6DV
4-digit, Input Loop Poweredr
Data sheet :
Product Features : 
6DVI
4-digit, Input Loop Poweredr
Data sheet :
Product Features : 
- 4-20 mA input powered
- No external power source required
- Scaling & linearization selectable via the front control buttons
- Mountable on top of head-mount transmitter, installed together in an outdoor encloure