The Bosch GRL400H Self-Leveling Rotary Laser with LR1 Laser Receiver 0601061812 has a highly visible horizontal beam with 360° reference. It is ideal for leveling, plumbing up and other layout and alignment tasks.
The self-leveling GRL400H laser is accurate up to ±3/32” at 100' with a range of up to 1,300' when used with a detector. It is self-leveling within 5° and has 5/8 x 11-inch tripod thread.
Bosch LR1 Laser Detector
Featuring front and back LCD display for easy visual readout on both sides, the LR1 laser receiver easily detects the red beam from the GRL400H laser, even in bright outdoor conditions. This durable and water resistant laser detector has selectable audio signal and two accuracies (±1/16” and ±1/8”) for precise measurements. It also has a built-in bubble vial and mounting bracket for easy setup and perfect leveling. Strong built-in magnets make this laser receiver well-suited for suspended ceiling installation and similar applications.
The Bosch rotary laser has a quick setup and simple single-button operation. Its electronic self-leveling is fast (within 15 seconds) and it has a protective weather-resistant cage surrounding its head assembly. A rotational speed of 600 RPM gives this laser a highly visible line. This rotary beam level features a shock-warning sensor. If the laser is moved or detects heavy ground vibrations, it will stop operating until reset. In this way errors due to change in the laser's position are prevented. You can choose to turn off the shock-warning function if you so desire.
The GRL400H rotary laser uses two “D” batteries and the LR1 laser detector uses one 9V battery. They both have an operating life of 50 hours before the batteries need to be changed.
This laser level from Bosch comes with an LR1 laser receiver, wall mount, hard carrying case, batteries and 1-year manufacturer's warranty (2-year if you register your laser level package within 8 weeks of purchase).