Discover the precision of NI National Instruments with the RLM 904 Machine Mounted Microwave Leakage Tester, an essential tool for accurate radiation measurements. Designed for durability and reliability, this tester is a trusted companion for professionals in the industry. Compact and robust, the RLM 904 offers consistent performance across a variety of environmental conditions. With its intuitive interface and advanced features, users can expect efficient and accurate readings with minimal downtime, making it a valuable asset for any scientific or industrial setting.