red beam self-leveling cross line laser level

RED BEAM SELF-LEVELING CROSS LINE LASER LEVEL: - Laser: A=630-650nm, Class 2 laser, maximum laser outputlmW, Operating range (typically): 10M (30 FT), Accuracy (typically) 8mm@10m (5\/16in@30ft), Self leveling range: 4°, Estimated Battery life; 7 hours) alkaline batteries), Optimum Operating temperature : 32° F 104° F(0 ° C to 140° C), Storage Temperature: 14° F to 40° F( -10° C to 60°C), Batteries : 2 x 1.5V alkaline AA. High build quality-the JCB brand again shows that it is the leader among this type of equipment, because the device is incredibly accurate, durable and practical.