Features 1、With color display, the module can provide clear readings 2、With multiple protection functions, undervoltage protection, over power protection and large fan overheat protection 3、High power and high accuracy, the current is continuously adjustable 4、Adopted of high quality electronic components, and accuracy process, ensure for the durability 5、Suitable for decoration and construction, hydropower engineering, power aging test, battery discharge, etc Specification Condition: 100% Brand new Item Type: Electronic Load Module Model: WEL3005 Discharge Current: 0A-5A Continuously Adjustable Discharge Power: Up to 30w (note: do not use super power!!) Working Temperature: -10~+75 Degrees Undervoltage Protection: Yes (1.5-30v) Over Power Protection: Yes (1-30w) Overheat Protection: Yes (more than 45 degrees fan start, overheat protection is 75 degrees) Input Anti-Reverse: Yes Fan: 4010 Double Roller Fan, Speed 8000 Module Size: Approx. 79 x 43 x 70mm / 3.1 x 1.7 x 2.8in Hole Opening Size: Approx. 76 x 39mm / 3 x 1.5in Package List 1 x Electronic Load Module