Intempco manufactures high quality RTD transmitters.
RTD Transmitter w/ Programmable 4-20mA Output
Copper 10 Ohm RTD Transmitter w/ 4-20mA
Isolated Copper 10 Ohm RTD Transmitter w/ 4-20mA
RTD Transmitter w/ 4-20mA Output
RTD Transmitter w/4-20mA Output