Bourdon tube vacuum gauge V534

analog

Compact Model 534 canners vacuum pressure gauges are specially designed for testing the vacuum in canned food and drink products. These easy-to-use, destructive sampling testers use a rugged stainless steel needle to puncture the container, while a rubber gasket provides an airtight seal for an accurate vacuum pressure reading. The non-removable needle is easily cleaned for multiple uses. BOURDON TUBE: Béryllium copper WINDOW: Twist-on polycarbonate MOVEMENT: Brass DIAL: Galvalume, white background wrth black graduations POINTER: Galvalume, black CASE: Brass, chrome-plated CONNECTION: Stainless Steel piercing needle