Crowcon 60L Calibration Gas: 5ppm NO2 in Air. Keeps gas detectors accurate, ensures workplace safety. Easy to use, long-lasting.

Crowcon Calibration Gas helps keep your gas detectors accurate. This 60L cylinder has 5 parts per million of nitrogen dioxide in air. It’s perfect for testing gas detectors. Also, it ensures your safety gear works well.

Moreover, this gas is easy to use. You can do many tests with one cylinder. Plus, it helps you follow safety rules.

Regular use keeps your detectors working right. As a result, your workplace stays safer.

Crowcon Calibration Gas is a must-have for safety checks. It’s reliable, precise, and long-lasting.