Complete Circuit Coverage
Tests turn signals, hazard lights, brake lights, clearance lights, tail lights, and ABS circuits in one compact tool.
- شحن مجاني
- 14-day easy returns
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لماذا يحبه العملاء
Pinpoint Trailer Electrical Faults in Seconds
This 7-way round pin circuit tester lets you quickly diagnose lighting and ABS issues on semi-trucks and tractor trailers by connecting directly to the vehicle's electrical connector.
- Tests turn signals, hazard lights, brake lights, clearance lights, tail lights, and ABS circuits
- LED indicators clearly show the status of each circuit for fast, accurate diagnostics
- No batteries required—powered directly by the vehicle's electrical system
- Durable metal and ABS construction built for frequent use in demanding environments
- Ideal for owner-operators, fleet maintenance, and pre-trip or federal inspections
Why You'll Appreciate This Tester
Instant Visual Feedback
LED indicators clearly show the status of each circuit for fast, accurate diagnostics.
No Batteries Needed
Powered directly by the vehicle's electrical system, so it's always ready when you are.
Built for the Road
Durable metal and ABS construction built for frequent use in demanding environments.
Setup
How to Use
No electrician, no wiring, no fuss.
-
Connect
Connect it to the truck's 7-way round pin electrical connector.
-
Test
Use the function switches to check each circuit's condition via clear LED indicators.
Specs
The details that matter
Built to last outdoors, season after season.
- Connector Type
- 7-way round pin
- Compatibility
- Semi-trucks and tractor trailers
- Material
- Metal and ABS
- Power Source
- Vehicle electrical system (no batteries required)
- Package Type
- Full Package
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.
Which circuits does this tester check?
It tests turn signals, hazard lights, brake lights, clearance lights, tail lights, and ABS circuits.
What connector type is it compatible with?
It is compatible with 7-way round pin connectors on semi-trucks and tractor trailers.
Does it require batteries?
No batteries are required—it is powered directly by the vehicle's electrical system.
What is it made of?
It features durable metal and ABS construction built for frequent use in demanding environments.
Who is this tester ideal for?
It is ideal for owner-operators, fleet maintenance, and pre-trip or federal inspections.
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.