Features Automatic Controller Recognition: Effortlessly identify your solar controller with real-time display of type, model, and essential parameter data for seamless setup Multifunction LCD Display: Enjoy a large-screen interface that presents al data and system status in digital, graphic, and textual forms for enhanced visibility User-Friendly Navigation: Utilize six intuitive function keys for quick and direct access, making simple and efficient for users of all experience levels Features: 1、Automatic identify the controller, and display the type, model and relevant parameter data 2、Large-screen multifunction LCD displays all the al data and system working status in digital, graphic and textual forms 3、With six navigation function keys, the is direct, convenient and rapid 4、Can complete real-time data monitoring, remote load switch, device parameters, charging control parameters, load control parameters data browsing and modification s of the connected controller 5、Load working mode setting can be made through the meter head: manual, pure light control, light control + delay, timing Specification: Features: 1. Automatic identify the controller, and display the type, model and relevant parameter data 2. Large-screen multifunction LCD displays all the al data and system working status in digital, graphic and textual forms 3. With six navigation function keys, the is direct, convenient and rapid 4. Can complete real-time data monitoring, remote load switch, device parameters, charging control parameters, load control parameters data browsing and modification s of the connected controller 5. Load working mode setting can be made through the meter head: manual, pure light control, light control + delay, timing 6. Real-time display and voice alarm of connected device fault information 7. Longer communication distance based on RS485 Specification: Condition: 100% Model: MT50 Weight: Approx. 351g / 12.4oz Package List: 1 * MT50 1 * Cable 1 Set of Accessories Package List