---
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: "£209.32"
currency: GBP
in_stock: true
reviews_count: 1
category: "Ideal Calibrations"
url: https://www.desertcart.co.uk/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow
store_origin: GB
region: United Kingdom
---

# MSA & RKI multi-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:** £209.32
**Availability:** ✅ In Stock

## Summary

> ⚙️ Calibrate like a pro — precision flow, built to last!

## 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?** £209.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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 calibration accuracy.
- • **Plug & Play Simplicity:** No instructions needed—easy setup saves you time and hassle on site.
- • **Precision Flow Control:** Consistent 0.25 LPM fixed flow ensures flawless calibration every time.
- • **Universal Compatibility:** Seamlessly works with top MSA and RKI gas detectors including Altair and GX series.

## 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 series gas detectors. Designed for industrial precision and durability, it offers plug-and-play ease and trusted performance, making it an essential tool for professionals demanding reliable gas detector calibration.

## 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

Review: Caramax disabler - Can't be any simpler even without any instructions, Plug and play

## 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 | #176,015 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 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 out of 5 stars 3 Reviews |
| 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 |
| Material | Nickel Plated Brass |
| Mfr Part Number | NB-025-C10-MSA |
| Model Number | NB-025-C10 |
| Number of Items | 1 |
| Operating Humidity | Normal Room |
| Product Dimensions | 2"D x 3"W x 4"H |
| 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Caramax disabler
*by B***. on September 6, 2026*

Can't be any simpler even without any instructions, Plug and play

## 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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**Shop now:** [https://www.desertcart.co.uk/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow](https://www.desertcart.co.uk/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-10-02*