มาโนสตาร์เกจย์ MANOSTAR Differential Pressure Gauge,Type W081 , wo81FT 500 D , range 0-500 pa , wo81FT 300 D , range 0-300 pa, wo81FT 1000 D , 1000 pa
MANOSTAR Differential Pressure Gauge , type W081 , air only WO81FT 500D , WO81FT 300D , WO81FT 1000D และจำหน่ายทุกรุ่นทุกแรงดัน ALL MANOSTAR gauge
MANOSTAR GAUGE TYPE WO81 , Air only. wo81FT 500 D , range 0-500 pa , wo81FT 300 D , range 0-300 pa, wo81FT 1000 D , range 0-1000 pa
Manostar Type W081 ,AIR ONLY wo81FT 500 D , range 0-500 pa , wo81FT 300 D , range 0-300 pa, wo81FT 1000 D , range 0-1000 pa
