As a factory, we are proud to offer the SUP-R200D Paperless recorder, which supports up to 4 channels of universal input. This device is perfect for those in need of accurate and reliable data recording, whether in industrial settings or laboratory environments. The SUP-R200D is designed to seamlessly integrate with your existing systems, making it easy to capture and analyze data in real-time. With a user-friendly interface and a range of advanced features, including high-speed sampling rates and comprehensive data storage capabilities, the SUP-R200D is the ideal choice for those looking to enhance their data collection and analysis capabilities. Trust in our quality, and invest in the SUP-R200D today.