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🌟 Stay ahead of the freeze—because your ride deserves precision care!
The RHA-505F ATC is a professional-grade 4-in-1 refractometer designed for automotive maintenance. It measures freezing points of antifreeze fluids (ethylene and propylene glycol), specific gravity of battery acid, windshield washer fluid concentration, and urea levels in diesel exhaust fluid (DEF). Featuring automatic temperature compensation for accurate readings in any environment, this durable glass instrument is favored by mechanics for reliable, multi-fluid diagnostics.
| ASIN | B079N97V8C |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #108,763 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #54 in Lab Refractometers |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (203) |
| Date First Available | February 6, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Manufacturer | TRZ |
| Material | Glass |
| Package Dimensions | 8.11 x 2.56 x 2.44 inches |
| Part Number | RHA-505ATC |
| Size | 18cmXD35 |
B**N
Does its job!
this is one of those tools that you wont use that often, but when you need it well it definitely comes in handy. I bought because I am a mechanic and need to check the DEF in trucks for contamination. Its well built and will last forever as long as it is taken care of.
P**T
Good Product
I was impressed at how easy it was to use, and much more accurate than the floating ball anti-freeze testers.
N**N
Refractometer Ethylene Glycol
Never used one like this before. I was impressed with the unit
E**N
Works well
Tested on pure water and DEF fluid. Accurate on both readings. Easy to use.
C**R
Great but kinde blurry.
Does great but the line is not very well defined. Can't seem to get it to sharpen up no matter how I focus it. Great refractometer though.
P**R
Great product at a great price.
Excellent product for the money. One important thing to realize, regardless of which brand of refractometer you purchase, you must check the calibration before you use it. The manual mentions that it comes calibrated from the factory. Although they may have calibrated it before it leaves the company, it's easy for them to become un-calibrated through shipping. I've included a before and after picture. One represent how it arrived to me (un-calibrated), and the other is after I calibrated it. Calibration is incredibly simple to do.
C**N
Super useful
This is the best way to check concentrations. It is easy to use and is pretty durable. Be sure to buy the version for the type of antifreeze you are using.
A**R
seems to measure particulates in fluid- kind of an opacity meter
it does not rate fluid to a standard of composition-makeup- i think you know if you have solids in your DEF tank. i thought it would rate quality of mixture not measure contaminant solids-my mistake-