















Dalom Adjustable Spark Plug Tester Set of 2 | Ignition Coil & Spark Gap Tool for Small Engines
- £28.85
- £28.85
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
The Dalom Adjustable Spark Plug Tester is a compact, lightweight diagnostic tool designed for quick insights into ignition health on small engines. With a simple, handheld form, a 520 mm cable, and a black durable body, it helps you assess spark quality and coil strength in minutes.
Key Specifications
- Length: 115 mm; Diameter: 22 mm; Cable Length: 520 mm; Weight: 96 g
- Set of 2 testers for versatile in-field diagnostics
What You Get
Each tester is designed to fit a variety of ignition systems on small engines, lawn equipment, and select motorcycles. The detachable plug wire tip broadens compatibility, and the integrated window allows a quick visual check of spark length.
How It Works
- Ground the clip to the engine and connect the other end to the spark plug wire.
- Observe the spark length through the viewing window; a longer spark gap can indicate a stronger coil.
- Use the white-on-dark scale to read values at 10k, 20k, 30k, and 40k ohms for clear readability.
Usage Tips and Real‑World Scenarios
Designed for practical use, this tool shines when diagnosing no-start conditions, verifying ignition coil performance after maintenance, or confirming spark integrity during routine lawn mower upkeep. The light, compact design makes it easy to carry in a tool kit for on-site checks.
Why This Matters
By providing a tangible view of spark behavior and coil response, the Dalom tester supports informed troubleshooting. While results are situational, you can consider improvements or replacements based on longer spark gaps and consistent readings across tests, rather than relying on guesswork.
Care and Longevity
Keep the tool dry and store it in a protective spot to preserve the scaled readability and cable integrity. Routine inspection of the detachable tip ensures reliable connection across uses.
In the Box
- 2 x Dalom Adjustable Spark Plug Testers
- 2 x Detachable plug wire tips
- Instruction sheet
FAQ
Q: What’s included in the set?
A: Two Dalom spark plug testers with detachable tips and a long 520 mm cable.
Q: Which engines can be tested with this tool?
A: Suitable for small engines, ignition coils, lawn care equipment, and some motorcycles; compatibility varies by spark plug type.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
Recently Viewed Products
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per
- £28.85
- £28.85
- Unit price
- per



