Laser Cross Line Level

Lasers: 1V,1H
Laser source: 5M W laser diodes
Wave length: 635nm
Laser safety class: Class 2
Accuracy: ±1mm at 5m
Self-leveling range: ±4°
Laser line fan angle:≥1200
Power supply: 3pcs AA battery
Operation time: ©ƒ15 hours for continuous operation
Unit dimension: 90x59x89mm
Weight: 195g
Operating  temperature:-50C---+450C
Unit tripod mount:1/4’’