Product Description Overview for Topcon RL-H5B Horizontal Self-Leveling Rotary Laser The Topcon RL-H5B Horizontal Self-Leveling Rotary Laser is an accurate construction laser that is perfect for excavating, grading, and other general construction applications. When paired with the LS-80L laser receiver, this rotary laser offers long-range operation up to 1,312 feet with an accuracy of ±1/8″ at 100 feet. Also, the RL-H5B horizontally self-levels within ±5 degrees. The Topcon RL-H5B self-leveling rotary laser uses a Class 2 visible red laser for indoor or outdoor use. Packed with advanced features, this laser level enables site engineers to conveniently use the device by pressing one button. It is capable of 600 rotations per minute and comes with an out-of-level notification that lets the device automatically relevel when disturbed. The included Topcon LS-80L laser receiver features a dual LCD display and two on-grade precision settings. It also has a two-inch beam detection width and nine-channel grade indicators with high/low out-of-range alert. Using four D-cell alkaline batteries, the Topcon RL-H5B laser operates up to 100 hours with continuous use. It has an IP66 protection rating that protects the rotary laser from dust and water or even rainfall. In addition, the Topcon RL-H5B laser level has a standard 5/8-11 tripod thread. Model # RL-H4C RL-H5A RL-H5B Range (Diameter) Up to 2,624 ft Up to 2,624 ft Up to 1,312 ft Accuracy ±1/16″ at 100 ft ±1/16″ at 100 ft ±1/8″ at 100 ft Self Leveling ±5° ±5° ±5° Slope Manual 1 Axis Manual 1 Axis No Receiver LS-80L/LS-100D LS-80L/LS-100D LS-80L Run Charge Yes No No Rechargeable Battery Life [sold separately] 60 hrs 60 hrs 60 hrs Dry Cell Battery Life 100 hrs 100 hrs 100 hrs Rotation Speed 600 rpm 600 rpm 600 rpm Source LD 635nm Class 2 (EU)/3R LD 635nm Class 2 (EU)/3R LD 635nm Class 2 Protective Glass Yes Yes Yes Remote Control No No No Dimensions (mm) 177 L x 196 W x 217 H 172 L x 211 W x 205 H 172 L x 211 W x 205 H Weight 5.29 lbs 5.07 lbs 5.07 lbs Proof Rating IP66 IP66 IP66 Warranty 5 years 5 years 5 years
