A bi-product of the Leica “PowerTracker” machine control series, the MPR122 is a high accuracy (+/-2mm) 360° prism, which has now been utilized in the iCON product line.
The MPR122 is used in conjunction with a CRP1 pole. This telescopic ‘Construction Pole’, can be used to mount both the MPR122 prism or a GNSS antenna, in an “upside-down” configuration.
For monitoring applications, the larger size of the MPR122 over the mini-360° GRZ101 and L-bar designs, means that ATR will locate the 360° at greater ranges, as well as it being visible from all directions.
Prism constant: +28.1mm