The e684 visor is equipped with an advanced optical filter that provides realistic color perception in both bright and darkened states. Unlike standard green-tinted filters, True Color technology allows the colors of the weld pool, surroundings and indicators on the welder panel to be clearly distinguished. This enables more precise control of the process, better assessment of weld quality and less eye fatigue during long hours of work. An investment in accurate color reproduction is a direct investment in the higher quality and precision of your work.

The e684 offers fully automatic shade adjustment over a wide range from 4 to 13 DIN. An intelligent sensor system continuously analyzes the intensity of the welding arc and selects the optimal shade level in real time, eliminating the need for manual adjustment. This function is invaluable when welding with variable current parameters or when switching between different methods. The welder can fully focus on the task at hand, confident that his or her vision is always ideally protected. It’s a technology that increases comfort and allows you to work more efficiently without distractions.

Switching between welding and grinding has never been easier. A dedicated, easily accessible grinding mode button allows you to instantly deactivate the ADF filter, providing a clear, safe view during preparation and finishing work. In addition, the visor offers advanced sensitivity adjustment to fine-tune the sensor response to the environment, eliminating accidental obscuration from other light sources. These features make the e684 a versatile tool, ready for any challenge in the workshop.

The e3000X air supply system is a guarantee of the highest certified level of respiratory protection (TH3 class according to EN 12941). It filters as much as 99.8% of harmful particulates, fumes and aerosols generated during welding, which are classified as a carcinogen. The system creates a zone of constant positive pressure inside the visor, effectively cutting off the welder from the polluted environment and providing only clean air. This is a fundamental and uncompromising investment in your own health, allowing you to work safely for years to come.

The kit is equipped with a powerful 18h Power lithium-ion battery that redefines the concept of mobility and work continuity. It provides up to 18 hours of uninterrupted operation on a single charge, which in practice means the ability to work two full shifts without having to take breaks to charge or change batteries. Such performance eliminates downtime and allows you to fully focus on your tasks, even during the most intensive projects. It’s an investment in maximum productivity and independence from power sources.

The e3000X system offers three-stage electronic airflow control at levels of 170, 210 and 240 liters per minute. This allows you to perfectly adjust the intensity of the airflow to suit your working conditions and individual preferences. The highest flow level (240 liters per minute) generates a noticeable cooling effect on the face and forehead, which is an invaluable advantage when working at high temperatures or when welding with high currents. By investing in this system, you not only gain protection, but also a significant improvement in thermal comfort.