Laser Spirit Level CAT Catalogue Description: Laser Spirit Level, 650 nm / laser protection type 2, 0.5 mm/m, 50 m Dimensions L x W x H: 200 x 60 x 80 mm Accuracy: 0.5 mm/m Laser diode: 650 nm / laser protection type 2 Operating range: 50 m Batteries: 2 x AAA/LR03 (Not Supplied) Laser protection class: 2