Shenzhen Kuaiqu Electronic Co., Ltd
1200W ET5303 Programmable DC Electronic Load Tester Power Accessories CC, CV, CR, CP, CC + CV,CR + CV modes Battery Insulation Resistance Tester
1200W ET5303 Programmable DC Electronic Load Tester Power Accessories CC, CV, CR, CP, CC + CV,CR + CV modes Battery Insulation Resistance Tester
Precio habitual
$699.99 USD
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$699.99 USD
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ET5303 Programmable DC Electronic Load: 1200W High-Current for Heavy-Duty Power Testing
Fed up with loads that fail at high-current, high-power tests? The ET5303 delivers 1200W power, 0-150V voltage, 0-120A current + 1mV/1mA resolution —perfect for industrial power supplies, large batteries, high-current chargers, and heavy-duty electronics in R&D, production, and labs.
User-Friendly & Durable Design
Clear Display : 3.5-inch TFT LCD (Chinese/English) shows voltage, current, power, and test mode at a glance—no more squinting at complex data.
Easy Operation : Intuitive interface + one-key mode entry/exit; key lock prevents accidental misoperation during critical high-current tests.
Sturdy & Quiet : Reinforced housing handles heavy-duty use; smart fan adjusts speed to cut low-load noise; built-in buzzer alarms for real-time faults.
Key Specifications
Parameter
Detail
Model
ET5303
Channels
Single Channel
Rated Input
1200W Power, 0-150V Voltage, 0-120A Current
Testing Modes
6 Basic (CC/CV/CR/CP/CC+CV/CR+CV); 4 Professional (Battery/LED/Dynamic/Scan)
Resolution
Voltage:1mV(0.1-19.999V)/10mV(0.1-150V); Current:1mA(0-30A)/10mA(0-120A); Power:10mW
Accuracy
Voltage:±(0.05%+0.02%FS); Current:±(0.05%+0.05%FS); Power/Resistance:±(0.1%+0.5%FS)
Battery Test
CC/CR discharge; Max capacity:9999Ah
Protection Functions
Over-Voltage(>21V/150V), Over-Current(>12.1A/121A), Over-Power(1260W), Over-Temp(85℃)
Connectivity
USB+RS-232 (remote control + free software); External trigger
Core Advantages
120A High-Current Capacity : Handles heavy-duty devices (e.g., industrial batteries, high-power chargers) that low-current loads can’t test.
High Precision : 1mV/1mA resolution captures tiny signal changes—ensures reliable data for R&D and production quality control.
Multi-Mode Versatility : Replaces single-function tools—covers basic constant tests to advanced battery/dynamic/scan tests.
Safe & Convenient : Multi-layer protection safeguards the load and tested devices; power-off data retention + remote control boost testing efficiency.
Applicable Scenarios
Industrial Production : Test high-current power supplies, heavy-duty chargers via PASS/FAIL for fast qualification.
Battery Industry : Test large industrial batteries (e.g., backup power, EV auxiliary batteries) for capacity and discharge performance.
Heavy-Duty R&D : Analyze high-current prototype stability (e.g., industrial control power) with dynamic/scan modes.
Labs/Education : Teach heavy-duty load testing principles—intuitive for students, precise for researchers.
Why Choose ET5303?
High-Current Expert : 120A range fills the gap for heavy-duty testing needs, no need for multiple devices.
Trusted Precision : Low error rates meet industrial standards—avoids costly mistakes from inaccurate data.
Cost-Effective : 10+ functions in one device—saves workspace and budget vs. single-function tools.
Ready to tackle high-current, high-power testing? Click “Add to Cart”—the ET5303’s strength, precision, and durability make it a must-have for industrial teams and engineers!
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