--- product_id: 257873825 title: "2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2\" WC" brand: "dwyer" price: "€ 270.16" currency: EUR in_stock: true reviews_count: 5 category: "Dwyer" url: https://www.desertcart.hr/products/257873825-2002-magnehelic-differential-pressure-gauge-type-0-to-2-wc store_origin: HR region: Croatia --- # 0-2" WC range precision Silicone fluid damped motion Shock & vibration resistant 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC **Brand:** dwyer **Price:** € 270.16 **Availability:** βœ… In Stock ## Summary > πŸ“Š Elevate your airflow insights with precision and durability! ## Quick Answers - **What is this?** 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC by dwyer - **How much does it cost?** € 270.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/257873825-2002-magnehelic-differential-pressure-gauge-type-0-to-2-wc) ## Best For - dwyer enthusiasts ## Why This Product - Trusted dwyer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Durability:** Rugged design resists shock, vibration, and overpressure for long-lasting reliability - β€’ **Clear, Large Display:** 4-inch easy-to-read dial ensures fast, confident monitoring at a glance - β€’ **Effortless Calibration:** Zero adjustment screw accessible without removing cover for quick fine-tuning - β€’ **Industry Standard Accuracy:** Trusted for precise differential pressure readings in HVAC and fluid systems - β€’ **Maintenance-Free Operation:** No manometer fluid to evaporate or freeze, eliminating common hassles ## Overview The Dwyer 2002 Magnehelic Differential Pressure Gauge delivers precise measurement of low air and gas pressures from 0 to 2 inches of water column. Engineered with a rugged, shock-resistant design and silicone fluid damping, it ensures reliable, maintenance-free operation. Featuring a large 4-inch dial and easy zero adjustment, it’s the go-to gauge for HVAC professionals and fluid system managers seeking trusted accuracy and durability. ## Description The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge's motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure. The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move the pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages. The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures Large, easy-to-read 4" (102 mm) dial. No manometer fluid to evaporate, freeze, or cause toxic or leveling problems Review: 0ne out off five units arrived without the accessory bag and the magnehelic is not in the plastic casing. I guess could be as a result of irresponsible inspection Review: The gauge itself is great but when I received item it was missing the barbed fittings and all other contents. ## Features - Product Type: differential pressure gauges - Media compatibility: air and non-combustible gases - Wetted materials: plastic - Unit of measurement: " H2O - Range: 0 to 2.0 inch ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00481XA2M | | ASIN | B00481XA2M | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.1 4.1 out of 5 stars (43) | | Customer reviews | 4.1 4.1 out of 5 stars (43) | | Date First Available | 9 July 2015 | | Date First Available | 9 July 2015 | | Item Package Quantity | 1 | | Item Weight | 635 g | | Item model number | 6806208 | | Item model number | 6806208 | | Manufacturer | DWYER INSTRUMENTS | | Manufacturer | DWYER INSTRUMENTS | | Material | Plastic | | Part number | 6806208 | | Product Dimensions | 15.24 x 9.65 x 17.27 cm; 635.03 g | | Product Dimensions | 15.24 x 9.65 x 17.27 cm; 635.03 g | ## Product Details - **Brand:** Dwyer - **Item dimensions L x W x H:** 15.2 x 9.7 x 17.3 centimeters - **Item weight:** 1.4 Pounds - **Material:** Plastic - **UPC:** 094700705914 ## Images ![2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC - Image 1](https://m.media-amazon.com/images/I/61mObWvwHrL.jpg) ## Customer Reviews ### ⭐⭐⭐ Review *by Y***W on 17 October 2021* 0ne out off five units arrived without the accessory bag and the magnehelic is not in the plastic casing. I guess could be as a result of irresponsible inspection ### ⭐⭐ Review *by J***B on 27 January 2024* The gauge itself is great but when I received item it was missing the barbed fittings and all other contents. ### ⭐ Review *by J***F on 14 May 2024* It came missing all the hardware that goes to the device so now it serves me no purpose ## Frequently Bought Together - Dwyer 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC - Dwyer 6846277 Portability Kit for Magnehelic Gauges - Fieldpiece ASP2 Static Pressure Probes --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/257873825-2002-magnehelic-differential-pressure-gauge-type-0-to-2-wc](https://www.desertcart.hr/products/257873825-2002-magnehelic-differential-pressure-gauge-type-0-to-2-wc) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-18*