skip to footer block
EAT E Z Red EZS101 Battery Hydrometer P6222129EAT-EZS101 https://cdnimages.opentip.com/full/EAT/EAT-EZS101.jpg E Z Red EZS101 Battery Hydrometer Manufacturer Part Number: EZS101Temperature compensatingObtain direct, accurate readingsDesigned so that anyone can see the state of the batteryacidFahrenheit & Celsius scalesWide range of 1.100 - 1.300 sgUnbreakable, E-Z to read, economicalUsed by battery manufacturers worldwideIn Poly Bag for re-sale 6222129 008965001070 0.3600lbs 1.30 2.70 9.50
E-Z RED
7.3300 2025-04-16 7 In Stock
customer review - by , February 2, 2023
5/ 5stars
Testing, battery acid
customer review - by , January 1, 2023
5/ 5stars
Easy to read and accurate. The tube fits easily into the battery cells.
customer review - by , December 12, 2022
5/ 5stars
I use these at work. This one is very durable, and very accurate. I put a piece of white duct tape on the back, to give a cleaner view of the reading.
customer review - by , November 11, 2022
5/ 5stars
Old style, proven device. Only time will tell how the bulb holds up here in Yuma AZ.
customer review - by , November 11, 2022
5/ 5stars
easy to read and use
customer review - by , November 11, 2022
5/ 5stars
This one is better, it has the specific gravity reading on a scale, rather than the floating balls.
customer review - by , November 11, 2022
5/ 5stars
I'm so glad I spent the extra few bucks to get this battery tester over the basic ones. It's high quality, Made in USA. It has the specific gravity numbers, which I was looking for, as this gives you more information to work with. It does have the Low, Fair, Good indicators too, but having specific numbers just provides you with a better understanding on the health of your battery.The indicators are also PRINTED on the plastic, instead of a sticker that over time gets peeled off from acid or just regular use and then you're stuck with a uselesss piece of plastic. Big plus!I actually read the directions for once and washed it out with soapy water and multiple clear water rinses afterwards. I want to take care of this since it's well made. I'd recommend this!
customer review - by , November 11, 2022
5/ 5stars
I just received this and tested several batteries yesterday. It seems to be well constructed. It is easy to use and read. I did need my reading glasses to read the instructions and to read the exact reading. I could easily see which cells were good or bad at a glance. I was able to adjust acid levels and hopefully saved a huge H9 battery with one low cell. The gauge comes in a nice pouch and has a lifetime warranty. It is marked Made in USA. Quality is much better than the cheap coolant testers I've used in the past, which are a similar tool.
customer review - by , October 10, 2022
4/ 5stars
Seams well made , good price
customer review - by , October 10, 2022
5/ 5stars
Used to measure specific gravity in a battery. Easy to use easy to read.

E-Z Red EZS101 Battery Hydrometer, Price/EA

stars Rating 5 | 220 reviews
Brand E-Z RED
See other products from EAT

UPC: 008965001070
SKU: EAT-EZS101
Price: $7.33
Quantity:
7 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Product Description

Price is for EA.

Manufacturer Part Number: EZS101

  • Temperature compensating
  • Obtain direct, accurate readings
  • Designed so that anyone can see the state of the batteryacid
  • Fahrenheit & Celsius scales
  • Wide range of 1.100 - 1.300 sg
  • Unbreakable, E-Z to read, economical
  • Used by battery manufacturers worldwide
  • In Poly Bag for re-sale
  • warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

    Product Warranty

    This item has 90 days warranty.

    Shipping Restrictions

    This product can't be shipped to Canada, Australia, United Kingdom, APO addresses or the following regions: HI, AK, PR.

    Return Policy

    All EAT- items are returnable, except for Open Box Scan Tools. scan tools/electronics, air tool are non-returnable
    Need more information?
    Our staff are available to answer any questions you may have about this item


    Customer Reviews
    By John bauder
    Date: February 15, 2023
    Testing, battery acid
    Rating: 5 stars [5 of 5 Stars!]
    By Patrick Mog
    Date: January 14, 2023
    Easy to read and accurate. The tube fits easily into the battery cells.
    Rating: 5 stars [5 of 5 Stars!]
    By G Hiller
    Date: December 31, 2022
    I use these at work. This one is very durable, and very accurate. I put a piece of white duct tape on the back, to give a cleaner view of the reading.
    Rating: 5 stars [5 of 5 Stars!]
    By Dennis L. Miller
    Date: November 30, 2022
    Old style, proven device. Only time will tell how the bulb holds up here in Yuma AZ.
    Rating: 5 stars [5 of 5 Stars!]
    By Shoe
    Date: November 26, 2022
    easy to read and use
    Rating: 5 stars [5 of 5 Stars!]
    By I tell it as I see it.
    Date: November 09, 2022
    This one is better, it has the specific gravity reading on a scale, rather than the floating balls.
    Rating: 5 stars [5 of 5 Stars!]
    Items 1 - 6 of 220 reviews
     1  2  3  4  5 ...  [Next]