Spectra Precision HV101


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.


  • Automatic self-levelling increases productivity with fast setups and minimal training
  • Beam is easily visible even in brightly lit conditions
  • Durable construction can withstand tough job site 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 3-year instant over the counter exchange warranty eliminates downtime
  • Acoustical ceiling installation
  • Drywall installation
  • Squaring/layout
  • Interior finishing work
  • Remodeling
  • Residential construction
  • Light commercial construction
  • Levelling
  • Squaring/layout
  • Vertical alignment
  • Plumb


Laser Source<5 mW @ 635 nm, Class 3A
Laser Accuracy±1/8 in at 100 ft (±3 mm at 30 m) (±20 arc seconds)
Operating Range100 ft (30 m) minimum visual, 1,000 ft (300 m) diameter with receiver
Self-Levelling Range±5 degrees
Compensation MethodElectronic self-levelling
Power Source2 x “D” Alkaline Batteries
Battery Life50 hours Alkaline, 45/25 hours user provided Ni-MH/Ni-CD
Battery Status LEDFlashing red LED
Rotation SpeedFour preset speeds 0, 50, 200, 600 RPM
Scan AnglesFive preset angles 3°, 8°, 45°, 90°, 180°
Out-of-Level WarningRotor stops, laser shuts off, red out-of-level LED flashes
Operating Temperature23 °F to 113 °F (-5 °C to 45 °C)
Storage Temperature-4 °F to 158 °F (-20 °C to 70 °C)
Warranty3 Year Limited with Instant Exchange
Water ResistantYes, and IP54 sealing
Size8.5L × 6.7W × 6.0H in (21.6L × 17.1W × 15.2H cm)
Weight3.3 lbs (1.5 kg)