Rotation lasers

 The Spectra Precision® LL300S Laser Level.

The Spectra Precision® LL300S Laser Level features a rugged design with a metal sunshade that provides superior drop and weather protection (IP66). Designed for durability and reliability, the IP66 protection rating allows the Spectra Precision® LL300S to be operated in adverse environmental conditions, such as heavy rain. Mud and concrete can be washed off with a hose. 

      The LL300S can withstand drops of up to 1 meter onto concrete and tripod tip-over up to 1.5 meters, resulting in reduced downtime and lower repair costs. 

      The LL300S is easy to use: turn it on, it levels, it spins. With the addition of the arrow buttons on the transmitter, grade matching can be performed whilst the other axis remains self levelled. 

The new RC402N long range 100 m radio remote control makes slope matching a single person operation.

• Increases productivity with fast setups, fewer mechanical parts, and automatic self-leveling
• Maintains performance even in rainy, dusty and other harsh job site and weather conditions - IP66 environmental rating
• Durable design reduces downtime due to drops and tripod tipovers
• Minimizes power costs, increases reliability with choice of rechargeable or alkaline batteries
• Increases flexibility with optional long range radio remote control
• Comes with HL760 receiver with mm indication
• Kits available with system case which contain laser, receiver, tripod and grade rod

 LL300S Laser Specifications:

■ Laser Source: 650 nm, Class 2, <3,4mW
■ Laser Accuracy: ±1/16 in at 100 ft (±1.5 mm at 30 m) 
■ Operating Range: 2,600 ft (800 m) diameter 
■ Operating Range (RC402N): 330 ft (100 m) 
■ Self-leveling Range: ±5 degrees 
■ Compensation Method: Electronic self-leveling 
■ Drop Height on Concrete Performance: 3 ft (1 m) 
■ Single Axis Manual Slope Mode: Yes (w/self-leveling mode on the second axis) 
■ Out-of-level Warning: Rotor stops, red out-of-level HI/MAN-LED flashes 
■ Power Source: 4 x D-cell NiMH or alkaline batteries 
■ Battery Life: Rechargeable - 47 hours, Alkaline - 60 hours 
■ Battery Status LED: Flashing red LED 
■ Rotation Speed: 600 RPM
■ Tripod Mount (Horizontal and Vertical): 5/8” x 11 
■ Operating Temperature: -4 °F to 122 °F (-20 °C to 50 °C) 
■ Storage Temperature: -4 °F to 158 °F (-20 °C to 70 °C) 
■ Water and Dust Protection: Yes, IP66 
■ Size: 10.7L × 7.7W × 7.9H in (27.2L × 19.7W × 20.1H cm) 
■ Weight: 5.9 lbs (2,7 kg)
■ Warranty: 5 Years

Specifications for the receiver HL760:
Sensor height - 127 mm, with altitude mm indication
Accuracy: 0.5 mm; 1.0 mm; 2 mm; 5 mm; 10 mm;
Accuracy in calibration mode - 0,1 mm;
Operating distance up to 800 m in diameter
Anti-strob sensor
Battery life (2 pcs AA Alkaline) - 60+ hours
2 x LCD and 3 x LED indication
Auto-off time - 30 min.
Operating temperature from -20 ° C to + 60 ° C
Climatic protection IP67
Weight 371 g with measuring instrument console

Package: 
Laser Level LL300S
Laser beam receiver HL760
Remote control RC402N
Battery Pack with charger
Transport suitcase
User manual