Description ACOPOWER Mt-50 LCD Display Suitable for Hy Series MPPT Charge Controller, Remote Meter If you have any questions regarding this product, please call us at 1 (626) 838-5511 or email support@acopower.com. Key Features Automatic identify the controller, and display the type, model and relevant parameter data. Large-screen multifunction LCD displays all the operational data and system working status in digital, graphic and textual forms Real-time energy statistics recording Both data and data flowing on the same lead ,no need for external power Real-time monitoring and acoustic alarm of failure information of the controller Longer communication distance based on RS485 Package List 1 x MT-50 1 x User Manual