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OBDResource

OBDResource 12V Automotive Relay Tester, Model: RT100

OBDResource 12V Automotive Relay Tester, Model: RT100

Regular price R 872.00
Regular price Sale price R 872.00
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Fast Delivery
30-Day Returns
1-Year Warranty

Shipping Information

FAST DELIVERY to UK & 40+ countries.

Delivery: Typically 3-8 working days total including 0-3 days handling to the UK (estimated times for other locations shown at checkout)

Import duties and taxes may apply depending on destination. UK orders under £135 or less ship DDP with no extra charges at delivery. Orders over £135 may have import duties.

Ships from China. Your order will be processed and dispatched from the warehouse within 1–3 days if you order by 12 AM London.

Full shipping policy →

30-Day Money-Back Guarantee

Return unused items within 30 days (you pay return shipping). Faulty items covered, any costs to you will be refunded.

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Right Part Guarantee

Get exactly what you ordered or your money back, including shipping. 30 days, no questions asked.

Easy Returns

Start your return online in seconds. No forms, no hassle.

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Trusted by DIY & repair professionals in 40+ countries


1. Material: ABS material + hand-feel paint spray
2. Test method: automatic identification
3. Power supply current: 5V/2A
4. Test type: 12V/24V relay
5. Power supply method: 3 No. 5 batteries (not included)/Type-C power supply
6. Intelligent shutdown, power saving, protection and extension of battery life
7. Note: 1 minute without operation, LED light goes out, the device automatically shuts down and enters sleep, no power consumption
8. Supports 10 types of relay tests with 5 different pins, whether the relay is normally open or normally closed, it can be tested
9. Automatically identify 12V/24V, no need to select, just insert and test, easily detect relay faults
10. Can be powered by three No. 5 batteries, no need to use battery clamps to connect to the vehicle battery, test at any time (not included)
11. During the test, sound and light synchronous prompts (two-color LED indicator light green, red + buzzer)
12. Dimensions: 152x75x38mm

Verified Compatible

Guaranteed fit for device in the title. Wrong part? Full refund including shipping.

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OBDResource 12V Automotive Relay Tester, Model: RT100

R 872.00

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