout, and general construction alignment.
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Automatic Self-Leveling Technology – Electronic self-leveling within ±5° helps achieve fast setup and reliable results with minimal operator training.
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Long Working Range for Larger Projects – With the HR320 laser receiver, the system delivers a working range of up to 1,150 ft (350 m) diameter, allowing accurate leveling across large construction areas.
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Versatile Horizontal & Vertical Applications – Supports horizontal leveling, vertical alignment, plumb point transfer, and 90° layout, making it suitable for ceilings, cabinets, partitions, and tile layout.
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Remote-Controlled Efficiency – The included RC601 remote control allows operators to adjust scanning, slope settings, and rotation speed for efficient one-person operation.
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Rugged Jobsite Durability – Built to withstand drops up to 3 ft (1 m) and sealed with IP54 dust and water protection, ensuring dependable performance in demanding construction environments.
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Convenient System Case Package – All accessories fit into a portable system carrying case, making transport and storage easy for contractors and survey professionals.
Q&A
Q: What is the Spectra Precision HV101GC-3 used for?
A: The HV101GC-3 is a multi-purpose rotary laser level designed for construction leveling, grading, alignment, and layout tasks such as foundations, landscaping, concrete work, and site preparation.
Q: Does the HV101GC-3 have automatic self-leveling?
A: Yes. It features electronic self-leveling that automatically levels the laser within ±5°, ensuring fast setup and reliable accuracy on the job site.
Q: What accuracy does the HV101GC-3 provide?
A: The rotary laser offers high precision with accuracy of approximately ±1/8 inch at 100 ft (±3 mm at 30 m), making it suitable for professional construction and surveying tasks.
Q: What is the operating range of the HV101GC-3?
A: When used with the HR320 receiver, the laser provides a working range of up to approximately 1,300 ft (400 m) diameter, ideal for large indoor or outdoor job sites.
Q: What is included in the HV101GC-3 package?
A: The package includes the HV101GC rotary laser, HR320 laser receiver, GR153 metric grade rod, C59 rod clamp, and a durable system carrying case.
Q: What is the GR153 grade rod used for?
A: The GR153 metric grade rod allows precise height measurements and leveling when used with the laser receiver for grading, excavation, and site layout tasks.
Q: Is the HV101GC-3 suitable for outdoor construction work?
A: Yes. The included HR320 receiver detects the laser beam in bright outdoor conditions, allowing accurate leveling over long distances.
Q: How durable is the HV101GC-3 laser level?
A: The laser is built for rugged construction environments with strong housing and dust and moisture resistance to withstand tough job-site conditions.
Q: What applications is this laser level best suited for?
A: It is ideal for grading, foundation work, landscaping, concrete leveling, framing, and general construction alignment projects.
Maintenance Tips
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Clean the Laser Aperture Regularly: Wipe the laser window with a soft lint-free cloth to prevent dust buildup that can reduce beam visibility and leveling accuracy.
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Protect the Receiver and Rod Clamp: Keep the HR320 receiver and C59 rod clamp clean and dry to maintain accurate grade readings and secure mounting.
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Check Battery Condition: Replace alkaline batteries when the low-battery indicator appears to ensure consistent laser performance and reliable receiver detection.
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Store in the System Case: After use, place the HV101GC-3 laser, GR153 grade rod, receiver, and accessories in the protective case to prevent damage during transport.
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Verify Calibration Periodically: Check the laser level’s horizontal and vertical accuracy regularly, especially after drops or heavy job-site use.
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Avoid Extreme Temperatures: Operate and store the laser level within recommended temperature ranges to protect internal electronics and maintain accuracy.
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Handle the Grade Rod Carefully: Keep the GR153 metric grade rod clean and dry, and collapse it fully before storing to avoid bending or locking mechanism wear.
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Schedule Professional Servicing: For internal repairs or recalibration, use authorized service technicians to maintain manufacturer accuracy standards.
