1. ABS shell instrument, strong and wear-resistant, can be used normally in the temperature of -20 degrees Celsius -60 degrees Celsius 2. LCD electric display instrument, small size and light weight 3. The controller has strong functionality, the aluminum alloy shell is evenly distributed and thickened with heat dissipation slots, and the heat dissipation function is strong 4. High temperature resistant wiring, easy to install and safe to use 5. Number of tubes: 9 tubes 6. Working voltage: 36V/48V/60V 7. Under-voltage protection: 31V/41V/51V 8. Rated power: 450W/500W 9. Current limit: 25A 10. Dimensions: Meter: 8 x 4.8 cm, Controller: 12 x 8.4 x 4.4 cm
