ET5300A Programmable DC Electronic Load 200W 30A Single-Channel Battery Insulation Resistance Tester Power Tool Accessories load tester

$285.99
$285.99
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ET5300A Programmable DC Electronic Load 200W 30A Single-Channel Battery Insulation Resistance Tester Power Tool Accessories load tester

ET5300A Programmable DC Electronic Load 200W 30A Single-Channel Battery Insulation Resistance Tester Power Tool Accessories load tester

$285.99

ET5300A Programmable DC Electronic Load 200W 30A Single-Channel Battery Insulation Resistance Tester Power Tool Accessories load tester

$285.99

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.

Key Specifications

Parameter
Detail
Model
ET5300A
Channels
Single Channel
Rated Input
200W Power, 0-150V Voltage, 0-30A Current
Testing Modes
6 Basic Modes: CC, CV , CR, CP, CC+CV, CR+CV; 4 Professional Modes (Battery Test, LED Test, Dynamic Test, Scan Test)
Resolution
Voltage: 1mV (0.1-19.999V)/10mV (0.1-150.00V); Current: 1mA (0-30.00A); Resistance: 10mΩ (0.05Ω-1kΩ)/100mΩ (1kΩ-4.5kΩ); Power: 10mW (0-200W)
Accuracy
Voltage: ±(0.05%+0.02%FS); Current: ±(0.05%+0.05%FS); Power/Resistance: ±(0.1%+0.5%FS)
Battery Test
Discharge Modes: CC/CR; Max Capacity Measurement: 9999Ah
Dynamic Test
Modes: CC/CV; T1&T2 Range: 50ms-60s
Protection Functions
Over-Voltage (>21V/150V cut-off), Over-Current (>3.1A/31A cut-off), Over-Power (210W), Over-Temperature (85℃)
Connectivity & Power
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

  1. Production Line Testing: Quickly verify chargers/switch power supplies with PASS/FAIL function, improving inspection efficiency.
  1. Battery Industry: Test capacity, discharge performance, and internal resistance of lithium-ion, lead-acid, and other batteries.
  1. Electronic R&D: Use dynamic/scan modes to analyze power supply stability and prototype performance for new electronic designs.
  1. 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!

Warranty

30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from kuaiquinstrument.com), lifetime technique support by KUAIQU.

Please feel free to reach us with any concerns:

Email: kuaiquinstrument@163.com

We strive to reply to you within 24 hours.

Shenzhen Kuaiqu Electronic Co., Ltd. was founded in 2014 and is located in Shenzhen City, Guangdong Province. It is a scientific and technological enterprise integrating,production and sales. Specializing in the production of DC stabilized power supply, variable frequency power supply, switching power supply, program-controlled power supply and other 100 kinds of measuring teaching instruments and industrial special equipment.

We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.

At KUAIQU, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from kuaiquinstrument.com. This policy aims to give you confidence and peace of mind when shopping with us.

What is the 30-Day Price Guarantee?

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  • Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).

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If you notice that the price of a product you purchased from kuaiquinstrument.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:

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  • Contact Us: Reach out to our customer support team at kuaiquinstrument@163.com. Include your order number, proof of the price drop, and a brief explanation of your request.
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At KUAIQU, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with KUAIQU, knowing that you are always getting the best deal available.

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