The automatic self-leveling Spectra Precision LL400HV Laser Level is the most rugged, long range laser level available - tough enough to handle a wide variety of general construction and vertical alignment applications. Even in harsh jobsite conditions, the LL400HV delivers consistently reliable and highly accurate performance, enabling you to work faster and smarter.

The rugged LL400HV laser can withstand drops of up to 1 meter (3 feet) onto concrete and tripod tipovers up to 1.5 meters (5 feet). This strength, combined with full weatherproofing and dustproofing, reduces downtime and lowers repair costs over the life of the product.

The LL400HV laser’s self-leveling capability and optional RC402N radio remote control result in outstanding accuracy and ease of use. The advanced HL760 Digital Readout (DRO) receiver provides automatic Grade Match which connects different elevations and establishes a sloped reference over unknown ground and eliminates time consuming manual slope adjustments. PlaneLok automatically locks on to an existing elevation or vertical alignment point which eliminates all drift or possibility of error due to improper calibration or weather. The new unique "Fingerprint" function only accepts the beam from the laser it is paired with. The CR600 receiver is also an option when a machine mounted display elevation is required.

Key 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
• Single-axis slope mode provides grade matching with self-leveling cross axis for improved accuracy
• Automatic Grade Match and PlaneLok capability using the optional RC402N remote control
• Customizable with choice of HL760 or CR600 receivers. Fingerprinting function is a great benefit when used with HL760 receiver
• IP66 dust and water-proof to withstand harsh jobsite conditions
• Complete kit available and fits in one case with tripod and grade rod
• 5 Year warranty