The Bosch GRL900-20HVK REVOLVE900 Self-Leveling Horizontal/Vertical Rotary Laser Kit delivers a comprehensive solution for precise outdoor and indoor leveling. It features a horizontal/vertical self-leveling laser, suitable for leveling, aligning and squaring applications. The rotary laser provides users with variable speed selection and manual scan angles for maximum visibility at different lighting conditions.
Bosch GRL900-20HVK REVOLVE900 delivers accuracy of up to ±1/8 In. at 100 Ft, and a range of up to 1,000 Ft. with LR10 laser receiver. The electronic self-leveling system has a disturbance monitor, which indicates to the user if tool position changes, ensuring consistent leveling accuracy on the jobsite. The laser has a metal cage and an IP54 rating. Easy to use, the kit includes a remote control that allows for one-person operation to handle leveling and grading tasks on the jobsite. This all-in-one solution includes an LR10 laser receiver, remote control, aluminum tripod, sturdy grade rod, wall mount, two D batteries, three AA batteries, laser glasses, target card and hard carrying case.
The Bosch REVOLVE900 Self-Leveling Horizontal/Vertical Rotary Laser Kit delivers a comprehensive solution for precise outdoor and indoor leveling. It features a horizontal/vertical self-leveling laser, suitable for leveling, aligning and squaring applications. The rotary laser provides users with variable speed selection and manual scan angles for maximum visibility at different lighting conditions. It delivers accuracy of up to ±1/8 In. at 100 Ft, and a range of up to 1,000 Ft. with LR10 laser receiver. The electronic self-leveling system has a disturbance monitor, which indicates to the user if tool position changes, ensuring consistent leveling accuracy on the jobsite. The laser has a metal cage and an IP54 rating. Easy to use, the kit includes a remote control that allows for one-person operation to handle leveling and grading tasks on the jobsite.
Bosch GRL900-20HVK REVOLVE900 Features
- Vertical-beam functionality provides a vertical beam and 90° point for layout, squaring and plumb applications
- Electronic self-leveling allows for easy setup and use on the job
- Disturbance monitor indicates if tool position changes, ensuring consistent leveling accuracy
- A comprehensive rotary laser kit features a horizontal or vertical rotary laser with a working range of up to 1000′ (305m) and includes a laser receiver, a remote control, a tripod, a grade rod, wall mount, two D batteries, three AA batteries, laser glasses, target card and a carrying case
- Reliable accuracy delivers ±1⁄8” (±3 mm)” accuracy at 100′ (31m) for confidence in the job setup
- Long-range capability provides up to 1000′ (300 m) working range
- Variable-speed and scan-angle selection allows for maximum visibility at different lighting conditions
- Robust design features two large easy-to-grip carrying handles for convenience and additional drop protection
- Rotational operation: Recommended when using the laser receiver and able to select between different rotational speeds
- Rotational laser level: The laser tool is intended for determining and checking precise horizontal partitions, vertical lines, building lines and plumb points, suitable for indoor and outdoor use
- Accuracy check: The ambient temperature has the greatest influence, especially temperature differences occurring from the ground upward can divert the laser beam
- Line operation: In this operation mode, the variable laser beam moves within a limited aperture angle that can increase the visibility of the laser beam in comparison to rotational operation (can select between different aperture angles
- Point operation: This operation mode enables the best visibility of the variable laser beam (for example: it is used for easy projecting of heights or checking building lines)
- Automatic leveling: After switching on, the laser tool automatically detects the horizontal or vertical position and to change between horizontal and vertical position, switch the laser tool off, reposition it, then switch on again
- Shock-warning indicator
- Shock-warning button
- Automatic leveling indicator
- On/off button
- Rotational speed selection
- Variable laser beam
- Reception lens for remote control
- Exit opening for laser beam
- Plumb beam
- Rotation head
- Line operation and length selection
- Low battery indicator
Bosch GRL900-20HVK REVOLVE900 Receiver features
- Speaker
- Button for selecting the accuracy
- On/off button
- Audio signal button
- Reception area for the laser beam
- Display
- Magnets
- Guide groove for holder
- Center-indication LED (rear)
- Direction LED to move downward
- Center mark
- Direction LED to move upward
- Type plate
- Mounting bracket
- Guide rail
- Holder latch
- Push-button to release the lock
- Indicator for coarse accuracy
- Indicator for fine accuracy
- Audio signal indicator
Bosch GRL900-20HVK REVOLVE900 Remote control features
- Button for rotational operation and selection of the rotation speed
- Button for line operation and line length selection
- Shock-warning reset button
- Button for rotation in clockwise direction
- Button for rotation in counterclockwise direction
- Operation indicator
- Outlet opening for infra-red beam
Bosch GRL900-20HVK REVOLVE900 Applications
- Indicating a plumb line
- Site grading and excavation
- Tile and flooring installation
- Interior and exterior construction
- Setting foundations for prefabricated buildings
- Framing and carpentry
- Road construction
Bosch GRL900-20HVK Specifications
| Self-Leveling Horizontal/Vertical Rotary Laser | |
| Rotational Laser Level | Working range (diameter) without laser receiver: 200′ (60 m) approximately Working range (diameter) with laser receiver: 1000′ (300 m) approximately |
| Leveling Accuracy | ±1⁄8” at 100′ (±3 mm at 30 m)* *at 68°F (20°C) *alongside the axes |
| Self-Leveling Range (Typical) | ±8% (±5°) |
| Leveling Duration (Typical) | 15 seconds |
| Rotational Speed | 150, 300, 600 minutes* *at 68°F (20°C) |
| Laser | Class: 3R Type: 635 nm, <5 mW Color: Red Laser beam Ø at the exit opening: 0.2″ (4 mm) approximately* *at 68°F (20°C) |
| Scan Angle for Line Operation | 0, 10, 25, 50° |
| Tripod Mount | 5⁄8“-11 |
| Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -4 to 158°F (-20 to 70°C) Relative air humidity: 90% (maximum) |
| IP Rating | IP 54 (dust and splash water protected) |
| Power | Battery: 2 x 1.5 VD (alkali-manganese) Operating life time: 50 hours approximately |
| Dimensions | 7.5 x 7 x 6.7″ (190 x 180 x 170 mm) |
| Weight | 3.9 lbs |
| Laser Receiver | |
| Accuracy | Setting fine: ±1⁄32” (±1 mm) Setting coarse: ±1⁄8” (±3 mm)* *Depends on clearance between laser receiver and rotational laser level *Dependent on laser class and laser type of the rotational laser level *The accuracy can be impacted by unfavorable environmental conditions (example: direct sun irradiation) |
| Receivable Wavelength | 635 to 650 nm |
| Suitable for Rotational Laser Level | GRL 900-20HV, GRL1000-20HV |
| Working Range | 500′ (150 mm)* *The working range (radius) can be reduced due to unfavorable ambient conditions (example: direct sunlight) |
| Receiving Angle | 45° |
| Receiving Rotation Speed | 150, 300, 600 minutes* *The working range (radius) can be reduced due to unfavorable ambient conditions (example: direct sunlight) |
| Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -4 to 158°F (-20 to 70°C) Relative air humidity: 90% (maximum) |
| IP Rating | IP 54 (dust and splash water protected) |
| Power | Battery: 2 x 1.5 V (AA) Operating time: 40 hours (approximately)* * With display illumination deactivated |
| Dimensions | 2.9 x 1.1 x 5.4″ (73 x 28 x 137 mm) |
| Weight | 0.33 lbs (0.15 kg) |
| Remote Control | |
| Working Range | 100′ (30 m)* *The working range can be decreased by unfavorable environmental conditions (example: direct sun irradiation) |
| Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -4 to 158°F (-20 to 70°C) |
| Power | Battery: 1 x 1.5 V (AA) |
| Weight | 2.4 oz (69 g) |
What’s included with the Bosch GRL900-20HVK
- Self-Leveling Horizontal/Vertical Rotary Laser
- Laser Receiver
- Aluminum Tripod
- 8′ Leveling Rod
- Remote Control
- Wall Mount
- Red Laser Glasses
- Red Target Card
- Carrying Case
- 2 x D Batteries
- 3 x AA Batteries
- 3 Years Warranty
Bosch GRL900-20HVK Manual
