"The self-calibrated Electronic Level Inclinometer displays angle and inclination simultaneously. Features ad working range of angle measurement 4 x 90. Audible tone confirms inclination position from 0 to 90. LCD rotates up to 180. Angle Reference 4 x 90, Display Type LCD, Laser Type Electronic, Length in. 9, Battery Type AAA, Display Shows , , mm/m, in./ft. decimal, in./ft. fraction, Case Included Yes, Accuracy 1/8 in. @ 50 ft., Battery Included Yes, Color Black/Gray, Field of View Rotates 180. 5 construction languages - units of measure degrees, percent, mm/m, in/ft in decimal, in/ft in fractional Numbers invert for working overhead Automatic Shut-off Magnetic Base 1/4in.-20 thread Laser wavelength 650nm10nm Laser classification Class IIIa Maximum power output 5mW Working range 0 to 90 continuous, displayed as 0.0 to 90.0 Dimensions 9.8in. x 1.18in. x 2.17in. 250 x 30 x 55mm Working temperature 14F to 113F -10C to +45C"
Customer Questions & Answers: