Discover Huntingdon Fusion Technique's Argweld PurgEye 300 Nano, an exceptionally affordable entry-level Weld Purge Monitor designed to accurately measure and display precise oxygen levels. With its user-friendly interface and a large alphanumeric display, this remarkable device can clearly indicate oxygen levels ranging from 1000 parts per million (ppm) all the way down to an impressive 10 ppm. Experience the power of cost-effective welding purging with the Argweld PurgEye 300 Nano. Features Small, light and inexpensive compared to more sophisticated instruments with this range of measurement. Integrally mounted sensor shielded against electrical interference. Specifically developed for weld purging of high quality weld joints where pristine purging techniques are used. Suitable for all aseptic, hygienic and clean in-place welds. Low repair, refurbishment and recalibration costs. Operation with orbital welders, tube and pipe welding as well as for all welding enclosures, chamb