

2026 Upgraded Automotive Circuit Fault Probe Tester, High-Precision Current Tester, 20A 48V Car Relay Fuse Blade Checker, Built-in Front Light with Blue Backlit LCD Screen (2PCS)
Key item features
- 【Accurate Circuit Testing】Our Automotive Circuit Fault Probe Tester accurately measures current for both household and commercial vehicles, making it an essential voltage tester and electrical tool for detecting circuit faults quickly.Backed by a 24-month warranty and 180-day replacement guarantee.
- 【User-Friendly Design】Designed with novices in mind, this portable high-precision current tester features an intuitive interface that allows for professional-grade testing of car faults, including identifying short circuits and finding breakers
- 【Enhanced Visibility】Equipped with a blue backlit LCD screen, this wire tracer ensures clear visibility of test data in all lighting conditions. The built-in front light further illuminates your work area during nighttime maintenance, making it perfect for electrical troubleshooting
- 【Durability and Comfort】Constructed from non-slip ABS/PC material with an outer rubber coating, our fuse blade checker is designed for durability and comfort, reducing fatigue during extended use while ensuring reliable performance on various circuit testing needs
- 【Long-lasting Power】This automotive open & short finder supports a long-lasting 23A battery, allowing for multiple tests on a single charge. It’s the ideal tool for everything from minor troubleshooting in family cars to complex assessments in commercial vehicles
Specs
- Vehicle fitment typeUniversal
- BrandDhzuangs
- Color2PCS
- Pieces1
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Product details
2026 Upgraded Automotive Circuit Fault Probe Tester, High-Precision Current Tester, 20A 48V Car Relay Fuse Blade Checker, Built-in Front Light with Blue Backlit LCD Screen
Automotive Current Tester/current Detector/leakage /fault Detection (without Battery)
Measurement – This automotive current tester is designed for high-precision current measurement in automotive applications. It provides real-time readings to help effectively problems. The high-resolution display ensures that even the smallest current fluctuations are detected, allowing for quick identification of potential faults.
Portable Design – This automotive tester is designed with portability in mind. Its lightweight and compact design makes it easy to carry, whether moving between vehicles in the workshop or taking it the road for mobile diagnostics.
User-Friendly Interface – Remove the chip from the tester's socket, then remove the vehicle from the circuit under test, and insert the tester's safety plug into the vehicle holder to ensure proper circuit Then, plug the tester's plug into the vehicle holder. Maximum load is 20A/48V, standard model.
Rugged and – This tester is designed to withstand the harsh conditions of the automotive environment. Its robust construction ensures a long service life and high reliability. Made from high-quality materials, it is -resistant and abrasion-resistant, making it suitable for busy shops or outdoor environments. In addition, it is effectively preventing liquid splashes or moisture.
Note - This tester is for measuring vehicle current Do not the tester's maximum load: 20A 48V / 10 seconds. Always turn off the vehicle's ignition before connecting or disconnecting the tester. The battery (23A 12V*1) is not included and must be purchased separately.
Includes 1 tester
Product description
- 【Accurate Circuit Testing】Our Automotive Circuit Fault Probe Tester accurately measures current for both household and commercial vehicles, making it an essential voltage tester and electrical tool for detecting circuit faults quickly.Backed by a 24-month warranty and 180-day replacement guarantee.
- 【User-Friendly Design】Designed with novices in mind, this portable high-precision current tester features an intuitive interface that allows for professional-grade testing of car faults, including identifying short circuits and finding breakers
- 【Enhanced Visibility】Equipped with a blue backlit LCD screen, this wire tracer ensures clear visibility of test data in all lighting conditions. The built-in front light further illuminates your work area during nighttime maintenance, making it perfect for electrical troubleshooting
- 【Durability and Comfort】Constructed from non-slip ABS/PC material with an outer rubber coating, our fuse blade checker is designed for durability and comfort, reducing fatigue during extended use while ensuring reliable performance on various circuit testing needs
- 【Long-lasting Power】This automotive open & short finder supports a long-lasting 23A battery, allowing for multiple tests on a single charge. It’s the ideal tool for everything from minor troubleshooting in family cars to complex assessments in commercial vehicles
Specifications
Vehicle fitment type
Brand
Color
Pieces
Warranty
Warranty information
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