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AZUNO Compression Tester Automotive, Digital Compression Gauge 200 PSI for Petrol Engine Cylinder Compression Tester Kit with Adapter & Hose

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$27.99

$ 13 .99 $13.99

In Stock

1.Size:Standard


About this item

  • 【Deluxe Design Set】: Complete package for compression testing on gasoline engines, comes with 4 adapters of standard and specialty, and 16-inch flex hose gauge assembly with quick coupler, all firmly stored in the deluxe case.
  • 【Accurate Measurement】: Digital compression gauge has incredible 0.1 display resolution within 1% of the exact pressure ranged from 10-200 PSI.
  • 【Smart Display and Bleeder Valve】: Wide backlit LCD screen displays large, clear numbers in 4 units. Auto off after 2.5 minutes of inactivity to preserve battery life. Side bleeder valve allows repeated tests without disconnecting the hose.
  • 【Professional and Durable】: Built for all-day performance in the shop or garage from the highest quality steel and brass components.
  • 【No Concerns Service】: AZUNO products all enjoy One-year warranty and customer service always online to provide technical support.



Product Description

compression tester
compression tester automotive
engine compression tester kit
cylinder compression tester

Customer
Reviewed in the United States on February 7, 2025
It’s a pressure gauge, it works. Batteries included.
Joshua Thorsvig
Reviewed in the United States on February 26, 2025
The pressure release valve was bad out of the box. I'm glad that I questioned it and diagnosed it or I would have thought a good chain saw needed a rebuild. This kit is not worth the money or time. I had to disassemble this unit and pressurize it to see it was leaking down prior to the gauge. Poor quality.
Chettas
Reviewed in the United Kingdom on February 2, 2025
I bought this for testing my old Fergi tractor. Very easy to use, clear backlit display - love it!
james manter
Reviewed in the United States on February 18, 2025
I have used it on a few motors. Works great. Great value. Very durable.
John M.
Reviewed in the United States on January 31, 2025
Works great especially for the price
curly wurly
Reviewed in Canada on September 17, 2024
Seems to be of good quality for the price and works fine.
The Bungler
Reviewed in the United States on July 16, 2024
It kept reading 80 psi no matter what I tried. Eventually figured out I had to tighten the internal valve on the end of the hose. Used a schrader valve stem tool. Now it reads accurate and works well.Good tool just a few QA problems from the factory.
Craig S.
Reviewed in the United Kingdom on June 9, 2024
Bought to test an engine on a new (old) motorbike project, to know where I stand before pulling it apart. Works great, and cannot believe how cheap these are! Worked extremely well, and was worth the price just for peace of mind. I have a similar product for diesel engines, which connects via the injector and it cost a lot more than this petrol one. Highly recommended.
bill russell
Reviewed in Canada on June 5, 2024
Kit came within a day as promised. all parts in case and no damage. Used it right away on two chainsaws. Worked perfectly, no issues. Good value for the money.
White Rabbit
Reviewed in the United States on December 3, 2024
Well.. given the price..was expecting maybe 1 good use out of it...but so far..she's working beautiful.No complaints
Lonnie J. Adams Jr.
Reviewed in the United States on December 21, 2024
Used to test compression on a 1967 Johnson outboard and it worked just as well as $400 "professional" tester my diesel mechanic neighbor uses.
Christopher
Reviewed in Canada on November 8, 2024
Must have for any mechanic works excellent and easy to use , extremely accurate and way better than those mechanical one's.
BZB
Reviewed in the United States on September 28, 2023
Recently bought a new YZ125 with 1.4 hr on it. The default adapter that's directly on the hose is perfect, first time using it doing a cold test, finger tight only as suggested in manual. Ran 3 test to get an average, kicked it about 20-25 times each until the psi will not go any higher, came out to 175-180 PSI. will not be using it that frequently, but so far so good, love the backlit, easy to read, the storage case is not bad (good enough). Seems to be pretty consistent.One thing I do not understand in the manual, it says to use long reach adapter for deep reach hole, but do not use long reach adapter if non deep reach hole, may cause damage to piston. The thread length on the deep reach adapter is the same as the adapter that's directly on the hose, and the length is still noticeably shorter than the spark plug, so how can that cause piston damage???? confusing.Overall, I think this is perfect for what I need at a great price.
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