The Keller Microlevel, the smallest diameter submersible level transmitter in its class, is now available in full scale ranges up to 900 feet of water. For applications that demand high pressure, high accuracy, and small size, the Microlevel is the answer.
The data sheet can be downloaded here: http://www.kelleramerica.com/pdf-library/pdf/Microlevel.pdf
Contact Keller America today for more information.