MRCARTOOL B550 Automotive Circuit Tester With LED Display
$129.99 Original price was: $129.99.$109.99Current price is: $109.99.
- Wide Range of Applications: The MRCARTOOL B550 automotive circuit tester offers various practical working modes, supporting detection systems in diverse electrical models.
- Component Activation Function: The MRCARTOOL B550 automotive circuit tester outputs required drive waveforms for component activation.
- Warranty: MRCARTOOL provides 24 months warranty and 7×24 hours friendly customer service to ensure your shopping experience.Online Support>>
📦 Shipping Terms
MRCARTOOL operates 5 overseas warehouses:
USA, Germany, UK, Mexico, and Canada
Our business hours are: Monday to Friday, 9:00 AM to 6:30 PM.
Orders are typically shipped within 48 hours of receipt. If an item is out of stock, we will contact you via WhatsApp or email.
For customers in the EU region, please select shipping from our Germany warehouse. Delivery typically takes 3-8 business days.
The US warehouse ships only within the United States and cannot deliver internationally.
Our company is located in Shenzhen, China. If you have a freight forwarder in China, please contact our online support >>
🛡️ 2 Years Warranty Terms
All our products come with a two-year warranty, while accessories are covered for one year. For non-human-induced damage, we offer complimentary replacement parts at no additional cost.
For human-induced damage, please contact our online support for an assessment. We will then provide repair solutions or recommendations.
🏭 Customization, Resale, or Wholesale
We support drop shipping or distributor models.
If you wish to launch your business plan, please contact us.
We offer OEM and ODM customization services with a minimum order quantity of 500pcs+.
We provide the highest quality, personalized customization, and competitive pricing.
For more information, please contact us >>
The Mrcatool B550 automotive circuit tester is designed to reduce the diagnostic time for all 9V to 30V electrical systems. It can perform various tests, including AC voltage, DC voltage, resistance, and diode tests, and it features current overload protection. This tool offers a wide range of capabilities with multiple modes, including multimeter mode, frequency testing, and oscilloscope mode. Additionally, it supports a 0-5V power head supply.
What is the difference between all MRCARTOOL Automotive Circuit Tester?
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MRCARTOOL B530 Automotive Circuit Tester With LED Display
Rated 5.00 out of 5 based on 20 customer ratings$69.90
MRCARTOOL B550 Automotive Circuit Tester Features
- Flashlight Design: Enables successful completion of circuit testing even in dark environments.
- Wide Range of Applications: Offers various practical working modes, supporting detection systems in diverse electrical models.
- 2-year warranty: For damages caused by non-human factors, MRCARTOOL promises to resend parts for free within 2 years. For any needs, you are warmly welcome to contact us and we will get back to you ASAP within 24 hours.
- Multimeter Mode:
1.DC Voltage Detection Mode: Detects DC voltage values in the circuit under test and displays maximum and minimum voltages.
2.Resistance Test and Diode Test Mode: Detects component damage due to short circuits.
3.Oscilloscope Mode: Displays voltage, frequency, and duty cycle of tested components. - Component Activation Function: Automotive circuit tester outputs required drive waveforms for component activation.
- Adjustable Voltage Output from 0-5V: It outputs any voltage value between 0 and 5 volts.
- Multiple Language Settings: Supports English, Spanish, German, and 13 other languages, ensuring convenience in use.
Packing List :
| Weight | 1.1 kg |
|---|---|
| Dimensions | 18 × 25 × 8 cm |
| Ship From |
Delivery
17 reviews for MRCARTOOL B550 Automotive Circuit Tester With LED Display
| 5 star | 94 | 94% |
| 4 star | 5 | 5% |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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Q & A
MRCARTOOL B550 Automotive Circuit Tester With LED Display









Winston Henry –
My car had a wiring issue between the fuse box and fuel tank. After days of searching, a tool found the broken wire in the rear wheel well harness in under 20 minutes. It’s easy – to – use and effective.
Candelario Littel –
good products thank You so much for fast shipping
Erling King –
Everything is fine!
Dakota O’Keefe –
Received the product as advertised and was very fast, took only 15 days to arrive! Recommend the seller
Destin Bailey –
Nice device like it was described
Cordell Ernser –
Excellent Product, excellent seller, the package arrived in 15 days, admired the speed of delivery, and the product works very well
Lenora Treutel –
Product is top
Antonio Kihn –
top muito bom
Hollis Weimann –
The seller is well done, quickly sent the order, before the Mosk. The product came in 11 days, the parcel came whole, the device turned on but I did not recommend it
Monte Ziemann –
Workmanship like norms will be tested!