Products 

Rosemount Level Transmitters 

Top mounted non-contacting level measurement in open and closed tanks, wet wells and open channel flow measurement. Reliable and cost-effective.  Unaffected by fluid properties (density, viscosity, liquid surface, and corrosiveness). Intrinsically safe versions for hazardous area use.

Rosemount 3100 Series Level and Flow Transmitters (3107 3108)
The Rosemount 3100 Series Ultrasonic Transmitter for reliable and cost-effective, non-contacting measurement. View documentation.
Rosemount 3100 Series Level Transmitters (3101 3102 3105)
The Rosemount 3100 Series Ultrasonic Level Sensors provide reliable and cost-effective, non-contacting measurement. See the range.
Rosemount 3490 4-20 mA and HART® Compatible Control Units
The Rosemount 3490 Series of control units provide control functionality for any 4-20 mA or HART® compatible transmitter. View complete documentation.
Quick Links 
Rosemount Level Measurement Handbook