




Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.
⚡ See your battery’s true power in a flash — no guesswork, just results!
The EZRED SP101 Battery Hydrometer is a rugged, easy-to-use tool designed for professional and DIY battery testing. It measures specific gravity within a 1.100 to 1.300 range, providing quick, accurate readings without the need for complex float or temperature calculations. Built to endure tough service environments, it offers universal compatibility and reliable performance, making it an essential tool for anyone serious about battery health.





| ASIN | B000JFHMRU |
| Best Sellers Rank | 106,108 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 233 in Car Battery Testers 247 in Infrared Thermometers 4,248 in Electrical Tools & Testers |
| Brand | EZRED |
| Colour | Factory |
| Compatible Devices | All batteries within the range of 1.100 - 1.300 sg |
| Customer Reviews | 4.6 out of 5 stars 3,267 Reviews |
| Global Trade Identification Number | 00008965001070 |
| Included Components | SP101 |
| Item Dimensions | 13 x 290 x 33 millimetres |
| Item Type Name | EZRED SP101 Battery Hydrometer |
| Item Weight | 68 g |
| Item dimensions L x W x H | 13 x 290 x 33 millimetres |
| Item weight | 68 g |
| Manufacturer | EZRED |
| Manufacturer Part Number | SP101 |
| Measurement Type | Specific Gravity Meter |
| Minimum Operating Voltage | 2.1 Volts |
| Model Number | SP101 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE |
| Style | 1 pack |
| Style Name | 1 pack |
| UPC | 008965001070 |
| Unit Count | 1.0 count |
P**D
Initially I concluded it was not consistent BUT now
I initially wrote this: 'Easy to use but the results are not consistent. If I take three readings from the same cell they will all be different.' BUT MY ENGINEER TELLS ME THAT IF YOU TAKE MULTIPLE READINGS QUICKLY FROM THE SAME CELL YOU GET DIFFERENT RESULTS. SO MAYBE IT IS OKAY.
R**N
Easy to read.
Bought to replace my normal hydrometer. Easy to read and easy to use and of course made in the USA.
K**.
Gehäuse undicht
An sich ein gutes Produkt. Es ist gut ablesbar, für meine Zwecke musste ich den Schlauch abändern. Das Gehäuse war jedoch an der Klebung der Gehäusehälften undicht. Das bedeutet, es zieht beim Einsaugen der Säure Luft. Eventuell durch den Transport verursacht, da nur in einer Papiertüte verschickt. Ich hätte das am liebsten reklamiert, aber durch die lange Lieferzeit habe ich mir die Mühe gespart und stattdessen das Gehäuse geklebt. Funktioniert jetzt wie es soll. Entweder besser verarbeiten oder besser verpacken wäre sinnvoll.
K**L
Will buy again
Very good tester used that style in the shop for years
M**K
جيد
جيد
M**L
Hydrometer a must for battery maintenance
Fast delivery, compact and functions well.
A**O
Great price great quality product!
Does EXACTLY what it’s supposed to do! As forklift mechanic we’re contacting acid levels in our electric forklift batteries and this gets the job done quick and efficiently!
Trustpilot
2 days ago
4 days ago