Conductivity Transmitter Range:-0.5~14pH Power Supply:24VDC,4-20mA Output,Two-wire Temperature:-5~140 C Pressure:0~0.6~2.1MPa Conductivity Transmitter Range:-0.5~14pH Power Supply:24VDC,4-20mA Output,Two-wire Temperature:-5~140 C Pressure:0~0.6~2.1MPa Conductivity Transmitter