Extension pole for RetroSign GR3 & GR1

Extension pole

Many road signs are placed high which makes it necessary to use an extension pole with the RetroSign. DELTA can offer as an accessory an extension pole adding 1.5 - 2.7 m / 4.9 - 8.9 feet of operation height to the RetroSign.

The RetroSign is mounted on the extension pole and comes with a display to view the measurement result (for RetroSign GR3 one observation angle of your choice). You can activate a measurement on the display unit.

Quick guide

Quick guide (UK)

Mounting of the extension pole

Mounting of the extension pole (UK)