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SNAP-ON Tach Dwell Tester Manual MT-816

Mt-816 Snap-on Mt816a Vintage Brand Model A Tach And Dwell Tester With Manual Untested

( Brand: Snap-on ), ( Manufacturer Part Number: MT816A ), ( Type: Tach Dwell Tester ), ( Unit Type: Unit ), ( Vehicle Type: Passenger Vehicle ), ( Country Of Origin: United States )

Review SNAP ON Vintage Model Tach And Dwell Tester Manual Untested

The Snap-on MT816A/MT-816 Tach Dwell Tester is a versatile and essential diagnostic tool designed to test the performance of ignition systems in various types of engines. This device is engineered by Snap-on, a renowned manufacturer known for its high-quality diagnostic equipment.

The tester features an easy-to-read digital display, which provides accurate and precise measurements of both tachometer pulse width and dwell angle. The tachometer pulse width measurement ranges from 0.1 to 10.0 milliseconds, while the dwell angle measurement ranges from 0.1 to 99.9 degrees. This wide measurement range ensures that the MT816A/MT-816 can be used on a broad range of engines, making it a valuable addition to any automotive diagnostic toolkit.

The Snap-on MT816A/MT-816 is designed with a robust and durable construction. The device is compact and lightweight, making it easy to carry and transport, yet it is built to withstand the rigors of everyday use in a workshop or garage environment. The tester is powered by two AA batteries (included), and it has an automatic shut-off feature to conserve battery life when not in use.

The MT816A/MT-816 comes with a user-friendly interface that makes it easy for technicians and DIY enthusiasts to use. The device has a single rotating dial for selecting the measurement mode (tachometer pulse width or dwell angle), and a button for starting and stopping the measurement process. The results are displayed in real-time on the digital display, allowing users to quickly and accurately diagnose issues with ignition systems.

The Snap-on MT816A/MT-816 Tach Dwell Tester also comes with a convenient carry case that protects the device during transportation and storage. The case is made of high-quality materials and is designed to provide ample protection against impact and scratches.

In summary, the Snap-on MT816A/MT-816 Tach Dwell Tester is a versatile and essential diagnostic tool for testing the performance of ignition systems in various types of engines. With its easy-to-read digital display, wide measurement range, rugged construction, and user-friendly interface, this device is an indispensable tool for any automotive technician or DIY enthusiast.

Snap-on MT816A/MT-816 Tach Dwell Tester: A Detailed Analysis

The Snap-on MT816A and MT-816 Tach Dwell Testers are popular diagnostic tools used in the automotive industry for testing ignition system components. Here's a pros and cons analysis to help you make an informed decision about purchasing this device.

Pros:

1. Versatility: The Snap-on MT816A/MT-816 Tach Dwell Tester is designed to test various ignition system components, including distributor caps, rotor buttons, ignition coils, and camshaft position sensors.

2. Precision: The tester provides accurate and reliable test results due to its advanced technology and high-quality components.

3. User-friendly: The device is easy to use, even for beginners. It comes with clear instructions and an intuitive interface.

4. Durability: Snap-on tools are known for their durability and robust construction, ensuring the tester can withstand the rigors of professional use.

5. Time-saving: The tester can save you time by providing quick and accurate test results, reducing the need for more extensive diagnostic procedures.

Cons:

1. Cost: The Snap-on MT816A/MT-816 Tach Dwell Tester is a premium tool, and its price reflects its advanced features and high-quality construction.

2. Complexity: While the tester is user-friendly, it may be more complex than some other, more basic testers. This could make it less suitable for very basic diagnostic work or for those who prefer simpler tools.

3. Size and weight: The tester is not small or lightweight, which could make it less portable for those who need to travel frequently with their diagnostic tools.

Conclusion:

The Snap-on MT816A/MT-816 Tach Dwell Tester is an excellent diagnostic tool for professionals working in the automotive industry. Its versatility, precision, user-friendliness, and durability make it a valuable addition to any toolbox. However, its cost, complexity, and size may make it less suitable for those with more limited diagnostic needs or smaller budgets.

Recommendation:

If you are a professional automotive technician or work in a shop environment where precise and reliable diagnostic results are essential, the Snap-on MT816A/MT-816 Tach Dwell Tester is an excellent investment. Its advanced features and high-quality construction will help you save time and provide accurate diagnoses for your customers. However, if you have more basic diagnostic needs or a smaller budget, you may want to consider alternative, more affordable testers.

Details:

The machine is untested the ground wire coating cracking see photos.

part #: mt816a price

  • $38.95

specifications diagitools:

  • brand: Snap-on
  • mpn: Mt816a
  • type: Tach Dwell Tester
  • unit type: Unit
  • vehicle type: Passenger Vehicle
  • country of origin: United States

offer diagitools:

  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: January 21, 2026
  • quantity: 1
  • availability: In Stock

general diagitools:

  • condition: Used
  • Automotive Tools Supplies > Diagnostic Service Tools > Other Diagnostic Service Tools

shipping diagitools:

  • carrier: USPS
  • class: Standard
  • transit: 3-8 Days
  • cost: $10.00
  • type: Fixed
  • service: USPS Ground Advantage

seller diagitools:

  • city: Spring Hill, Florida
  • # reviews: 2227
  • rating: 99.3%

returns diagitools:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

payments diagitools:

  • credit card: Discover
  • other
  • wallet: Google-pay
type: tach dwell tester, unit type: unit, vehicle type: passenger vehicle, country of origin: united states,
category: auto parts > tools supplies > diagnostic service tools, sku: 5989921614559792,

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  • Offer #1: $38.95 price + $9.95 shipping estimate = $48.90* total. Please see pictures Thanks B2 Snap-On Dwell and tach tester meter vintage tool garage MT816 For Parts.+$9.95 shipping

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