Laser features : 360° * 3 red laser lines
Working range : 100ft. (30m) working range/ use receiver LR-70 for brighter or larger condition; working range with receiver : 230ft (70m)
Accuracy : ±1/4-in @ 100-ft (2mm @ 10m)
Self-leveling range : ±4°
Laser class/ wavelength : Class II/ 660 nm
Waterproof/ Dustproof : IP54
Power supply : 4 x AA x 1.5 V / 3.7 V Li-ion battery / DC charger (all included)
Operating temperature : 14° F / -10° C ~ 104° F / 40° C
Net weight : 0.99kg laser, 2.94kg with set
Incline mode : Transport Lock & Individually shiftable function
Out-of-level indication : Optical signals
Tripod thread : 1/4" & 5/8"