ULTRA 4 INSTRUCTION MANUAL 
 
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The Ultra 4 can measure from zero to 16m from the transducer to the 
surface being monitored, dependent on the transducer used.  Details of 
level, space, distance, head, or flow can be show on the display along with a 
totaliser if desired.  The four user-definable relays with individual setpoints 
can be programmed to activate devices such as pumps, samplers, remote 
totalisers, or other control equipment.   
The 4-20 mA output is fully programmable to provide an output relative to 
level, space, distance, head, average flow, or flow.