PH / ORP DO TRANSMITTERS

Pathfinder model PHTM-1

PHTM-1 Non- Isolated , 0 to 14pH encapsulated two-wire 4 to 20 mA pH transmitter, featuring smaller size (2"X1.5"X 1" ) Signal and power are transmitted on the same two wires (12 to 36 VDC), for use where lower cost and smaller size are more important than input isolation. Can be used with any combination pH electrode

$237.00