--- product_id: 35681473 title: "HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2\" Dial Size, 1/4\" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale" brand: "hfs" price: "16879CFA" currency: XOF in_stock: true category: "Hfs" url: https://www.desertcart.sn/products/35681473-hfs-r-30-inhg-0-psi-vacuum-pressure-gauge-glycerin store_origin: SN region: Senegal --- # Glycerin-filled to dampen vibration & pulsation ±3% accuracy with dual PSI/Bar scale Stainless steel housing for ultimate durability HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale **Brand:** hfs **Price:** 16879CFA **Availability:** ✅ In Stock ## Summary > 📊 Gauge Your Edge with Precision & Durability! ## Quick Answers - **What is this?** HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale by hfs - **How much does it cost?** 16879CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/35681473-hfs-r-30-inhg-0-psi-vacuum-pressure-gauge-glycerin) ## Best For - hfs enthusiasts ## Why This Product - Trusted hfs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 2-inch dial with 1/4" NPT lower mount fits seamlessly into tight industrial setups. - • **Precision You Can Trust:** Accurate ±3% readings with dual PSI and Bar scales for versatile pressure monitoring. - • **Smooth & Stable Readings:** Glycerin liquid filling minimizes vibration effects, ensuring reliable data even in turbulent conditions. - • **Built to Last, Built to Perform:** Robust stainless steel case resists corrosion and wear in demanding environments. - • **Ready for Real-World Challenges:** Operates flawlessly from -4°F to 140°F, perfect for harsh ambient conditions and heavy-duty use. ## Overview The HFS(R) Vacuum Pressure Gauge features a rugged stainless steel case and copper alloy internals, delivering ±3% accuracy on a dual PSI/Bar scale. Its 2-inch dial and 1/4" NPT lower mount make it ideal for compact installations. Filled with glycerin, it effectively dampens vibration and pulsation, ensuring stable readings in environments ranging from -4°F to 140°F. Trusted by professionals for reliable vacuum pressure monitoring in industrial settings. ## Description HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale: desertcart.com: Industrial & Scientific ## Features - [MATERIAL]: Housing Material: Stainless Steel; Connection: Copper Alloy; Movement: Copper Alloy; Bourdon Tube: Copper Alloy; Window: Polycarbonate. - [SIZE]: Dial Size: 2"; Thread: 1/4" MNPT. - [ACCURACY AND SCALE]: ±3%; PSI and Bar. - [Liquid Filling]: The HFS -30 inHg-0 psi vacuum gauge is filled with glycerin, which enhances the reliability and integrity of this vacuum gauge and helps dampen the effect of vibration and pulsation - [APPLICATION]: Normal Ambient Temperature: -4°F to +140°F (-20°C to +60°C). It is suitable for environments with severe vibration; the damping liquid (glycerin) can withstand the vibrations of the working environment and reduce the pulsating effects of medium pressure. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VQSOZFQ | | Best Sellers Rank | #112,139 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #441 in Industrial Pressure Gauges | | Brand Name | HFS | | Customer Reviews | 4.2 4.2 out of 5 stars (231) | | Item Dimensions | 3.1 x 2.8 x 1.3 inches | | Item Weight | 4.96 ounces | | Manufacturer | HFS | | Material Type | Copper Alloy, Polycarbonate (PC), Stainless Steel | | Model | 15458 | | Number of Items | 1 | | Part Number | 1 | | Thread Style | Npt | | UPC | 789398115458 | | Unit Count | 1 Count | ## Product Details - **Brand:** HFS - **Item Weight:** 4.96 ounces - **Item dimensions L x W x H:** 3.1 x 2.8 x 1.3 inches - **Material:** Copper Alloy, Polycarbonate (PC), Stainless Steel - **Number of Items:** 1 ## Images ![HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - Image 1](https://m.media-amazon.com/images/I/4177ohKkalL.jpg) ![HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - Image 2](https://m.media-amazon.com/images/I/2139+fmbZfL.jpg) ![HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - Image 3](https://m.media-amazon.com/images/I/31-hBLLuIqL.jpg) ![HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - Image 4](https://m.media-amazon.com/images/I/41GiXTlJ3LL.jpg) ![HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - Image 5](https://m.media-amazon.com/images/I/41pL3brDEXL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: The gauge reads 7 lbs of vacuum. is that normal since i haven't mounted and cut the little tab at the top. however i believe that is for the liquid ex** A: Hello,This can occur if the gauge goes through altitude changes during shipping. On the top of the gauge there is a black plastic nipple that needs to be cut in order to regulate the pressure inside the gauge with the outside atmosphere. There should be a sticker on the gauge next to the nipple showing how to cut it as well.Sincerely,ScottHFS **Q: Mine need refilling. Is it oil or glycerine used to damp the reading?** A: Usually they are filled with glycerine. Don't forget to leave a small bubble at the top for thermal expansion (or you will have leaks). **Q: What's the difference between mpt and npt?** A: Npt is national pipe thread, a specific taper. Mpt is male pipe thread, fit is female pipe thread. **Q: Will this work for a vacuum pump running a dairy milker?** A: Hello,There should be no problem with that application.Sincerely,HFS ## Frequently Bought Together - HFS(R) -30 inHg-0 PSI Vacuum Pressure Gauge Glycerin Liquid Filled, 2" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, PSI and Bar Dual Scale - SENCTRL 0-300 Psi Glycerin Liquid Filled Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, for Air Gas Water Oil Hydraulic Pressure Test - UHARBOUR Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/35681473-hfs-r-30-inhg-0-psi-vacuum-pressure-gauge-glycerin](https://www.desertcart.sn/products/35681473-hfs-r-30-inhg-0-psi-vacuum-pressure-gauge-glycerin) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-28*