The TK4730 AC/DC Portable Resistive Load is a versatile tool designed for on-site testing of EV charging stations. This load device supports both AC and DC charging with a standard socket for each. Available in 5 kW or 10 kW configurations, it enables precise testing under real-world conditions, making it essential for EV infrastructure maintenance and optimization. The device is equipped with advanced heat dissipation, an emergency stop button for enhanced safety, and a user-friendly panel that ensures ease of operation.
Quality & Reliability
Built with durability in mind, the TK4730 AC/DC Portable Resistive Load guarantees reliable performance in demanding testing conditions. Its robust construction, combined with advanced safety features, ensures that you can trust this device for long-term use. Whether for routine EV charger maintenance or in-depth station verification, the TK4730 provides exceptional value and reliability.






AV-TEK / Houston Office
4123 Hollister, Suite G
Houston, TX, 77080
AV-TEK / San Marcos Office
900 Barnes Dr. Suite 200
San Marcos, TX, 78666