RC-40 provides complete control of your RL-VH4 laser up to 300' (100m) away. It also features two-way communication providing HI alerts and laser battery power confirmation from the remote.
LS-80 Laser Sensor (standard with GC kits)
Perfect when you're using your RL-VH4 series to set footers or check grade the LS-80 features an audible on-grade alarm, 11 levels of on-grade indication, laser power indicator, and HI alert, all displayed on a high contrast LCD. The LS-80 also comes with Topcon's Sensor Holder 6, perfect for attaching the sensor securely to just about any grade rod, square or round.
Removable Lighthouse Guard
Every RL-VH4 series laser features a removable lighthouse guard. Simply push the release button and tilt the guard back for unobstructed operation. Snap it back in place for complete protection of the rotating head in harsh or potentially damaging environments.
Specifications for RL-VH4DR Laser
Accuracy - 2mm / 20m
Detecting range - 300m
Beam type - RL-VH4DR - 635 nm red
Laser class - 3R
Rotating speed - 0-300 rpm
Water-dust proof - IP 54
Scanning width - 180 degr
Alkaline - RL-VH4DR -(90hr operating time) or Rechargeable Ni-MH, BT-63Q - RL-VH4DR - (27hr operating time)
Weight - RL-VH4DR - 2.2 kg
Dimensions - 182 x 167 x 240mm
Detector - RL-VH4DR - LS-80A
Specifications for Remote Control
Radius - 100m +
Water-dust proof - IP 66
Power - 2 x AA