CO2 meter for 26 mm crown corks

Handy model for determining CO2 pressure in beer, water, etc., in closed bottles with crown cork (0.25 - 0.7 l). With pin to pierce crown cork.

- scale: 0 - 6 bar
- division: 0.1 bar
- For 26 mm

Please note that this product does not work on the following bottles:
Belgian beer bottle 75 cl, 26 mm cap
75 cl champagne bottle, 26 mm crown cap