Rosemount 644DANAD2B4M5Q4DC HART TemperatureTransmitter dual sensor M5 0-650°C
Rosemount 644 HART Temperature Transmitter 4-20mA Dual TC Type K LCD Display 0-650°C Model 644DANAD2B4M5Q4DC NEW/Unused in Box. Rosemount 644. Output: 4-20 mA with HART protocol (Revision 5/7 compatible).