Propane Tank Gauge Level Indicator, Leak Detector, Pressure Meter for RV ,with Type 1 Connection

[UNIVERSAL]Compatible with all appliances with a type 1 connection.[EASY TO READ]3 Color-coded dial with glow in the dark,to know how the propane level goes.[DURABLE] Metal + Plastic construction to withstand weather, scratching, denting and corroding.[SAFE]Air- connection for propane tank.[EASY TO INSTALL]Just with handwheel grip for tightening.colour: black + goldMaterial: metal+plasticPackage Contents:1 x Propane Tank Gauge connectorOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +\/- 1-3cm.