Delta Controls model 872 is a two-wire loop-powered ultrasonic level transmitter suitable for measurement on liquids or solids, with an integral keyboard and display for easy installation, setup, and operation.

Delta Controls model 103, 105 probe type level switches designed to work on liquids, solids and interfaces.

Delta Controls model 571 level and pressure transmitter is designed specifically for food, pharmaceutical and ultraclean applications.

Delta Controls model 591 is a submerged type pressure transmitter for level measurement in well bores, pits and tanks.

Delta Controls model 173 is a reliable digital R.F. admittance type level probe and transmitter which is insensitive to process coatings and buildups. 

Delta Controls series 600 flow switches are simple and reliable mechanical target type switches available in insertion or in-line configurations.