Programmable DC Electronic Load Tester, 400W, 0-150V, 0-40A for Power Supplies
Main Description
The Programmable DC Electronic Load Tester ET5410A+ is your precision companion for testing power supplies, chargers, and batteries with confidence. Delivering up to 400 W of load power across a wide voltage and current range, this device offers high-resolution measurements (1 mV/10 mV for voltage, 1 mA/10 mA for current) and accurate results essential for development, quality control, and troubleshooting. It’s ideal for evaluating switching and linear power supplies, batteries, and LED drivers, helping you identify performance issues, verify regulator stability, and optimize battery discharge characteristics.
Designed for real-world lab use, it provides 12 common modes and a comprehensive set of tests, including CC, CV, CP, CR, and discharge-oriented battery tests, plus dynamic and scanning features. The bright 2.8-inch TFT LCD provides rich, easy-to-read display content and an intuitive interface, while a key lock feature prevents accidental changes. Built-in protections—over-voltage, over-current, over-power, and over-temperature—along with intelligent fan control and input polarity prompts—keep both the DUT and user safe during demanding tests.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
With a focus on reliability, InterCyprus has established trust since 2002—providing quality and trusted service at intercyprus.com.
Benefits & Tips
- Use CC and CV modes to simulate how power supplies behave under load, verifying regulation, transient response, and thermal performance.
- Leverage the battery discharge tests (CC/CR) to measure capacity and discharge characteristics up to 999 Ah, helping you select the right battery for your application.
- Take advantage of the 2.8" TFT display and intuitive controls to quickly set limits, monitor readings, and run test sequences without guesswork. Enable the key lock to prevent accidental changes during experiments.
Product Specifications
- Voltage range: 0-19.999 V, 0-150.00 V
- Read-back resolution (voltage): 1 mV, 10 mV
- Value accuracy (voltage): ±(0.05%+0.1%FS)
- Current range: 0-3,000 A, 0-40.00 A
- Read-back resolution (current): 1 mA, 10 mA
- Value accuracy (current): ±(0.05%+0.1%FS)
- Power range: 400 W
- Read-back resolution (power): 10 mW
- Value accuracy (power): ±(0.1%+0.5%FS)
- CV mode range: 0.1-19.999 V, 0.1-150.00 V
- CV mode resolution: 1 mV, 10 mV
- CV mode accuracy: ±(0.05%+0.02%FS)
- CR mode range: 0.05-1 kΩ, 1 kΩ-4.5 kΩ
- CR mode resolution: 10 mΩ, 100 mΩ
- CR mode accuracy: ±(0.1%+0.5%FS)
- CC mode range: 0-3,000 A, 0-40.00 A
- CC mode resolution: 1 mA, 10 mA
- CC mode accuracy: ±(0.05%+0.05%FS)
- CP mode range: 0-400 W
- CP mode resolution: 10 mW
- CP mode accuracy: ±(0.1%+0.5%FS)
- Tran test: Mode: CC, CV; T1/T2: 50 ms – 60 s
- Battery test (Discharge): CC, CR; Max discharge capacity: 999 Ah; Resolution: 1 mA, 10 mA, 10 mΩ, 100 mΩ
- Display: 2.8-inch TFT LCD
- Interface: USB
Package Includes:
- ET5410A+ DC electronic load x1
- Power supply x1
- Test clamp x1
- Fuse x2
- English manual x1
Language Support
Languages supported: English. English manual included.
Warnings / Reminders
- Operate within stated voltage, current, and power ranges to prevent damage to the load or DUT.
- Ensure proper ventilation and avoid overheating during high-load tests.
- Use the safety features (over-voltage, over-current, over-power, over-temperature protections) and follow standard lab safety practices.
