Topcon's machine laser receivers are indicate solutions for grade checking and machine control grade applications. They provide cost-effective solutions for small machines such as dozers, scrapers, excavators, backhoes, and drag-boxes.
Get good grades
The basic LS-B20/LS-B20W models use a magnet mount for quick attachment when used on equipment or can be combined with an optional holder for use on a grade rod. Simple indicators on the display show whether or not on-grade has been reached.
LS-B20 (non-wireless) Features:
Applications:
-
Grade Checking
-
Site Work
- Utility/Underground
- Foundation and Exterior
Specifications:
Detective Range: 120 mm / 0.4 ft
Detective Angle: 270°
Detective Precision: Mode 1: +2 mm / 0.007 ft
Mode 2: +6 mm / 0.02 ft
Mode 3: +12 mm / 0.04 ft
Mode 4: +30 mm / 0.1 ft
Laser Detecting Range: 700 m (2300 ft)
Internal Battery: (3) AA alkaline
Continuous Operating Time: Up to 100 hours
Operating Temperature: -20°C to 50°C (-4°F to +122°F)
IP-Class: IP-66
On-Grade Matching: 40 mm (0.13 ft)
Dimensions: 110 x 36 x 176 mm
Weight: 0.53 kg (4.4 lb) without batteries
LS-B20W (wireless) Features:
Applications:
Specifications:
Detective Range: 120 mm / 0.4 ft
Detective Angle: 270°
Detective Precision: Mode 1: +2 mm / 0.007 ft
Mode 2: +6 mm / 0.02 ft
Mode 3: +12 mm / 0.04 ft
Mode 4: +30 mm / 0.1 ft
Laser Detecting Range: 700 m (2300 ft)
Internal Battery: (3) AA alkaline
Continuous Operating Time: Up to 30 hours
Operating Temperature: -20°C to 50°C (-4°F to +122°F)
IP-Class: IP-66
Wireless Communication Range: 20 m (65 ft)
Interface: RS-485/CAN/Bluetooth
Remote Display: Laser Manager App*
On-Grade Matching: 40 mm (0.13 ft)
Dimensions: 110 x 36 x 176 mm
Weight: 0.53 kg (4.4 lb) without batteries
NOTE: Due to interstate and international shipping constraints, Topcon products do not include alkaline batteries. Types and numbers of alkaline batteries required for each product are clearly indicated as part of the product package and should be purchased locally.
