---
product_id: 7733712
title: "0-0.25 Magnehelic Diff. Pressure Gauge"
brand: "dwyer"
price: "B/.430"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/7733712-0-0-25-magnehelic-diff-pressure-gauge
store_origin: PA
region: Panama
---

# 1/8" NPT dual pressure taps ±2% accuracy 20-140°F operating range 0-0.25 Magnehelic Diff. Pressure Gauge

**Brand:** dwyer
**Price:** B/.430
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 0-0.25 Magnehelic Diff. Pressure Gauge by dwyer
- **How much does it cost?** B/.430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/7733712-0-0-25-magnehelic-diff-pressure-gauge)

## 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

- • **Compact & Durable:** Stainless steel construction in a sleek 6.5x6x3.5 inch form factor fits seamlessly into any professional setup.
- • **Precision You Can Trust:** Industry-standard ±2% full-scale accuracy ensures your measurements are always reliable.
- • **Maintenance-Free Operation:** No fluids to evaporate or freeze means hassle-free, long-lasting performance.
- • **Built for Harsh Environments:** Shock, vibration, and overpressure resistant design keeps your gauge performing under pressure.
- • **Versatile Pressure Compatibility:** Measures air, non-combustible gases, and natural gas with wide pressure limits from -20 in Hg to 15 psig.

## Overview

The Dwyer 0-0.25 Magnehelic Differential Pressure Gauge offers ±2% accuracy across a broad temperature range (20-140°F) and pressure limits (-20 in Hg to 15 psig). Designed for air and non-combustible gases, it features dual 1/8" female NPT pressure taps and a rugged stainless steel build, making it the trusted choice for professionals needing reliable, maintenance-free differential pressure measurement.

## Description

The Original Dwyer 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. The Magnehelic gage 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. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment. (Standard model shown in picture.)

## 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 |
|---------------|-------|
| Manufacturer | Dwyer Instruments, Inc. |
| Part Number | 2000-00 |
| Item Weight | 1.13 pounds |
| Product Dimensions | 6.5 x 6 x 3.5 inches |
| Item model number | DWY 2000-00 |
| Is Discontinued By Manufacturer | No |
| Color | gray |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Dwyer
- **Material:** Stainless Steel
- **Item dimensions L x W x H:** 6.5 x 6 x 3.5 inches
- **UPC:** 700811755402
- **Manufacturer:** Dwyer Instruments, Inc.

## Images

![0-0.25 Magnehelic Diff. Pressure Gauge - Image 1](https://m.media-amazon.com/images/I/71Q-i9mrooL.jpg)

## Frequently Bought Together

- 0-0.25 Magnehelic Diff. Pressure Gauge
- Legines Brass Pipe Fitting Long Nipple, 1/4" NPT Male x 1/4" NPT Male Extender Straight Connector, 1-1/2"Length 1200psi (Pack of 5)
- MATTOX OD Quick Connect Push in to Connect 1/4" Tube Fittings Set for RO Water Reverse Osmosis System, Push in to Connect Water Tube Fitting Set Pack of 25 (Y+T+I+L Type Combo + Ball Valve)

---

## 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.com.pa/products/7733712-0-0-25-magnehelic-diff-pressure-gauge](https://www.desertcart.com.pa/products/7733712-0-0-25-magnehelic-diff-pressure-gauge)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-21*