{"id":4839,"date":"2025-02-04T02:25:35","date_gmt":"2025-02-04T02:25:35","guid":{"rendered":"https:\/\/harpersurveying.com\/?post_type=product&#038;p=4839"},"modified":"2026-05-15T21:44:25","modified_gmt":"2026-05-15T21:44:25","slug":"bosch-grl900","status":"publish","type":"product","link":"https:\/\/harpersurveying.com\/de\/shop\/bosch-grl900\/","title":{"rendered":"Bosch GRL900-20HVK REVOLVE900 Selbstnivellierender Rotationslaser"},"content":{"rendered":"<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Der <strong>Bosch GRL900-20HVK REVOLVE900<\/strong> 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.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><strong>Bosch GRL900<\/strong>-20HVK REVOLVE900 delivers accuracy of up to \u00b11\/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.<\/span><\/p>\n<p><iframe title=\"BOSCH REVOLVE900 GRL900-20HVK Self-Leveling Cordless Rotary Laser Kit Review\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/DGzqyRNqVjg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">The Bosch <strong>REVOLVE900<\/strong> 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 \u00b11\/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.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-4950 size-large\" src=\"https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-960x960.jpg\" alt=\"Bosch GRL900\" width=\"960\" height=\"960\" title=\"\" srcset=\"https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-960x960.jpg 960w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-300x300.jpg 300w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-100x100.jpg 100w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-600x600.jpg 600w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-200x200.jpg 200w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4-145x145.jpg 145w, https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-4.jpg 1500w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/span><\/p>\n<h1><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Bosch GRL900-20HVK REVOLVE900 Features<\/span><\/h1>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Vertical-beam functionality provides a vertical beam and 90\u00b0 point for layout, squaring and plumb applications<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Electronic self-leveling allows for easy setup and use on the job<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Disturbance monitor indicates if tool position changes, ensuring consistent leveling accuracy<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">A comprehensive rotary laser kit features a horizontal or vertical rotary laser with a working range of up to 1000&#8242; (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<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Reliable accuracy delivers \u00b1<sup>1<\/sup>\u2044<sub>8<\/sub>&#8221; (\u00b13 mm)&#8221; accuracy at 100&#8242; (31m) for confidence in the job setup<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Long-range capability provides up to 1000&#8242; (300 m) working range<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Variable-speed and scan-angle selection allows for maximum visibility at different lighting conditions<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Robust design features two large easy-to-grip carrying handles for convenience and additional drop protection<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Rotational operation: Recommended when using the laser receiver and able to select between different rotational speeds<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">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<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Accuracy check: The ambient temperature has the greatest influence, especially temperature differences occurring from the ground upward can divert the laser beam<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">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<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">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)<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">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<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Shock-warning indicator<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Shock-warning button<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Automatic leveling indicator<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">On\/off button<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Rotational speed selection<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Variable laser beam<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Reception lens for remote control<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Exit opening for laser beam<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Plumb beam<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Rotation head<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Line operation and length selection<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Low battery indicator<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Bosch GRL900-20HVK REVOLVE900 Receiver features<\/span><\/h2>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Speaker<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Button for selecting the accuracy<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">On\/off button<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Audio signal button<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Reception area for the laser beam<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Display<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Magnets<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Guide groove for holder<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Center-indication LED (rear)<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Direction LED to move downward<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Center mark<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Direction LED to move upward<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Type plate<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Mounting bracket<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Guide rail<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Holder latch<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Push-button to release the lock<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Indicator for coarse accuracy<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Indicator for fine accuracy<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Audio signal indicator<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Bosch GRL900-20HVK REVOLVE900 Remote control features<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Button for rotational operation and selection of the rotation speed<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Button for line operation and line length selection<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Shock-warning reset button<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Button for rotation in clockwise direction<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Button for rotation in counterclockwise direction<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operation indicator<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Outlet opening for infra-red beam<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Bosch GRL900-20HVK REVOLVE900 Applications<\/span><\/h4>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Indicating a plumb line<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Site grading and excavation<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Tile and flooring installation<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Interior and exterior construction<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Setting foundations for prefabricated buildings<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Framing and carpentry<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Road construction<\/span><\/li>\n<\/ul>\n<h5><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Bosch GRL900-20HVK Specifications<\/span><\/h5>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\"><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><strong>Self-Leveling Horizontal\/Vertical Rotary Laser<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Rotational Laser Level<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Working range (diameter) without laser receiver: 200&#8242; (60 m) approximately<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Working range (diameter) with laser receiver: 1000&#8242; (300 m) approximately<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Leveling Accuracy<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">\u00b1<sup>1<\/sup>\u2044<sub>8<\/sub>&#8221; at 100&#8242; (\u00b13 mm at 30 m)*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>at 68\u00b0F (20\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>alongside the axes<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Self-Leveling Range (Typical)<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">\u00b18% (\u00b15\u00b0)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Leveling Duration (Typical)<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">15 seconds<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Rotational Speed<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">150, 300, 600 minutes*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>at 68\u00b0F (20\u00b0C)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Laser<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Class: 3R<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Type: 635 nm, &lt;5 mW<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Color: Red<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Laser beam \u00d8 at the exit opening: 0.2&#8243; (4 mm) approximately*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>at 68\u00b0F (20\u00b0C)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Scan Angle for Line Operation<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">0, 10, 25, 50\u00b0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Tripod Mount<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>5<\/sup>\u2044<sub>8<\/sub>&#8220;-11<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Temperature<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operating: 14 to 122\u00b0F (-10 to 50\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Storage: -4 to 158\u00b0F (-20 to 70\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Relative air humidity: 90% (maximum)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">IP Rating<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">IP 54 (dust and splash water protected)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Power<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Battery: 2 x 1.5 VD (alkali-manganese)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operating life time: 50 hours approximately<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Dimensions<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">7.5 x 7 x 6.7&#8243; (190 x 180 x 170 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Weight<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">3.9 lbs<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><strong>Laser Receiver<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Accuracy<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Setting fine: \u00b1<sup>1<\/sup>\u2044<sub>32<\/sub>&#8221; (\u00b11 mm)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Setting coarse: \u00b1<sup>1<\/sup>\u2044<sub>8<\/sub>&#8221; (\u00b13 mm)*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>Depends on clearance between laser receiver and rotational laser level<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>Dependent on laser class and laser type of the rotational laser level<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>The accuracy can be impacted by unfavorable environmental conditions (example: direct sun irradiation)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Receivable Wavelength<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">635 to 650 nm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Suitable for Rotational Laser Level<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">GRL 900-20HV, GRL1000-20HV<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Working Range<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">500&#8242; (150 mm)*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>The working range (radius) can be reduced due to unfavorable ambient conditions (example: direct sunlight)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Receiving Angle<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">45\u00b0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Receiving Rotation Speed<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">150, 300, 600 minutes*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>The working range (radius) can be reduced due to unfavorable ambient conditions (example: direct sunlight)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Temperature<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operating: 14 to 122\u00b0F (-10 to 50\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Storage: -4 to 158\u00b0F (-20 to 70\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Relative air humidity: 90% (maximum)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">IP Rating<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">IP 54 (dust and splash water protected)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Power<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Battery: 2 x 1.5 V (AA)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operating time: 40 hours (approximately)*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup> With display illumination deactivated<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Dimensions<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">2.9 x 1.1 x 5.4&#8243; (73 x 28 x 137 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Weight<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">0.33 lbs (0.15 kg)<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><strong>Remote Control<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Working Range<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">100&#8242; (30 m)*<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\"><sup>*<\/sup>The working range can be decreased by unfavorable environmental conditions (example: direct sun irradiation)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Temperature<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Operating: 14 to 122\u00b0F (-10 to 50\u00b0C)<\/span><br \/>\n<span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Storage: -4 to 158\u00b0F (-20 to 70\u00b0C)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Power<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Battery: 1 x 1.5 V (AA)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Weight<\/span><\/td>\n<td><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">2.4 oz (69 g)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">What&#8217;s included with the Bosch GRL900-20HVK<\/span><\/h5>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Self-Leveling Horizontal\/Vertical Rotary Laser<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Laser Receiver<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Aluminum Tripod<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">8&#8242; Leveling Rod<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Remote Control<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Wall Mount<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Red Laser Glasses<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Red Target Card<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">Carrying Case<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">2 x D Batteries<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">3 x AA Batteries<\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14px;\">3 Years Warranty<\/span><\/li>\n<\/ul>\n<h5><span style=\"font-family: verdana, geneva, sans-serif;\"><a href=\"https:\/\/harpersurveying.com\/wp-content\/uploads\/2025\/02\/Bosch-GRL900-20HVK-Manual.pdf\"><span style=\"font-size: 14px;\">Bosch GRL900-20HVK Manual<\/span><\/a><\/span><\/h5>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14px;\">Der <strong>Bosch GRL900-20HVK REVOLVE900<\/strong> Der selbstnivellierende horizontale\/vertikale Rotationslaser-Kit bietet eine umfassende L\u00f6sung f\u00fcr pr\u00e4zise Nivellierarbeiten im Au\u00dfen- und Innenbereich. Er verf\u00fcgt \u00fcber einen horizontal\/vertikal selbstnivellierenden Laser, der sich f\u00fcr Nivellier-, Ausrichtungs- und Rechtwinkligkeitsanwendungen eignet.<\/span><\/p>","protected":false},"featured_media":4946,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[68],"product_tag":[220,219,197],"class_list":["post-4839","product","type-product","status-publish","has-post-thumbnail","product_cat-total-station","product_tag-bosch-grl900","product_tag-bosch-grl900-20hvk","product_tag-bosch-grl900-20hvk-revolve900","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product\/4839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/comments?post=4839"}],"version-history":[{"count":5,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product\/4839\/revisions"}],"predecessor-version":[{"id":5162,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product\/4839\/revisions\/5162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/media\/4946"}],"wp:attachment":[{"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/media?parent=4839"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product_cat?post=4839"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/harpersurveying.com\/de\/wp-json\/wp\/v2\/product_tag?post=4839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}