Providing a 4 to 20mA output, the APG PT-500 submersible pressure transducer is available with Modbus, as well as 0 to 5VDC and mV/V.

 Withstanding temperatures up to 85°C, the Measurement Specialties KPSI Model 342 submersible hydrostatic level transducer provides a 4-20mA analog output.  

 The Transducers Direct TD2000 digital pressure transducer utilizes redundant sensing elements that keep the sensor fully functioning, if 1 of the sensing elements fails. It features a low current draw and 70 microsecond internal updates monitoring for pressure spikes and anomalies.