---
product_id: 294136491
title: "Magnaflux Ultrasonic Couplant, 1 gal Bottle, Ideal for Flaw Detection, Thickness Gauging, Flow Metering & Acoustic Emission Testing (-10° to 210° F), 0.5 lbs"
brand: "magnaflux"
price: "€ 303.39"
currency: EUR
in_stock: true
category: "Magnaflux"
url: https://www.desertcart.ie/products/294136491-magnaflux-ultrasonic-couplant-1-gal-bottle-ideal-for-flaw-detection
store_origin: IE
region: Ireland
---

# Superior acoustic coupling Wide temp range -10° to 210°F Corrosion inhibition Magnaflux Ultrasonic Couplant, 1 gal Bottle, Ideal for Flaw Detection, Thickness Gauging, Flow Metering & Acoustic Emission Testing (-10° to 210° F), 0.5 lbs

**Brand:** magnaflux
**Price:** € 303.39
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your inspection game with the industry’s gold standard ultrasonic couplant!

## Quick Answers

- **What is this?** Magnaflux Ultrasonic Couplant, 1 gal Bottle, Ideal for Flaw Detection, Thickness Gauging, Flow Metering & Acoustic Emission Testing (-10° to 210° F), 0.5 lbs by magnaflux
- **How much does it cost?** € 303.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/294136491-magnaflux-ultrasonic-couplant-1-gal-bottle-ideal-for-flaw-detection)

## Best For

- magnaflux enthusiasts

## Why This Product

- Trusted magnaflux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application Range:** Perfect for flaw detection, thickness gauging, flow metering, and acoustic emission testing.
- • **Broad Temperature Resilience:** Operates seamlessly from freezing -10°F to scorching 210°F environments.
- • **Unmatched Acoustic Performance:** Maximizes signal clarity for thickness gauging, flow metering, and emission testing.
- • **Chemical Stability & Corrosion Protection:** Ensures longevity and reliability even in harsh testing conditions.
- • **Industry's Most Specified Ultrasonic Couplant:** Trusted by pros for flawless flaw detection and precision testing.

## Overview

Magnaflux Ultrasonic Couplant is the go-to solution for professionals requiring precise flaw detection, thickness gauging, flow metering, and acoustic emission testing. Engineered for superior acoustic transmission and chemical stability, it performs reliably across a wide temperature range (-10° to 210°F) while protecting equipment from corrosion.

## Description

Recognized as the industry most specified and used ultrasonic couplant. Outstanding acoustic performance, chemical characteristics and corrosion inhibition. Ideal for flaw detection, thickness gauging, flow metering and acoustic emission testing across a broad temperature boundary (-10° to 210° F).

## Features

- Recognized as the industry most specified and used Ultrasonic couplings
- Outstanding acoustic performance, chemical characteristics and corrosion inhibition
- Ideal for flaw detection, thickness gauging, flow metering and acoustic emission testing across a broad temperature boundary (-10° to 210° F)
- Model Number: 387-25-901

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DAN8LBO |
| Item model number | 387-25-901 |
| Manufacturer | Magnaflux |
| Product Dimensions | 18.8 x 19.05 x 29.21 cm; 226.8 g |

## Product Details

- **Brand:** Magnaflux
- **Item weight:** 0.5 Pounds
- **Liquid volume:** 128 Fluid Ounces
- **Material:** Gel
- **Package information:** Bottle

## Images

![Magnaflux Ultrasonic Couplant, 1 gal Bottle, Ideal for Flaw Detection, Thickness Gauging, Flow Metering & Acoustic Emission Testing (-10° to 210° F), 0.5 lbs - Image 1](https://m.media-amazon.com/images/I/71VIi8EhRyL.jpg)

## Frequently Bought Together

- Magnaflux 25-901 Sonotech Ultragel II Ultrasonic NDT Couplant, 1 gal Bottle
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**Shop now:** [https://www.desertcart.ie/products/294136491-magnaflux-ultrasonic-couplant-1-gal-bottle-ideal-for-flaw-detection](https://www.desertcart.ie/products/294136491-magnaflux-ultrasonic-couplant-1-gal-bottle-ideal-for-flaw-detection)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*