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Item #:
89354869
Mrcartool B530 12V 24V Automotive Circuit Tester Test Light Electrical System Diagnostic Toolwith DC/AC Voltage, Resistance & Diode Test, 10m Cable
90% of respondents would recommend this to a friend
Item #:
89354869
NZD 142
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Thursday, September 03
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MRCARTOOL B530 automotive circuit tester is appropriate for the electrical system of 6-30V vehicles.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Voltage Support
Designed to work with both 12V and 24V systems, offering versatility for various automotive applications. Ideal for mechanics and DIYers diagnosing diverse vehicles.
User-Friendly Design
Ergonomically designed handle and bright LED indicator make it easy to operate in tight spaces. This enhances user experience, especially during complex electrical troubleshooting.
Durable Build Quality
Constructed with high-quality materials to ensure longevity and reliability. This tester withstands everyday wear and tear, providing exceptional value for both professionals and casual users.
Product Details
- MRCARTOOL B530 automotive circuit tester is appropriate for the electrical system of 6-30V vehicles. It is widely used in circuit testing, such as DC Voltage Test, AC Voltage Test, Resistance Test, Diode Test, Signal Circuit Testing, Continuity Testing, Components Activation, Overload Protection, Testing Trailer Lights and Connections, Following & Locating Short Circuits, etc. It has a TFT color display(160 x 128dpi), making it very clear and easy to read. Specification: External Power: 12V/24V battery Display: TFT color display ( 160 x 128dpi) Operating Temperature: 0 to 60℃ ( 32 to 140℉） Storage Temperature: -40 to 70℃ ( -40 to 185℉） Probe Tester Size: 235 x 52mm/9.25 x 2.05inch Safety Protection: Overload Protection, Short Circuit Protection Package Included: 1 * B530 Car Electric Circuit Tester 1 * User Manual 1 * 10m Extension Cable 1 * Storage Bag 1 * Battery Hookup Clips 1 * Cigarette Lighter Adapter Tips: There will be a beep sound for a few seconds when it is turned on. This is a normal phenomenon. If you mind, you can enter the settings and have the function of turning off the sound.
| Cable & circuit tester type | Circuit Testers |
| Brand | Mrcartool |
| Power type | Battery |
| Features | Beep Indicator, Internal Lights |
| Display | LCD |
| Volts | 12 V |
| Accessories | User Manual, 10m Extension Cable, Storage Bag, Battery Hookup Clips, Cigarette Lighter Adapter |
| Model | MMT21185632 |
| Color | Green |
| Piece count | 1 |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
DIY Mechanics
Perfect for hobbyists tackling basic automotive electrical issues without professional tools or extensive training.
-
Auto Repair Technicians
Ideal for professionals diagnosing electrical systems swiftly and accurately using a reliable circuit tester.
-
Car Enthusiasts
Great for enthusiasts maintaining or upgrading their vehicles, enabling them to troubleshoot electrical problems efficiently.
-
Advanced Technicians
Less suitable for advanced technicians requiring specialized tools for complex electrical diagnostics beyond basic testing.
Product Description
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Customer Questions & Answers
-
Question:
What vehicles can the B530 tester be used on?
Answer: It is suitable for all 6-30V vehicle electrical systems. -
Question:
How long is the testing cable?
Answer: The cable length is up to 33 feet (10 meters). -
Question:
What kind of warranty does MR CARTOOL offer?
Answer: MR CARTOOL provides a 24-month free warranty with the product.
Mrcartool Circuit Testers Editorial Review
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Pros
- Easy to use
- Versatile testing functions
- Long 10m cable
- Accurate readings
- Durable design
Cons
- Connector may be slightly stiff.
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 142
Order now and get it around Thursday, September 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Test voltage, polarity, continuity, and circuit signals with ease.
- Four diagnostic modes: DC voltage, AC voltage, resistance, and diode.
- 33FT cable for comprehensive vehicle testing without hassle.
- Powered by vehicle battery or cigarette lighter - no extra batteries needed.
- Safety features include short circuit and overload protection.
- Includes a 24-month free warranty for added peace of mind.
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