Professional auto-leveling line laser levels
Model No: WT237 2V1H1D
Portable and Mini with High Accuracy
Wavelength: Vertical & Horizontal: 635nm/ line
Dot: 650nm/ dot
Working Range: 10m Radius
Auto-Leveling Range : ±2.5°
Line Extension Range: ≥110°
Horizontal Accuracy: ±1mm/7m
Vertical Accuracy: ±1mm/7m
Down Plummet: Accuracy: ±1mm/1m
Cross Accuracy: ±1mm/3m
Laser Line Width: 2.5mm/5m
Working Environment: Indoor
Power Supply: DC4.5V (AA1.5VX3)
Operating Time: Approx 8 hours
Lifetime: 2,000 hours
Operating Temperature: 10°C---+45°C
1 Building construction
2 Indoor and outdoor decoration
3 Brick-paving, tile-laying
4 Installation of fire control, air-conditioner, windows and doors etc.
5 Photo hanging
6 Applid in other industries with vertical and level benchmark
1 360 ° Rotary, fine adjustment.
2 If not level, it has beep alert.
3 Three AA batteries.
4 Position the auto laser line level at target position (on the floor, attached to a tripod or wall bracket, depends on your needs and situation)
5 On the spirit level- ensure the bubble is within target (bull's eye). It will auto-adjust the horizontal or vertical line to level as long as level gradient is within +/-2.5°.
6 When vertical level & horizontal level converged, a cross-line/perpendicular line will be obtained. User will then able to obtain 90° angle.