📘 MSA manuals • Free online PDFs
MSA logo

MSA Manuals & User Guides

MSA Safety is a global leader in the development and manufacture of safety products, including gas detection systems, breathing apparatus, and head protection.

Tip: include the full model number printed on your MSA label for the best match.

MSA manuals

Latest manuals from manuals+ curated for this brand.

MSA 5X Altair Gas Detector Owner’s Manual

November 27, 2023
MSA 5X Altair Gas Detector Product Information Specifications Order No.: 10116951/09 Print Spec: 10000005389 (EO) CR: 800000056790 Website: www.MSAsafety.com Address: 1000 Cranberry Woods Drive Cranberry Township, PA 16066 USA Phone:…

MSA WBL Bull Bar Water Bra Installation Guide

October 25, 2023
MSA WBL Bull Bar Water Bra Product Information Congratulations on your purchase of an MSA 4X4 quality Water Bra! The Water Bra is a product designed to protect your vehicle's…

MSA ALTAIR 4XR Multi Gas Detector User Manual

September 29, 2023
ALTAIR 4XR Multi Gas Detector Product Information: The product is a Multigas Detector called ALTAIR 4XR. It is designed to be used by trained and qualified personnel for performing hazard…

MSA Type I Protective Helmet Instructions

March 23, 2023
MSA Type I Protective Helmet  Instructions and warnings MSA Type I helmets include V-Gard Caps and Hats, V-Gard 500 Vented and Non-Vented Caps and Hats, SmoothDome9 Caps, Tigard" Caps and…

GALAXY GX2 Automated Test System Quick Start Guide | MSA

Quick Start Guide
Quick start guide for the MSA GALAXY GX2 Automated Test System, covering system components, setup, initial startup, default parameters, electronic cylinder holder, multi-unit charger, and testing procedures for ALTAIR detectors.

MSA PrimaX Gas Transmitter: Operating Manual

Operating Manual
Comprehensive operating manual for the MSA PrimaX Gas Transmitter (PrimaX I and PrimaX P). Covers installation, operation, maintenance, technical specifications, and safety approvals for reliable gas detection in industrial environments.

MSA ULTIMA XL/XT Series Gas Monitors Operating Manual

Operating Manual
This operating manual provides comprehensive instructions for the MSA ULTIMA XL and ULTIMA XT Series Gas Monitors. It covers general descriptions, installation procedures, start-up and calibration, specifications, maintenance, ordering information,…

MSA LYNX TRIPOD Fall-Rescue Work System User Instructions

User Instructions
Comprehensive user instructions and specifications for the MSA LYNX TRIPOD Fall-Rescue Work System, covering setup, usage, safety, maintenance, and warranty information. Includes details on models, specifications, training, components, applications, limitations,…

MSA manuals from online retailers

MSA 48733 Replacement Lug User Manual

48733 • August 19, 2025
Comprehensive user manual for the MSA 48733 Replacement Lug with Screws and Reinforcement Plates, detailing setup, operation, maintenance, troubleshooting, and specifications for attaching welding shields to headwear.

MSA ALTAIR 4X Multi-Gas Detector User Manual

10107602 • August 19, 2025
Comprehensive user manual for the MSA ALTAIR 4X Multi-Gas Detector (Model 10107602), covering setup, operation, maintenance, troubleshooting, and specifications for LEL, O2, CO, and H2S detection.

MSA ALTAIR 4XR Multigas Detector User Manual

10178557 • July 21, 2025
The MSA ALTAIR 4XR Multigas Detector (Model 10178557) is a durable, handheld, portable gas monitor designed to detect Lower Explosive Limit (LEL), Oxygen (O2), Hydrogen Sulfide (H2S), and…