Crowcon Calibration Gas 60L 5ppm PH3 in N2 serves as a crucial tool for maintaining Crowcon gas detectors that measure phosphine (PH3) levels. This specialised 60-liter cylinder contains a precisely mixed concentration of 5 parts per million (ppm) phosphine in a nitrogen balance. Technicians use this gas mixture to accurately calibrate and perform bump tests on their equipment. Moreover, to ensure proper usage, you’ll need to pair this calibration gas with a compatible regulator and appropriate tubing. By regularly employing this calibration gas, you can significantly enhance the reliability and accuracy of your Crowcon phosphine detectors.