Accurate readings
Measure DC voltage from 3.5V to 36V with ±2% accuracy for reliable diagnostics every time.
- شحن مجاني
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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لماذا يحبه العملاء
Diagnose car electrical faults fast and confidently
This professional-grade automotive circuit tester brings lab-like precision to your garage, helping you trace shorts, check continuity, and verify polarity across 12V and 24V vehicle systems.
- Clear digital voltage display with ±2% accuracy
- Built-in buzzer and LED light for audible and visual alerts
- Overload protection cuts power when current exceeds 8A
- Long 4.5-meter cable reaches from front to rear
- Works on 12V or 24V systems directly from the battery
- Test continuity, polarity, ground contacts, and trace shorts
Why you'll love this circuit tester
See and hear alerts
Built-in buzzer and LED light provide audible and visual alerts, ideal for dim or dark workspaces.
Protected from overload
Integrated overload protection automatically cuts power when current exceeds 8A, safeguarding both you and your vehicle.
Reach every connection
With a long 4.5-meter cable, you can easily test from the front to the rear of the vehicle without repositioning.
Setup
Simple to use
No electrician, no wiring, no fuss.
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Connect to battery
Power the tester directly from the vehicle battery so it works on both 12V and 24V systems.
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Probe the circuit
Use the probe tip to test for continuity, voltage polarity, ground contacts, and trace short circuits.
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Read the results
Check the clear digital voltage display, LED light, and buzzer for instant, accurate diagnostics.
Specs
The details that matter
Built to last outdoors, season after season.
- Voltage range
- 6V-48V
- DC voltage measurement
- 3.5V-36V
- Accuracy
- ±2%
- Cable length
- 4.5m (14.76ft)
- Housing material
- ABS plastic
- Overload protection
- Cuts power above 8A
وعدنا بتسوق بلا قلق
إذا وصل طلبك تالفاً أو معيباً أو غير مطابق للوصف، تواصل معنا خلال 14 يوماً وسنصلح الأمر باستبدال أو استرداد.
Frequently asked questions
Everything you might want to know before you order.
What voltage range does this circuit tester support?
This tester supports a voltage range of 6V-48V, and measures DC voltage from 3.5V to 36V with ±2% accuracy.
How long is the cable?
The cable is 4.5 meters (14.76 feet) long, allowing you to reach from the front to the rear of the vehicle.
How does overload protection work?
Integrated overload protection automatically cuts power when current exceeds 8A, helping prevent damage to the tester or the vehicle's electrical system.
What is the housing made of?
The housing is made of durable ABS plastic, built for everyday garage use.
Can I use this tester on 12V and 24V systems?
Yes, the tester is powered directly from the vehicle battery and works on both 12V and 24V systems.
الشحن والإرجاع
الشحن
- التوصيل إلى الولايات المتحدة (حسب الدولة/المنطقة المختارة).
- مدة التوصيل المتوقعة: 3–15 أيام عمل بعد الشحن.
- تكلفة الشحن: مجانية.
الإرجاع
يمكنك طلب الإرجاع خلال 14 يوماً بعد التسليم. للإرجاع القياسي تُفرَض رسوم شحن ثابتة قدرها 4.00 € EUR (حوالي 4.66 $ USD) تُخصم من مبلغ الاسترداد. شحن الإرجاع مجاني إذا وصل المنتج تالفًا أو معيبًا أو غير صحيح. يجب أن تكون المنتجات غير مستخدمة وفي عبوتها الأصلية حيثما أمكن. تواصل معنا قبل إعادة الشحن.
L
Wrong item
E
Automotive Circuit Tester with Digital Voltage Display and LED Probe
T
Was recommended this item when received and using the probe didn’t provide a voltage. Received a full refund and purchased a replacement with the digital display.
S
Automotive Circuit Tester with Digital Voltage Display and LED Probe
T
Customs compliant. Not the most precise tool. Perfect for car repairs.
