An inexpensive range of retro-reflective targets. These targets work with most EDMs and are ideal for monitoring work where you have to leave targets in position over long periods.
The 25mm square fluorescent Retro-Mark Yellow is highly visible in daylight. A single 25mm target will give a measuring range in excess of 100m with mm accuracy and an angle of intersection of up to 60 degrees.
Greater distances can be achieved by using multiples of 5 & 9 targets which are easily
attached with the self-adhesive backing.
Please call Shannon Survey Sales 020 8953 1333 for more information.