At Gas Sensing, we’re proud to offer a comprehensive selection of gas detection equipment from Advanced Calibration Designs (ACD)—a recognized leader in portable and fixed gas calibration instruments. Whether you’re maintaining industrial safety standards or fine-tuning laboratory accuracy, ACD provides the precision and reliability professionals demand.
About Advanced Calibration Designs (ACD)
Advanced Calibration Designs has built its reputation on providing innovative, high-performance gas analysis solutions. With decades of expertise, ACD specializes in producing gas calibration instruments that deliver accurate, stable, and repeatable results, even in the most demanding environments.
ACD instruments are trusted across various industries, including:
- Environmental monitoring
- Industrial hygiene
- Chemical manufacturing
- Laboratories
- Safety compliance testing
By offering dependable performance and user-friendly designs, ACD has become a go-to name in the world of gas calibration.
What We Offer
Our collection of ACD products includes portable and fixed gas monitors, replacement sensors, and essential accessories. Whether you’re starting with a new setup or maintaining an existing system, we’ve got the tools you need for peak operational performance.
ACD Calibration Sources
These advanced calibration instruments provide accurate, on-site gas delivery for calibrating your detection equipment. Portable and precise, they allow technicians to generate gas concentrations quickly and reliably.
Popular Models Include:
- ACD GENie Series Calibration Gas Generators
- GENie EC for Electrochemical Gas Sensor Calibration
- GENie O3 for Ozone Monitor Calibration
GENie Replacement Cartridges
Keep your GENie calibration device operating at full capacity with OEM replacement cartridges. These cartridges are easy to install and designed to deliver consistent gas outputs for accurate instrument calibration.
Essential Accessories
From flow regulators to carrying cases and adapters, we stock a variety of accessories to support and extend the functionality of your ACD equipment. These components help ensure your instruments are always ready for reliable use in the field or lab.
Why Choose ACD Products from Gas Sensing?
- Expert Support: Our team understands gas detection and calibration. We’re here to help you choose the right tools and answer any technical questions.
- Quality Assurance: We only stock products from trusted manufacturers like ACD to ensure our customers receive the most reliable equipment available.
- Fast Shipping & Inventory Availability: Get the tools you need when you need them—with most items in stock and ready to ship.
Start Exploring Today
Click the images below to expand the full collection of Advanced Calibration Designs products and find the ideal solution for your application. Whether you’re working in the field or managing a lab, we have the equipment you need to measure with confidence.
If you have questions or need guidance on selecting the right calibration source or accessories, contact our team—we’re happy to help.
You can find more information here: https://www.gas-sensing.com/support/advanced-calibration-designs.html


