Min. Order Reference FOB Price
50 Pieces US$1.89-5.98 / Piece
Product Description
4inch 100mm bottom black steel case brass internal vacuum electric contact pressure gauge Dial 2.5'', 4", 6" Case Black steel Lens Common glass or Safety glass Ranges Minimum: 0~0.1Mpa Maximum: 0-100Mpa Minimum negative pressure: -0.1Mpa Maximum negative pressure: ...