This Fluke Biomedical 451P-RYR Ion Chamber Survey Meter is a reliable tool for measuring radiation levels. It is made in the United States and is designed for use in business and industrial settings. The device is a gas detector and monitor for detecting ionizing radiation.
The model is Fluke 451P-RYR and it comes with a missing cover. Despite this, the device is still functional and will be shipped to you for free. This radiation detector is a great investment for anyone who needs to measure radiation levels in their workplace.