ARRI Ultrasonic Distance Measure for sale. 

1x Arri UDM Sensor Horns 
1x UDM Display 
1x Arri UDM  (4p) to UMC (7p) Cable 1.5m (K2651440) - Required for L-cube or UMC-4
1x Custom Arri UDM to UMC Cable 30cm (much cleaner build) 
1x UDM Display (4p) - UDM Sensor (4p) 1.5m (K2.0006459)
1x UDM Sensor (4p) - R/S (3p) Power cable 1.5m (K2652400)

1x Peli case 1200

Fantastic ultra distance measure, almost identical to the Cinetape, except a much cleaner set up using an L-cube to power without the need for the additional display unit on the camera. 
I also got a custom 30cm cable made as the 1.5m was too long for a lot of smaller builds. 

Primarily used with my Arri Hi-5 only selling to buy a CineRT