Precision meets durability with this professional-grade vacuum pressure gauge, engineered for exacting espresso work. Crafted in stainless steel with a liquid-filled design, it delivers reliable measurements for consistent machine performance. 🎋 At a Glance Material Stainless Steel, Liquid-Filled Dial Face 2.5" with Clear Readout Connection 1/4" NPT Center Back Mount Range -30 inHg to 0 PSI 📦 What's Included 🔧 What's IncludedOne gauge with 1/2" NPT and 3/8" NPT hex bushings for flexible installation ⚙️ Precision EngineeringLiquid-filled design protects internal components and stabilizes needle response 🌡️ Operating RangeFunctions reliably between 32–131°F (0–55°C) for year-round consistency 📐 Specifications Thread Type 1/4" NPT (Nominal Pipe Size) Dial Diameter 2.5" Face Measurement Range -30 inHg to 0 PSI Installation Center Back Mount Material Construction Stainless Steel with Liquid Fill Temperature Range 32–131°F / 0–55°C Included Bushings 1/2" NPT and 3/8" NPT Hex Bushings 🧼 Care 🧼 Regular InspectionCheck dial clarity and housing integrity as part of routine machine maintenance 🔍 Gentle HandlingAvoid impacts or pressure spikes that exceed the gauge's maximum range 💧 Liquid-Filled DesignThe internal fluid suspension helps absorb vibration—no special care required 🎯 Made For This gauge is designed for espresso machine technicians, café operators, and home enthusiasts who demand accurate pressure monitoring. It integrates seamlessly into both retrofit and new installations where precise vacuum and pressure readings are essential. — Why We Selected This —Consistent espresso extraction depends on knowing exactly what your machine is doing. A reliable gauge removes guesswork and lets you dial in with confidence. Stainless steel construction and liquid-filled protection ensure years of dependable service in the demanding café environment. 📦 Product Details Connection Options Includes 1/2" NPT and 3/8" NPT hex bushings to adapt to your existing plumbing Back Mount Design Positions the gauge for easy visibility without interfering with machine operation NPT Standard Thread size is nominal; consult your machine specs for precise port compatibility Liquid-Filled Technology Minimizes needle flutter from vibration and pressure pulsation ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-CuratedEvery tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen GuidanceClear how-to notes so you get great results at home. ✓ Real SupportQuestions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.