🔗 Connect with Confidence! Download drivers easily via CD or online for quick installation. Easily connect to HART networks with USB-A interface. Integrated 270Ω loop resistor for hassle-free operation. Supports Windows XP, 7, 8, and 10 for universal access. Choose between 24VDC/270Ω, Normal, or 270Ω modes for tailored performance. 24VDC Power Supply Data Acquisition Ready USB-A Interface The YJINGRUI USB Hart Modem is a versatile communication tool designed for seamless integration with HART protocol devices. Compatible with various Windows operating systems, it features a USB-A interface, built-in loop resistor, and multiple operational modes, making it ideal for commissioning, servicing, and data acquisition from HART instruments.