The ET5420A+ Battery Tester is for testing of batteries, LEDs, and USB devices. It features 200W*2 power capacity, dual channels, and supports 0-150V voltage and 2*20A current. The tester offers accurate measurements in CC, CV, CR, and CP modes. It is for both professionals and hobbyists.

Hangzhou Zhongchuang Electron Co., Ltd manufactures this product in China.

About the Product 

• Versatile Usage: For various electrical testing needs, this tester is a must-have tool for professionals and hobbyists alike.
• Precision Measurement: Accurate voltage and current measurement capabilities give dependable data that aids decision-making. High Power Capacity With a power capacity of 200W*2 and voltage range of 0-150V, this tester allows electrical testing and measurement.
• Dual Channel Design: The 2*20A dual channel design allows for simultaneous testing of two devices, increasing productivity and accuracy.
• User-Friendly Interface: The intuitive interface makes it easy for users to operate, even for those new to electrical testing.

ET5420A+ Electronic Load Tester

Rated Input:

• Power: 400W
• Input Voltage: 0-150V
• Input Current: 0-40A (20A*2)

Modes:

CV Mode (Constant Voltage Mode):

• Range: 0.1V ~ 19.999V, 0.1V ~ 150.00V
• Resolution: 1mV, 10mV
• Accuracy: ±(0.05% + 0.02% FS)

CC Mode (Constant Current Mode):

• Range: 0A ~ 3.000A, 0A ~ 20.00A
• Resolution: 1mA, 10mA
• Accuracy: ± (0.05% + 0.05% FS)

CR Mode (Constant Resistance Mode):

• Range: 0.05Ω ~ 1kΩ, 1kΩ ~ 4.5kΩ
• Resolution: 10mΩ, 100mΩ
• Accuracy: ± (0.1% + 0.5% FS)

CP Mode (Constant Power Mode):

• Range: 0W ~ 200W
• Resolution: 10mW
• Accuracy: ± (0.1% + 0.5% FS)