HP8904B 500V/120A/4000W DC load programmable DC electronic load

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Product Overview


Product Description



HP89XX series high-power DC electronic loads is a high-precision programmable DC electronic load controlled by high-performance microprocessor. Adopt 3.5-inch TFT true color LCD display, Chinese and English menu.

Modular design, high energy density.

Self-diagnostic function.

Built-in rich interface, RS232, LAN, USB and analog interfaces for remote control and data acquisition and analysis.


HP89XX series electronic load has 4 test modes: CC, CV, CR, and CW. It also has multiple function modes: dynamic test function, current protection test mode, load effect mode, battery test mode, dynamic scan mode, timing test mode, voltage protect test mode, LIST mode, and AUTO mode. At the same time, it has comprehensive protection functions, overheat protection, overcurrent protection, over power protection, overvoltage protection ring and road oscillation protection.


500kHz high-speed voltage and current sampling rate

High precision voltage and current measurement

Fast loop response speed and current slew rate

Multiple protection function design

Equipped with remote 4-wire compensation

Current ripple and voltage ripple display in real time

Modular design for easy installation and maintenance

Power module self-test, fast speed locate fault








Q: How long is the delivery date?
A: Inventory products will be delivered within 5-7 days after receipt of deposit; products
    requiring new production of common materials, usually within 15-20 days; products requiring        new production of special and rare materials, usually within 30-40 days.


Q: Can you customize it?
A: There are many models in our company, which can support customization.


Q: Are there any after-sales guarantees?
A: Were one-to-one after-sales It's absolutely satisfying to you.


Q: How many years have you guaranteed it?
A: Instrument quality guarantee for 1-2 years(different products), lifelong maintenance.


Q: Do you provide invoices?
A: Invoices are issued free of charge.

0.0106 s.