---
product_id: 7704056
title: "Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2\" w.c."
brand: "dwyer"
price: "€ 232.47"
currency: EUR
in_stock: true
reviews_count: 1
category: "Dwyer"
url: https://www.desertcart.pt/products/7704056-dwyer-magnehelic-differential-pressure-gage-2304-zero-center-range-2
store_origin: PT
region: Portugal
---

# 1/8" NPT dual pressure taps ±2% accuracy 20-140°F operating range Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2" w.c.

**Brand:** dwyer
**Price:** € 232.47
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your pressure monitoring game with precision and durability!

## Quick Answers

- **What is this?** Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2" w.c. by dwyer
- **How much does it cost?** € 232.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/7704056-dwyer-magnehelic-differential-pressure-gage-2304-zero-center-range-2)

## 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

- • **Precision You Can Trust:** Guaranteed ±2% full-scale accuracy for flawless readings every time.
- • **Flexible Mounting Options:** Vertical diaphragm mounting standard, with custom orientations available on request.
- • **Robust & Maintenance-Free:** Shock and vibration resistant with no fluids to evaporate or freeze—set it and forget it.
- • **Built for Real-World Conditions:** Operates reliably from 20 to 140°F, perfect for diverse environments.
- • **Versatile Pressure Compatibility:** Handles air, non-combustible gases, and natural gas options seamlessly.

## Overview

The Dwyer® Magnehelic® Differential Pressure Gage 2304 delivers industry-leading ±2% accuracy across a zero-center 2-0-2" w.c. range. Designed for air and non-combustible gases, it features durable aluminum construction, dual 1/8" NPT pressure taps, and a wide operating temperature range of 20 to 140°F. Its frictionless movement resists shock and vibration, eliminating the need for fluids and reducing maintenance—ideal for professionals demanding reliable, precise pressure measurement.

## Description

Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too.

Review: Good deal. - Good unit. Works well.

## Features

- MANUFACTURER DIRECT
- Service: Air and non-combustible, compatible gases. (Natural Gas option available.)
- Pressure Limits: -20 in Hg. to 15 psig; Temperature Limits: 20 to 140°F.* (-6.67 to 60°C).
- Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
- Process Connections: 1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HQ4LVI |
| Best Sellers Rank | #520,623 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #926 in Industrial Pressure Gauges |
| Brand | Dwyer |
| Brand Name | Dwyer |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Item Weight | 1.1 pounds |
| Manufacturer | Dwyer Instruments, Inc. |
| Material | Aluminum |
| Material Type | Aluminum |
| Model | 2304 |
| Number of Items | 1 |
| Part Number | 2304 |
| Thread Style | Npt |
| Thread Type | Npt |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dwyer
- **Item Weight:** 1.1 pounds
- **Material:** Aluminum
- **Number of Items:** 1
- **Thread Type:** Npt

## Images

![Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2" w.c. - Image 1](https://m.media-amazon.com/images/I/91iGoKwC9mL.jpg)
![Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2" w.c. - Image 2](https://m.media-amazon.com/images/I/91saAS3h04L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal.
*by M***V on August 4, 2016*

Good unit. Works well.

## Frequently Bought Together

- Dwyer® Magnehelic® Differential Pressure Gage, 2304, Zero Center Range: 2-0-2" w.c.
- HomeAire Checkpoint IIa Radon System Alarm

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**Shop now:** [https://www.desertcart.pt/products/7704056-dwyer-magnehelic-differential-pressure-gage-2304-zero-center-range-2](https://www.desertcart.pt/products/7704056-dwyer-magnehelic-differential-pressure-gage-2304-zero-center-range-2)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-04*