---
product_id: 363843715
title: "MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting"
brand: "ideal calibrations"
price: "€ 181.89"
currency: EUR
in_stock: true
category: "Ideal Calibrations"
url: https://www.desertcart.ie/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow
store_origin: IE
region: Ireland
---

# MSA & RKI multi-device compatibility 0.25 LPM fixed flow precision Nickel-plated brass durability MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting

**Brand:** ideal calibrations
**Price:** € 181.89
**Availability:** ✅ In Stock

## Summary

> 🔧 Calibrate like a pro—precision flow, rugged build, zero compromises!

## Quick Answers

- **What is this?** MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting by ideal calibrations
- **How much does it cost?** € 181.89 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/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow)

## Best For

- ideal calibrations enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** Nickel-plated brass construction built to withstand demanding industrial environments
- • **Trusted Performance:** Highly rated with 4.7 stars, trusted by professionals for reliable gas detection accuracy
- • **Precision Flow Control:** Consistent 0.25 LPM flow ensures flawless calibration every time
- • **Plug & Play Convenience:** C10 fitting enables quick, hassle-free installation—get calibrated and go
- • **Universal Compatibility:** Seamlessly fits MSA Altair and RKI GX-3R series detectors for versatile use

## Overview

This 0.25 LPM fixed flow calibration gas regulator, crafted from nickel-plated brass, is engineered for seamless compatibility with MSA Altair and RKI GX-3R gas detectors. Designed for industrial precision and durability, it ensures consistent calibration performance, making it an essential tool for professionals demanding accuracy and reliability.

## Description

Buy Ideal Calibrations MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting: Gas Handling Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Substitute for MSA PN: 467895
- 0.25 LPM Fixed Flow Regulator for use with calibration gas cylinders
- Compatible with MSA diffusion gas detectors such as Altair Pro, Altair 4, Altair 4X, and Altair 4XR
- Compatible with RKI diffusion gas monitors such as RKI GX-3R and GX-3R Pro

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096N4HVCS |
| Best Sellers Rank | #142,280 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Lab Gas Handling Instruments |
| Brand | Ideal Calibrations |
| Built-In Media | Regulator |
| Compatible Devices | MSA Altair 2X, MSA Altair 4, MSA Altair 4X, MSA Altair 4XR, MSA Altair Pro |
| Customer Reviews | 4.7 4.7 out of 5 stars (3) |
| Enclosure Material | Nickel Plated Brass |
| Item Dimensions D x W x H | 2"D x 3"W x 4"H |
| Item Type Name | Calibration Gas Regulator |
| Item Weight | 16 ounces |
| Manufacturer | CDI |
| Mfr Part Number | NB-025-C10-MSA |
| Model Number | NB-025-C10 |
| Number of Items | 1 |
| Operating Humidity | Normal Room |
| UPC | 682858097298 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Ideal Calibrations
- **Compatible Devices:** MSA Altair 2X, MSA Altair 4, MSA Altair 4X, MSA Altair 4XR, MSA Altair Pro
- **Item Weight:** 16 ounces
- **Manufacturer:** CDI
- **Material:** Nickel Plated Brass
- **Number of Items:** 1
- **Operating Humidity:** Normal Room
- **Product Dimensions:** 2"D x 3"W x 4"H
- **UPC:** 682858097298
- **Unit Count:** 1 Count

## Images

![MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting - Image 1](https://m.media-amazon.com/images/I/91YxcgaSM0S.jpg)

## Frequently Bought Together

- Ideal Calibrations MSA and RKI Compatible 0.25lpm Nickel Brass Fixed Flow Calibration Gas Regulator for Altair Pro, Altair 4, Altair 4X, Altair 4XR, GX-3R, and GX-3r Pro Gas detectors - C10 Fitting
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- MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-09-04*