bourdon tube type pressure gauge
diameter 23,25,27,30,37
8*1,M10*1,G1/8,NPT1/8"
product feature:
1. Stainless steel shell ,brass thread connection.
2. Completely shockproof and waterproof.
3. The window is made from unbreakable polycarbonate plastic.
4. The indicating data is accurate and distinct for reading
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