技术参数：

Applicasion environment:0℃ to 40℃/32”F to 103”F

     (Indoor use is recommended.)

Electrical source:Direct current 9V battery(6LR61)

Automatic leveling angle:the maximum swing angle is 5 degree for left and right.

Horizontal/vertical accuracy of laser:±3mm/5m(±1/8.5”/16.4′)Horizontal/Vertical laser working distances:＜5m(16.4′)

Laser grade:CLASS ⅱA(＜1mW),CLASS ⅲ A(＜5Mw)

Laser Diode Type:Red 650(±10nm)

Meas:52*39.5*27 cm

G.W/N.W:9/6 kg

Qty:40 pcs