Laser levels for electrical and MEP layout

Electricians laying out conduit, boxes and hangers need plumb and level lines that hold true across a whole floor.

Conduit runs, box heights and hanger rods depend on lines that stay accurate over long distances. A green tri-plane laser projects level and plumb planes around the room, so ceiling points transfer straight to the floor and runs stay straight from room to room. An out-of-level alert, both a light and a sound, warns the crew when the tool has been knocked off its plane.

Recommended model

Model SWAY-3DG
Type 360° self-leveling tri-plane green laser with motion sensor
Range 130 ft (40 m) indoors; 230 ft (70 m) with a receiver
Accuracy ±1/4 in @ 100 ft (2 mm @ 10 m)
Self-leveling range ±3°
Protection IP54, dust and splash resistant
Power Rechargeable Li-ion battery
Mounting 1/4 in tripod thread
Laser Class II, 520 nm green
Warranty 12-month manufacturer warranty

Get crew-pack pricing

Frequently asked questions

Does it work with a remote?

The Beiter RC100 remote works with the RL-36H, RL-36HV and RL-100HV rotary lasers. Cross-line lasers such as the SWAY-3DG are set at the tool.

How accurate is it?

±1/4 in at 100 ft (2 mm at 10 m). See our guide on checking accuracy on the jobsite.

Can we get custom kits?

Yes. See bespoke programs.

What is the warranty?

A 12-month manufacturer warranty. See the warranty page.