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Actron CP7605 Dwell/Tachometer/Voltmeter Analyzer

by Sunpro
4.4 out of 5 stars 192 customer reviews
| 20 answered questions

List Price: $52.99
Price: $22.99 & FREE Shipping
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  • Enter your model number above to make sure this fits.
  • Reads dwell and tachometer ranges on all conventional automotive ignition systems excluding coil on-plug
  • Tests points on the breaker-point ignition systems
  • Comes with large, easy-to-read analog meter
  • Zero adjuster is used to zero the meter pointer when making resistance measurements
  • 1-year warranty
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$22.99 & FREE Shipping In Stock. Ships from and sold by Memotronics.

Frequently Bought Together

  • Actron CP7605 Dwell/Tachometer/Voltmeter Analyzer
  • +
  • INNOVA 3551 Inductive Timing Light
Total price: $56.09
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Product Information

Technical Details

Brand Sunpro
Item Weight 8.8 ounces
Product Dimensions 6 x 6 x 3 inches
Item model number CP7605
Manufacturer Part Number CP7605
OEM Part Number CP7605

Technical Specification

Product Warranty: For warranty information about this product, please click here. [PDF ]

Additional Information

ASIN B00062YUUS
Customer Reviews
4.4 out of 5 stars 192 customer reviews

4.4 out of 5 stars
Best Sellers Rank #7,347 in Automotive (See top 100)
#3 in Automotive > Interior Accessories > Gauges > Tachometers
#491 in Automotive > Replacement Parts > Lighting & Electrical > Electrical
Shipping Weight 8.8 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available July 7, 2004

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here. [PDF ]

Product Description

This analyzer tests conventional and electronic ignitions and starting/charging systems on domestic and import vehicles. The ranges of the analyzer are dwell, voltmeter and tachometer. This analyzer is compatible with both domestic and import vehicles. It has large, easy-to-read analog meter and a zero adjuster is used in this analyzer to zero the meter pointer when making resistance measurements. This analyzer has 1 year warranty.

Customer Reviews

Top Customer Reviews

Verified Purchase
I needed a basic Dwell/Tachometer to tune my car from the '60s and this one works just fine. Only complaints are the allegator clips you use to hook the unit to the car are very flimsy. I suspect they will need to be replaced at some point. You need to read the dial carefully. There is no 4/6/8 cylinder switch, so you have to be careful to read the correct scale for your car. So, decent value for the price but not a knockout value.
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Verified Purchase
I had a 30 year old dwell/tac/battery meter just like this that finally wore out. I found this one on Amazon at a great price. It works perfectly, and is ideal for my older cars that use timing lights and have adjustable timing.
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Verified Purchase
This is a basic and very affordable tool for anyone that dabbles with classic cars. I was very pleased to find this at a price almost one-half of what other sites were asking for. I have used it only once, but found it necessary and useful.
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Verified Purchase
Great instrument for simple mechanics. I have a 1964 VW beetle that has the simplest of engines. I just needed something to give me an RPM indicater for tuning at high RPM's. And a dwell so I could know I was tuning at optimume. Also simple tools seem to be the ones that are more reliable and require less maintanance, this one worked like a charm. Instructions were easy to understand.
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Verified Purchase
Amazon forgot to mention in the product description that this is for 4/6/8 cylinder engines and will not work on single cylinder engines at all.
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Verified Purchase
I bought this to replace the damaged SunPro Dwell/Tach that belonged to my grandfather (who was a mechanic).

This unit is not has "heavy" as the old SunPro because the case is plastic, not metal, but the cable length, dial markings, and switch are EXACTLY the same as the one built in the 1950's or '60's that I grew up using.

I have used this unit to accurately gauge rmps for my 2-cyl motorcycle (even though it doesn't specify use for 2-cyl, just gauge accordingly on 8-cyl scale), 4-cyl cars, and my antique V8's. Setting/measuring the Dwell is easy, accurate, and simple using this meter. Voltage measurements rival any digital meter... and you can see pulses and spikes easily by watching the needle!

If you have a vehicle and do your own wrench-turning, you can't be without this analyzer... especially if you have antiques that have points in the distributor.
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Verified Purchase
This has worked great for me. I dropped it a couple of times, and it still reads great. JUST be careful to keep the sleeves over the clips, because you will get a serious shock when connection to a coil, for example.
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Verified Purchase
A must for old school tune-ups. Easy to read meter face and with only 2 leads it's very easy to hook up.
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Actron CP7605 Dwell/Tachometer/Voltmeter Analyzer
This item: Actron CP7605 Dwell/Tachometer/Voltmeter Analyzer
Price: $26.24
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