What does reading #6 "Not Safe" mean?

This will sound crazy. Too much undiluted antifreeze will not lubricate the water pump and the corrosion inhibitors will not perform to their full potential..Full strength antifreeze ( concentrated) needs to be mixed 50% with water. Will 6 ball freeze? ? Nope.but drain some off add some water pumps and head gaskets are expensive..

I purchased this item back in may and the rubber boot is already broken. What kind of warranty do you offer? please let me know

Here is what I got from ATDThank you for your interest in ATD Tools. Generally, the warranties are handled at the point of sale, but we understand that Amazon is not a customer friendly site. If you can send your tester into us with a copy of the proof of purchase, we can replace it for you if it is deemed that the damage wasn't due to misuse or abuse, as our warranty covers defects in materials and workmanship for a period not to exceed one year.Please send it along with your proof of purchase to:ATD Tools, Inc160 Enterprise DriveWentzville, MO 63385 Attn: JonThank you,- Jon LovettoCustomer Service / Parts Manager ATD Tools, Inc.

Yes, this will test your coolant while it is cold.

The directions say "count the floating balls" do they have to be floating at the top or is just off the bottom to be good enough to be counted floati

As long as it floats it counts. The discs don't need to go all the way to the top.

Atd Tools 1106 Professional Antifreeze And Coolant Tester

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧊 Stay Cool, Stay Ahead: The Ultimate Antifreeze Tester for the Savvy Pro

COMPACT LIGHTWEIGHT - At just 5.6 ounces, it’s portable enough to keep in your toolkit or glovebox for on-the-go diagnostics.
EFFORTLESS INTUITIVE USE - No mechanic degree needed—easy-to-read results make maintenance a breeze for pros and DIYers alike.
PRECISION 6 DISC FLOAT TEST - Instantly gauge coolant health with a simple float indicator system—no guesswork, just clarity.
UNIVERSAL COOLANT COMPATIBILITY - Works seamlessly with all ethylene glycol coolants, including GM Dex-Cool—one tool for every vehicle.
DURABLE SHATTER RESISTANT DESIGN - Built tough with a clear, shatterproof housing to withstand daily garage hustle without breaking a sweat.

The Tools 1106 Professional Antifreeze and Coolant Tester offers a reliable, easy-to-use solution for assessing the condition of all ethylene glycol-based coolants. Featuring a 6-disc float system housed in a durable, shatter-resistant clear casing, it delivers quick, precise readings to help you avoid costly engine damage. Lightweight and universally compatible, this tester is a must-have for proactive vehicle maintenance.

Specifications

ASIN	B00ARAJJ9G
Brand	ATD
Customer Reviews	4.3 4.3 out of 5 stars (514)
Date First Available	December 21, 2012
Is Discontinued By Manufacturer	No
Item Weight	5.6 ounces
Item model number	1106
Manufacturer	ATD Tools
Manufacturer Part Number	1106
Model	1106
Package Dimensions	14.61 x 4.29 x 2.09 inches

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