Siemens Milltronics Hydroranger ultrasonic level monitor kit with remote & case

Description

Milltronics Hydroranger 24250733, came out of an academic environment, includes pictured Samsonite case and foam padding, the Hydroranger interface/display unit itself, ultrasonic probe, power cord, remote control, screwdriver, an extra PROM and manual.  When powered on the display lights up and probe clicks lightly.  Responds to key presses on the remote.  That is the limit of my ability to test this unit but have no reason to think it isn't fully functional given the environment it came out of and what I was told.
Free economy shipping to lower 48.  Will ship globally for actual cost of freight + handling fee.  I accept Paypal, Dwolla or cash on pickup.