... level has to be monitory, indicate 2,support switch / analoge signal output 3,easy to install,local read Feature - Used wherever ... & drain connectorPlugged R½”Resolution 10mm 20mm 5mm Enclosure IP65 Output signal 4~20mA (HART optional)Power supply two wire 12~36VDC ... level and transmits its movements contact-free to the indication rail mounted on outside, The float has special magnet, which Rotates the ...