Presentation: This aphrometer is designed to check the pressure after the disgorging process of sparkling wines.It measures the pressure in the achampagne bottles topped on with a wire-hood and a cork.Its strong mechanism allows it to pierce easily the wire-hood and the cork to check.The cork ensures the airtightness during the test. Advantages: - Strong mechanism.- Stainless steel manometer: (0/10) Bar.- Quality made.- Especially designed to pierce wire-hoods and corks- Can be used for acider bottles topped on with a wire-hood and a cork. NB: Do not hit, do not drop.