The Spectra LL100N Self-Leveling Laser is a fully automatic, self-leveling laser that can be used indoors or outdoors. With a range up to 1,150 feet with a laser receiver, this rotary laser allows the user to take accurate and self-leveled elevation measurements. The Spectra LL100N is self-leveling within ±5 degrees and has an accuracy of ±1/8 inches at 100 feet.
This Spectra construction laser features a simple one-button operation for a quick start up. With the use of the RC601 remote control, it can do a single-axis manual slope mode. Also, it comes with a rotation speed of 600 rotations per minute and an height-of-instrument alert that allows the unit to stop to avoid erroneous readings.
Having an IP54 rating, the LL100N is dustproof and water resistant. Using two D-cell type of alkaline batteries, this construction laser can operate up to 80 hours of battery life. In addition, it comes with a 5/8-11 tripod thread for easy tripod attachment.