--- product_id: 125890803 title: "2-1/2\" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Back Mount 1/4\" NPT" brand: "carbo instruments" price: "98.42 DT" currency: TND in_stock: true reviews_count: 5 category: "Carbo Instruments" url: https://www.desertcart.tn/products/125890803-2-1-2-pressure-gauge-chrome-plated-steel-case-dry store_origin: TN region: Tunisia --- # 2.5-inch dial for clear readings 1/4" NPT back mount for versatile installation ASME B40.1 Grade B ±3-2-3% accuracy 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Back Mount 1/4" NPT **Brand:** carbo instruments **Price:** 98.42 DT **Availability:** ✅ In Stock ## Summary > 📊 Elevate your pressure monitoring game with precision and style! ## Quick Answers - **What is this?** 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Back Mount 1/4" NPT by carbo instruments - **How much does it cost?** 98.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/125890803-2-1-2-pressure-gauge-chrome-plated-steel-case-dry) ## Best For - carbo instruments enthusiasts ## Why This Product - Trusted carbo instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 2.5" dial with back mount 1/4" NPT thread fits seamlessly into your setup. - • **Dual-Scale Versatility:** Easily switch between psi and bar with kPa guidance for global compatibility. - • **Precision You Can Trust:** ASME B40.1 Grade B accuracy ensures reliable pressure readings every time. - • **Broad Media Compatibility:** Ideal for oil, water, air, HVAC, hydraulics, and non-corrosive gases/liquids. - • **Durable Chrome-Plated Steel:** Robust, corrosion-resistant case designed to withstand industrial environments. ## Overview The CARBO Instruments 2-1/2" Pressure Gauge features a chrome-plated steel case and a dry, vacuum-capable design with a -30 inHg to 0 range. It complies with ASME B40.1 Grade B accuracy standards (±3-2-3% of span) and offers dual psi/bar scales with kPa guidance. Equipped with brass and copper alloy wetted parts and a glass lens, it supports a wide range of non-corrosive media and installs easily via a 1/4" NPT back mount, making it a reliable choice for HVAC, hydraulics, compressors, and more. ## Description CARBO Instruments 2- 1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 inHg/0, Back Mount 1/4" NPT, Water, Air, Compressor, Hydraulics, HVAC, Gaseous & Liquid media that are not highly viscous or crystallizing and not corrosive or oxidizing to copper alloy parts Review: Good product - Speedy delivery Review: Vacuum Gauge - I should have ordered the liquid filled model as my vacuum pump causes the needle to fluctuate wildly. Product seems well made just requires a pulse free vacuum source. ## Features - ASME B40.1 Grade B Accuracy Compliance ± 3-2-3 % of span - Oil, Water, Air, Compressor, Hydraulics, HVAC, Gaseous & Liquid media that are not highly viscous or crystallizing and not corrosive or oxidizing to copper alloy parts - Dual Scale: psi / bar with kPa guidance. - Burdon tube type, Brass and Copper Alloy Wetted Parts, Glass Window Lens - Chrome Plates Stee Case ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PCW71WQ | | Best Sellers Rank | #59,746 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #102 in Industrial Pressure Gauges | | Brand | CARBO INSTRUMENTS | | Brand Name | CARBO INSTRUMENTS | | Customer Reviews | 4.3 out of 5 stars 29 Reviews | | Manufacturer | CARBO USA | | Material | Brass, Copper Alloy | | Material Type | Brass, Copper Alloy | | Thread Type | Npt | | UPC | 810017350407 | ## Product Details - **Brand:** CARBO INSTRUMENTS - **Manufacturer:** CARBO USA - **Material:** Brass, Copper Alloy - **Thread Type:** Npt - **UPC:** 810017350407 ## Images ![2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Back Mount 1/4" NPT - Image 1](https://m.media-amazon.com/images/I/71R-kz-biNL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by T***M on September 19, 2024* Speedy delivery ### ⭐⭐⭐⭐⭐ Vacuum Gauge *by R***B on January 23, 2022* I should have ordered the liquid filled model as my vacuum pump causes the needle to fluctuate wildly. Product seems well made just requires a pulse free vacuum source. ### ⭐⭐⭐⭐ Good product *by A***G on June 17, 2022* Treat it like a gremlin, don't get it wet, it will eat up and destroy it pretty quick. But it worked fine when installed. ## Frequently Bought Together - CARBO Instruments 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Back Mount 1/4" NPT - CARBO Instruments 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4" NPT - CARBO Instruments Stainless Steel Pressure Gauge Dual Display (0-2000 psi/kPa) - 2 1-2" Glycerine Liquid Filled Water Air Oil Gas Gauge with Polycarbonate Lens & Brass Connection -1/4" NPT Lower Mount --- ## 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.tn/products/125890803-2-1-2-pressure-gauge-chrome-plated-steel-case-dry](https://www.desertcart.tn/products/125890803-2-1-2-pressure-gauge-chrome-plated-steel-case-dry) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*