Topcon LS-B20 Magnetic Machine Laser Receiver
Topcon LS-B20 Magnetic Machine Laser Receiver gives earthmoving operators clear above-grade, below-grade and on-grade guidance without repeatedly leaving the machine. Its magnetic feet attach quickly to suitable machinery, while the bright LED indicators and display help keep grading and excavation work accurate and moving.
Key Benefits
- Attach quickly to suitable steel surfaces using the magnetic feet
- Monitor grade across a wide 270° laser detection angle
- Work across a detection diameter of more than 700m with a compatible rotating laser
- Read grade direction easily using the large LED indicators and display
- Choose from four precision modes for rough or fine grading
- Run for approximately 100 hours on three AA batteries
- Work outdoors with IPX6 water protection
Ideal For
- Excavators and earthmoving equipment
- Grading and site preparation
- Bulk excavation and trenching
- Drainage, landscaping and civil works
- Operators who need quick machine-mounted grade guidance
Specifications
- Brand: Topcon
- Model: LS-B20
- SKU: 1063525-03
- Detection range: 120mm
- Detection angle: 270°
- Laser working range: More than 700m diameter
- Laser wavelength: 633–780nm
- Precision mode 1: ±2mm
- Precision mode 2: ±6mm
- Precision mode 3: ±12mm
- Precision mode 4: ±30mm
- Power: Three AA batteries
- Runtime: Approximately 100 hours
- Water protection: IPX6
- Operating temperature: -20°C to 50°C
- Dimensions: 110 x 36 x 176mm
- Weight: 0.53kg without batteries
Included
- Topcon LS-B20 machine laser receiver
- Three AA batteries
- Instruction manual
Mount it, bench in and keep your machine on grade with fewer manual checks. Order the Topcon LS-B20 magnetic machine laser receiver online from Betontools.



