Features: Experience superiorsly voltage regulation with our Power Meter Head/Enclosure optionalEnsuring precise power management for your electronic projects. From high strength aluminum alloy housing, this converter boasts innovative cooling with side air inlets that prevent dust proof and efficiently dissipate heat, guaranteeing long Timeuse. For electronics engineers and DIY enthusiasts, this product is specifically for H02 the third generation power meter, providing seamlessly integration and enhances functionality. This power converter ensures stable and efficient power delivery. Enhances your electronics with this essential component, known for its precise cutting and perfect fit, offering unparalleled protections and durability for demanding applications. Specifications: Model：H02 3rd gen Case Size:about 108x60x209mm/4.25x2.36x8.23in Compoennt：Aluminum Package：Enclosure Case only/ Enclosure Kit Package Includes: 1PC H02 3rd Power Meter Head/Enclosure optional note: 1cm=10mm=0.39inch Due to problem of lighting effect, there nmightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurment.