--- 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: "₩423049" currency: KRW in_stock: true category: "Ideal Calibrations" url: https://www.desertcart.kr/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow store_origin: KR region: South Korea --- # Seamless MSA & RKI compatibility Durable nickel-plated brass build 0.25 LPM fixed flow precision 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:** ₩423049 **Availability:** ✅ In Stock ## Summary > 🔧 Calibrate like a pro — precision flow meets rugged reliability! ## 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?** ₩423049 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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 4.8 stars, trusted by professionals for reliable gas calibration - • **Precision Flow Control:** Consistent 0.25 LPM fixed flow ensures flawless calibration every time - • **Plug & Play Convenience:** C10 fitting design for quick, hassle-free installation and replacement - • **Universal Compatibility:** Effortlessly pairs with top gas detectors like Altair Pro, Altair 4X, and GX-3R Pro ## Overview The Ideal Calibrations 0.25 LPM Nickel Brass Fixed Flow Calibration Gas Regulator is engineered for seamless compatibility with MSA and RKI gas detectors, including Altair and GX-3R series. Featuring a durable nickel-plated brass body and a fixed flow rate of 0.25 liters per minute, it guarantees precise and reliable calibration in industrial settings. Its C10 fitting ensures easy installation, making it a top choice for professionals demanding accuracy and durability. ## 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 | #63,244 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 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 | 4.8 4.8 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 | 1 Pounds | | Manufacturer | CDI | | Model Number | NB-025-C10 | | 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:** 1 Pounds - **Manufacturer:** CDI - **Material:** Nickel Plated Brass - **Number of Items:** 1 - **Product Dimensions:** 2"D x 3"W x 4"H - **UPC:** 682858097298 ## 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 - MSA 10089321 Calibration Assembly for ALTAIR 4X Multi-Gas Detectors, Includes: Cap, Tube, and Connector, Ensure Detector Stays Calibrated for Maximum Accuracy - MSA 10178557 ALTAIR 4XR Multigas Detector - (O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Includes Instrument Only --- ## 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.kr/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow](https://www.desertcart.kr/products/363843715-msa-and-rki-compatible-0-25lpm-nickel-brass-fixed-flow) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-11*