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BETOOLL 9pcs Compression Tester with Spark Plug Tester - 300PSI Car and Motorcycle Engine Cylinder Compression Gauge Automotive Tool

  • Based on 8,850 reviews
Condition: New
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$26.99 Why this price?
Save $111.00 was $137.99

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Jul 11 – Jul 20
Order within 5 hours and 41 minutes
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Material Type: Updated


Features

  • The engine compression tester kit is used to test the pressure of petrol engines to help determine cylinder problems, not applicable to crude oil engines.
  • Spark plug testers could help diagnose engine outboard motor and fuel delivery system problems quickly and easily
  • Engine compression tester with release valve desgin could offer single-handed operation inflation and deflation.
  • The 13pcs compression tester kit comes with 10 different connect adapters, widely suitable for most types engine cylinder such as car, ship, truck, lawn mower, ATV, boat and so on.
  • Triple range cylinder compression gauge reads 0-300 psi , 0-20 bar and 0-21 kg/cm2. Checking compression quickly and accurately.

Brand: BETOOLL


Material: Updated


Item dimensions L x W x H: 9.5 x 5.5 x 2 inches


Item Weight: 1.5 Pounds


Screen Size: 9.5 Inches


Product Dimensions ‏ : ‎ 9.5 x 5.5 x 2 inches; 1.54 Pounds


Date First Available ‏ : ‎ December 17, 2024


Manufacturer ‏ : ‎ BETOOLL


Best Sellers Rank: #1,403 in Automotive (See Top 100 in Automotive) #1 in Engine Compression Gauges #961 in Diagnostic, Test & Measurement Tools


#1 in Engine Compression Gauges:


#961 in Diagnostic, Test & Measurement Tools:


Customer Reviews: 4.5 4.5 out of 5 stars 8,850 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 11 – Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Very happy with my purchase
Material Type: Normal
Nice for the price
Reviewed in the United States on June 6, 2025 by William Records

  • Great purchase!
Material Type: Premium
Looks great haven’t used yet but quality for the money is great!
Reviewed in the United States on May 13, 2025 by Noah

  • OK for DIY, probably not for regular use.
Material Type: Normal
Does the trick for a DIY-er but probably not recommended for a serious hobbyist or shop. The hose itself must be twisted into the sparkplug holel. This twisting of the hose will likely damage it in relatively short order. The kit really should include a 6" - 8" extension tube to get into the spark plug well on cars with on-plug coil packs. ... show more
Reviewed in the United States on May 28, 2025 by jamcem

  • Works great
Material Type: Normal
This is a great tool. Works great
Reviewed in the United States on May 12, 2025 by Charles Hendryx

  • Lots of adaptors
Material Type: Normal
Worked great. Plenty of adaptors
Reviewed in the United States on May 13, 2025 by Amazon Customer

  • In addition to the rubber hoses, it has the metal tubes which is a big plus
Material Type: Upgrade
This is a very nice kit. I already have a 14 mm extension tube that runs down that you can put the tester on. I’ve never been comfortable with the testers that you put a rubber hose in with an O-ring because on a rare occasion it’s really hard to get those out and I’m speaking from a spark plug it down inside the head, for example, on a twin motor like it’s a great price. I think you’ll be happy with it. What about the rubber hoses have the solid straight tube and one angular tube that you put the meter directly on and you don’t have to worry about something coming loose. You just have somebody in the car tap the starter a few seconds and then you read the spark plug cylinder kit. ... show more
Reviewed in the United States on March 5, 2025 by Daniel Valot

  • Solid product
Material Type: Normal
Works as described. Great price
Reviewed in the United States on May 12, 2025 by KAC

  • It’s works but not real accurate.
Material Type: Normal
I have compression but it’s not very accurate. I checked it against my air compressor and it read 115 psi. The compressor was at 90 psi. The engine I checked had 130 psi new but I got reading from 100 to 160.
Reviewed in the United States on May 27, 2025 by Paul S

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