5 out of 5
Customer Reviews
By
Oliver S. Romn Viera
Date: August 02, 2021
Tal como dice la descripcin.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
W. Simard
Date: July 29, 2021
Simple, but critical item to have in your vehicle
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: July 16, 2021
It got me out of a doubtful situation were the car was serviced and i need it a confirmation of the fact. Thanks to this reader i was able to confirm the lie and save myself some money. It good to be able to confirm the state of the coolant and judge currently for a flush or leave it alone. Good product, simple and effective. Hope i was able to help.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
MO
Date: July 11, 2021
This was a replacement for me and I will use it to check antifreeze in the Winter.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Kevin S.
Date: July 01, 2021
Easy to use and works exactly as intended.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: June 15, 2021
Extremely easy to use, and a definite must have in Hot or Cold weather climate.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Ronald Dunlap
Date: May 13, 2021
Easy to use
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Ronald Hawkins
Date: May 08, 2021
Same great quality as the one I bought years ago. They last many years.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
sharon s
Date: April 28, 2021
Use this to make sure your antifreeze is at the correct concentration to prevent engine damage from a frozen cooling system.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Advocate for Truth
Date: April 19, 2021
Very easy to test antifreeze specific gravity for what weather it will stand up to. Easy to use. Great price, to boot!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
leadpipe58
Date: April 16, 2021
So much easier to use.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Kelly A. Pfrommer
Date: April 16, 2021
Easy to use and read. Does the job.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Duran_music
Date: April 07, 2021
It is very easy to use. I saw a few youtube videos about it. It is so accurate that it showed me that my car doesn't have water at all. I remembered that I flushed the system and put only antifreeze. You have the option to put in distill water and make it half and half, but I live in a cold climate and don't want to deal with freezing issues. Thank you.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
K. Saveall
Date: April 05, 2021
Needed one to check antifreeze. Came quickly and I'm happy . Would buy again without hesitation.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
EDWARD ARASIM
Date: April 05, 2021
Used it to check the water quality on my motorhome. Very easy to understand.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Phillip C. Dee
Date: March 29, 2021
This is an inexpensive way to keep ur engine from freezing.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: March 25, 2021
excellent
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
NorthEastern56
Date: March 25, 2021
Just follow the instructions, and you can find out if your antifreeze will protect your engine.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Craig E. Timmons
Date: March 24, 2021
I've had one of these for 30 years, bought these to give to the kids
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Nick Landry
Date: March 23, 2021
Does what it says it will do. Easy to use, accurate, priced right. This very small investment in a preventative measure potentially saved me a lot of grief during the recent freak Texas ice storm that plunged temps down near zero. I could have spent more but I could not have gotten a better or more accurate result. Prestone is a name that inpires trust and they sure came through for me this time!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]