Topcon RL-HV1S Single Grade Laser with Alkaline Tray and LS-80X Receiver
The Topcon RL-HV1S Single Grade Laser is an economical and user-friendly laser that is built for single slope and layout applications. With a working range up to 2,600 feet, this laser is ideal for land surveying, geospatial monitoring, civil engineering works and other site works.
 
The RL-SV1S offers an accuracy of ±10 arc seconds and a single grade range of ±5 percent. Self-leveling within ±5 degrees horizontally, the Topcon RL-HV1S is designed for different indoor and outdoor tasks.
 
Also, it features two rotational speeds of 300 and 400 rotations per minute. To provide more accuracy, it includes an RC-50 remote control. This Topcon single grade laser features an IP66 rating which protects the instrument from dust and water. Built for long hours of work, it uses powerful batteries that operate up to 120 hours. In addition, it features an operating temperature of -4 °F to 122 °F which is built to work perfectly even under extreme temperatures
 
SINGLE SLOPE APPLICATIONS The RL-HV1S is designed for single slope applications. This cost-effective, easy-to-use laser has a solid set of features The RL-HV1S is a cost effective solution covering single slope job site needs!
Long-range operation - 2,600 (feet)
Single slope laser Rotational speeds: 300 and 400 rpm
Full function radio remote (RC-50 included)
Tough IP66 construction rating
Extra-long battery life (up to 120 hours)
Operating temperature: -4 ºF to 122 ºF
 
SPECIFICATIONS ACCURACY
Accuracy - H: ±10 arc seconds
GENERAL  
Self-Leveling Range - Horizontal ±5° Grade-
Single, ±5%
Working Area - 800 m (diameter)
Rotation Speed - 300, 600 rpm
Dust/Water Protection - IP66
Operating Temperature - -20ºC to 50ºC
Battery - Alkaline: 120 hours Ni-Mh: 65 hours