A leveling crew in a case. The fully automatic, self-leveling Spectra Precision Laser LL100 sets a new standard in rugged reliability, handling a wide variety of general construction applications. Even in the toughest job site conditions, the LL100 consistently delivers reliable, accurate performance to increase your overall productivity and cost savings. The LL100 laser mounts on a tripod and sends a 360 plane of laser light over the entire work area, allowing one person to take accurate, self-leveled elevation measurements up to 500 feet 150m away with the HR320 laser receiver. The durable and reliable LL100 features superior drop protection, able to withstand drops of up to 3 feet 1m onto concrete and tripod tip-overs up to 5 feet 1.5m. Applications include general elevation control, checking and setting elevations for smaller job sites, leveling forms and footers, estimating cut and fills ideal for decks, terraces, pools, septic systems, basic slopes for driveways and ramps. Beam Type Single, Exterior Range ft. 500, Self Leveling Range 5, Tripod Mount Dimensions in. 5/8-11, Leveling Type Automatic, Indicator Type Low battery indicator, Visual or Audible Indicator Both, Scanning Modes qty. 5, Vertical Leveling No, Horizontal Leveling Yes, Laser Beam Color Red, Rotation Speed 600 RPM, Single, Pair, or Set Set, Class Rating Class II, Battery Life 80 hrs., Beam Rating 650 nm, Case Type Hardshell case, IP Protection Class IP54, Working Temperature 23 to 113F, Accuracy 1/8 in @ 100 ft, Battery Type D, Dimensions L x W x H in. 8 1/2 x 6 1/2 x 6, Battery Included No. Easy to transport, easy to carry, easy to store and especially easy to use Can be used as a handheld or rod mounted receiver Front and rear LCDs graphically display information and are easy to read from a variety of angles A slide on clamp quickly attaches to the receiver