10 Best Timing Lights 2025 in the United States

The Innova 5568 Pro Digital Timing Light is a solid option for those needing a reliable timing light for automotive purposes. It offers a four-function digital readout that includes tachometer, advance, dwell, and voltage, which can be especially beneficial for mechanics and DIY enthusiasts looking for a versatile tool. One of its standout features is the patented skip circuitry that allows it to test up to 9,990 RPM, accommodating a wide range of engines. The heavy-duty shockproof housing ensures durability, making it a good choice for tough work environments. Additionally, it comes with detachable 6-foot leads and is designed for one-hand operation, enhancing ease of use. The included molded plastic storage case is a nice touch for keeping everything organized and protected.

There are some aspects to consider before purchasing. While the screen size of 2.5 inches provides essential information, it may be challenging to read in bright light conditions. Being made from plastic, the unit, although durable, might not match the ruggedness of metal counterparts. Some users may find the price a bit high compared to simpler timing lights that lack advanced features. The Innova 5568 Pro is a feature-rich timing light well-suited for automotive enthusiasts who require precision and reliability, but it may not be necessary for those with basic timing needs.

The Automotive Timing Light from OBDMONSTER is designed to help you re-time your car or motorcycle's ignition for optimal performance. Featuring an inductive ignition system, this timing light is suitable for 2-stroke and 4-stroke petrol engines, making it versatile for various types of vehicles including old classical cars and motorcycles. The device runs on a 12V power source, connecting easily with red and black sensor clips to ensure secure and safe operation. The handle is ergonomically designed in a pistol shape, which provides comfort and ease of use during operation. The Xenon light source offers clear visibility when testing the ignition timing scale on the engine's flywheel or belt pulley, making adjustments straightforward.

Additionally, it is capable of detecting automotive knock suppression and vacuum advance angle control systems, which adds to its functionality. However, one downside is the lack of included components or a carrying case, which might be an inconvenience for users. Also, the product's plastic build, despite being durable, might not appeal to those seeking a more robust metal construction. Weighing just 13.1 ounces, the timing light is lightweight and portable, though this lightweight nature could also question its durability over extensive use. This timing light is a strong candidate for car enthusiasts and mechanics who need a simple yet effective tool to fine-tune engine performance.

The Innova 3568 Digital Timing Light is a solid choice for both automotive enthusiasts and professionals who require accurate timing adjustments. One of its standout features is the direct reading advance scale that adjusts from 0 to 90 degrees, making it versatile for various ignition systems, whether conventional or electronic. The digital tachometer is impressive, covering a range from 249 to 9,990 RPM, with patented skip circuitry that enhances its testing capabilities at high RPMs. This means it can cater to various engine types, which is a big plus.

The split-screen digital LCD readout is user-friendly, allowing you to view both the tachometer and advance functions at the same time, which simplifies the timing process. Additionally, the slim, rotating barrel is designed for improved aiming at the timing mark, helping you to work efficiently in tight spaces.

While the Innova 3568 is praised for its ease of use, some users might find the digital display a bit small or difficult to read in bright sunlight. Durability-wise, it's made from Acrylonitrile Butadiene Styrene (ABS), which is lightweight but may not be as rugged as some metal competitors, potentially raising concerns for those working in harsher conditions. In terms of size, its dimensions (14.5 x 10 x 3.5 inches) and weight (8 ounces) make it portable, but it may be slightly bulky for those who need something more compact.