i14,i18—Signify the transmission ratio of movement's shaft gear which is xx.
L—Signify the length of needle pivot (which means shaft gear).
e—Signify the length of needle pivot over the splint
Product Name: 4 Inch YTK 100mm the controller movement fo relectrical pressure gauge
Material: SST 304/brass
Installing type: Pressure gauge electrical movement
Color: Original color
Certificate: ISO9001; ISO14001
Used: Pressure gauge