RelayCheck Pro
RelayCheck Pro
Professional relay tester for fast and precise diagnostics within seconds
- Automatic pin detection: Test 4- or 5-pin 12V/24V relays without prior knowledge of pin definitions.
- Comprehensive diagnostics: Checks both relay coils and switching contacts for excessive resistance.
- Clear fault indication: Immediate pass/fail assessment with detailed blink codes for precise fault diagnosis.
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Description
Description
The LAUNCH RelayCheck Pro – for reliable testing of relay test instruments and for fast and precise diagnostics. This tool assesses the condition of relays within seconds with simplicity, accuracy, and rapid testing capabilities, ensuring efficient troubleshooting for various applications. Secure reliability and efficiency in your relay testing procedures with the LAUNCH RelayCheck Pro. Invest in a tool that delivers fast and accurate results, enabling you to maintain peak performance in automotive and industrial relay systems.
Official LAUNCH Europe warranty
Official LAUNCH Europe warranty
As a manufacturer, we offer you:
- Products from our own production with complete quality control
- Current firmware/software versions matching your product model
- Comprehensive quality inspection of every single device before shipping
- The option of full product registration for simplified support
We support you in the long term:
- Regular provision of software updates in line with the product specification
- Documented product history for registered devices
- Extensive technical documentation and application notes
- Expert telephone support for technical questions
Notes on our products
- Full product functionality is only guaranteed with proper registration
- Software updates may be subject to a charge depending on the product model
- The voluntary manufacturer's warranty applies in addition to your statutory warranty rights and does not restrict them
- In the event of technical problems, please contact our customer service directly
Please note: LAUNCH Europe GmbH is the authorised manufacturer and distribution partner for LAUNCH diagnostic devices in Europe. You can identify our products by the original packaging and serial number.
Shipping & Returns
Shipping & Returns
| Country | Shipping costs | Delivery time |
|---|---|---|
| Germany | 4.99 € · free from 50 € | 1–3 business days |
| Austria | 6.99 € · free from 500 € | 1–4 business days |
| Switzerland | 6.99 €* | 1–5 business days |
| Italy | 12 € · free from 99 € | 2–4 business days |
*Switzerland: shipping up to a goods value of 1,000 €. We currently cannot ship orders with a higher goods value to Switzerland.
Technical data
Technical data
Technical details
| Model | LAUNCH Europe RelayCheck Pro+ |
|---|---|
| power supply | Via vehicle battery |
| Supported voltages | 12V and 24V |
| Compatible relay types | 4-pole and 5-pole relays |
| scope | Automotive and industrial relays |
| Test functions | Relay coil, switching contacts, resistance detection |
| Display functions | Green light for PASS, red light for FAIL with diagnostic blink codes |
| Error codes | One flash: voltage too low for 12V relay test Two flashes: Voltage too high for 24V relay test Three flashes: Internal problem, reconnect power supply Four flashes: voltage too high for 12V relay test, too low for 24V relay test |
| Special features | Automatic pin recognition, off-the-car testing capability, load testing of the switching contacts |
| Scope of delivery | 1x RelayCheck Pro, 1x Alligator clips, 1x carrying case, 1x quick start guide |
No. 4012, Launch Industrial Park, North Wuhe Rd,
Bantian Street, Longgang District, Shenzhen, China
Post Code: 518129
en.cnlaunch.com
Heinrich-Hertz-Str.10
50170 Kerpen
Germany
launch-europe.eu
+490227398750
Documents
Documents
Official LAUNCH Europe Product
24 months free updates
German Expert support
30 days Money-back guarantee
ORIGINAL LAUNCH TECHNOLOGY
As the official manufacturer, we offer you workshop-quality diagnostic equipment directly. Since 2003, we have been developing fully featured solutions delivered straight from the developer to you—with a full warranty and German-language support.
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The device is universally applicable and tests both 12V and 24V relays with 4 or 5 poles, making it suitable for most vehicles and industrial applications.
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No, thanks to automatic pin recognition and user-friendly controls, no special expertise is required. Simply connect the alligator clips, and the rest is automatic.
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The device indicates with a green light when the relay is OK, or with a red light and various flashing codes when there are errors - easy and quick to read.
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It uses the vehicle's battery for power, eliminating the need for separate batteries. This also allows for quick tests outside the vehicle.
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You will receive the RelayCheck Pro device, alligator clips for easy connection, a handy storage bag and a quick start guide for immediate use.
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