dial : 1.5' , 2',2.5'

color case:   blue ,red ,black

thread :    1/4 ,3/8,NPT,BSPT,M12 X 1.5

movement:     copper

window :   polycarbonate

connection:    bottom

pressure range :   from 4bar to 315bar

 packing  :   100pcs box in one carton

pls note :if you need the pressure more then 250bar ,we will give you silver welding ,it prevent leaking