We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Saint Vincent and the Grenadines.
🌊 Measure with confidence, test like a pro!
The AMTAST 0-28% Salinity Refractometer is a precision handheld tool made from durable copper, featuring automatic temperature compensation for accurate salinity readings across diverse environments. Ideal for professionals managing aquariums, industrial processes, or food quality, it delivers fast, reliable results with an easy-to-use design.
| ASIN | B085WVNGH3 |
| Best Sellers Rank | #44,915 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Lab Refractometers |
| Date First Available | March 14, 2020 |
| Item Weight | 14.1 ounces |
| Item model number | RHS-28ATC |
| Manufacturer | AMTAST |
| Package Dimensions | 8.19 x 3.31 x 2.13 inches |
H**C
DEF Status
Works like is should.
A**R
Good product
I bought this for my son and he likes it.
G**.
Works nice.
Water content is critical in storing honey and this tool gives the assurance you need to safely jar honey.
S**E
So far so good.
This tool was fun to demonstrate to my kids how easy it is to measure sugar content. I used the calibration fluid and tools to perform a quick calibration. Whole process took about 4 or 5 minutes. Plan to use this tool for maple syrup production.
R**7
Never add DEF without using this.
Arrived on time and put to immediate use. It’s easy to use and the instructions are clear. Three different samples from three different sources produced similar results. I won’t ever add DEF again without testing it first. Thank you.
A**A
Refractometer is accurate when accounting for alcohol present in sample.
I want to point out that refractometer readings with alcohol present in the liquid need a conversion. I've seen a few reviews specifically related to homebrewing and how refractometer is inaccurately high. I suspect that the reviewer did not now this. With the conversion, I have found this Refractometer to be reasonably accurate. Do note that that conversion is based on the O.G. (so knowing how much alcohol is present).
S**Y
Works as intended
Works as intended
S**!
Aquarium tool
The instructions were missing. Was not easy to get a clear ready. Was easy to store and clean.
Q**4
Perfect ... as advertised
L**E
Do not buy this if you want it for a saltwater tank It does not measure 0.0- salinity
B**A
This item seems to be of good quality but we'll never know for sure. There was not one word of English in any of the accompanying literature. Everything including the instructions was in what I assume to be Chinese. It's going back.
H**I
Good product
M**Y
Worth it's weight in gold. Works perfectly and accurately.. recommend this product.
Trustpilot
5 days ago
1 month ago