ET5300A Programmable DC Electronic Load: 200W High-Precision for Single-Channel Testing
Tired of low-precision loads ruining power device test data? The ET5300A delivers 200W power, 0-150V voltage, 0-30A current + 1mV/1mA high resolution—ideal for chargers, switch power supplies, batteries, and LED testing, plus lab R&D and education!
User-Friendly & Durable Design
Clear Visualization: 3.5-inch TFT LCD with bilingual (Chinese/English) display, showing voltage, current, power, and test mode data at a glance.
Easy Operation: Intuitive interface + one-key entry/exit; built-in key lock prevents accidental misoperation during critical tests, even for beginners.
Quiet & Sturdy: Intelligent fan speed control reduces noise at low loads; compact size fits workbenches easily; durable housing withstands daily workshop use; built-in buzzer alarms for real-time faults.
USB + RS-232 interfaces (supports remote control + free upper computer software); External trigger input
Core Advantages
High-Precision Testing: 1mV/1mA resolution captures tiny signal changes, ensuring reliable data for R&D and production quality control.
Multi-Mode Adaptability: Covers basic constant tests to professional battery/LED/dynamic tests—one device replaces single-function tools.
Safe & Reliable: Multi-layer protection (over-voltage/current/power/temperature) safeguards both the load and tested devices from damage.
Convenient Data Management: Power-off data retention saves test parameters; remote control via USB/RS-232 fits automated testing setups.
Applicable Scenarios
Production Line Testing: Quickly verify chargers/switch power supplies with PASS/FAIL function, improving inspection efficiency.
Battery Industry: Test capacity, discharge performance, and internal resistance of lithium-ion, lead-acid, and other batteries.
Electronic R&D: Use dynamic/scan modes to analyze power supply stability and prototype performance for new electronic designs.
Education & Labs: Ideal for electronics courses—intuitive operation helps students master load testing principles and signal analysis.
Why Choose ET5300A ?
Precision You Can Trust: Low error rates meet professional testing standards, avoiding costly mistakes from inaccurate data.
User-Centric Design: Bilingual display, key lock, and quiet operation fit users of all experience levels and work environments.
Cost-Effective: Combines 10+ test functions in one device, saving space and budget vs. buying multiple tools.
Ready to upgrade your single-channel power testing? Click “Add to Cart”—the ET5300A’s high precision and versatility make it a must-have for engineers, production teams, and educators. Secure yours today!
