THUNDER™ Laser Detectors

The THUNDER is designed to satisfy the performance expectations of the construction professional, but is priced for a handyman's budget. Now you can afford additional laser detectors - and put grade information in the hands of the people who need it, when they need it. Add one, two or more THUNDER's to your laser arsenal and increase your productivity immediately.

High-Performance - Consistent accuracy, long range, bright displays, long battery life, automatic shut-off.

Versatile - Works with your rotating lasers - visible and invisible beams. Interior and exterior models are available.

Loud - 100 decibels can be heard on noisy jobsites.

Easy to Use - One button operation. Fits in your hand, on your tool belt, or in your pocket.

Exterior - Model 54
Use with any rotating laser for all your outdoor elevation control. LCD and beeper indicate High, Low, or On-Grade. 1/8-inch accuracy is consistent up to 500 feet operating radius. Rod clamp is included.

Interior - Model 56
The "electronic target" increases your productivity and extends the usable range (up to 250 feet) of your interior laser. 1/16-inch accuracy assures accurate leveling and marking. Light Emitting Diodes (LED's) show red for High / Low and green for On-Grade. A magnet is built-in on top for attaching to ceiling grids.

Built for Abuse - 100% Waterproof. Dustproof. Shock resistant.

Choice of Colors - Match your detector to your laser. Provide different colors to different crews.