resistant can be mounted even on difficult surfaces please note: it is recommended that only smart targets with reflective targets are used for distance measurements using a total station. smart targets with crosshairs, and without target reflectors are available for the use with leveling instruments, theodolites...
distance of m is required for some instruments. survey markers with reflective targets are exclusively recommended for carrying out distance measurement using edm's or total stations. smart targets with crosshairs and without reflective targets are available for the use of leveling instruments, theodolites...