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Measurement
The liquid measurement is very easy. Place a few drops of the liquid on the optical part of the refractometer,
cover the prism (the liquid will spread more easily over the prism), look throught the eyepiece against the
light (focus, if necessary) and you will be able to read the result value on the scale.
General technical parameters
reference temperature 20 Centigrade
ATC - automatic temperature compensation
(compensation range 0 ~ 30 Centigrade)
focus possibility
length ~ 195 mm
quality technical design
Package Content
a firm plastic case
a refractometer
a cleaning cloth
3 suction tube
a screw driver
an operating instructions
Note:
1.Accurate measurement based on good calibration, please calibrate the refractometer before your first use.
2.Please keep the refractometer dry and clean, which can make the instrument accurate and durable.
NOTE:Not recommend for wine or others which contains much sugar and other ingredients.
Lucan valeruis
2025-07-29 21:34:50
Easy to use and good quality
otr_jack
2025-05-31 10:51:46
This unit was a replacement for the traditional hydrometer. This is as accurate as the hydrometer and significantly faster.
Sean Scott
2025-04-16 18:21:40
This refractometer feels a little cheap, but it seems to measure alcohol content well enough for my use. Note, this is not an electronic device. You put some of the liquid on a glass plate and close the cover, then look through the end and read the alcohol content on a scale. While it doesn't require any electricity and will probably work a lot longer than an electronic meter, it is not going to be as accurate as an electronic device.
Vicki B
2025-03-26 17:44:05
I was truly surprised how accurate it was. I compare it to my hydrometer for proof and trails and also to store bought alcohol so I know the proof before I even start. You can get down to the exact number because it's super easy to read. If you have a hard time reading it try using a light or stand outside where the sun is shining.
Nikola
2025-03-06 18:38:15
Great product. But, I am not sure about the accuracy of the product. I think it shows a little on the low side
Buzz
2025-02-23 19:42:34
what i wanted
Nicholas Hoffman
2025-02-13 12:32:26
The device works just fine but the scale is absolutely useless. You may be able to calibrate to distilled water and pull a accurate reading off scotch, but if you're looking to use this for beer/wine/mead then look elsewhere. The refractometer is meant to be used to find your specific gravity or brix. Things like proteins, yeast, sugar and anything else that refracts like (even color) with comepletely throw a reading out the door. This is why the product is scaled for distilled spirits. And since its scaled for %V/V you cant use it at all for specific gravity. I won't falt the product but had I been more informed when i made the purchase I would have never ordered this.
Prophessor
2025-01-23 17:39:56
I received this and read the instructions and proceeded to calibrate it, low and behold I tested it with the distilled water and it seemed like it was calibrated; I then proceeded to test a commercially available distilled spirit to ensure and again it was accurate. This made it very easy to test the ABV of the products produced by my hobby. I no longer need to waste my product using a hydrometer. This is an excellent addition to my toolbox and for the price to performance ratio you can’t beat it. Thank you. ðŸ‘ðŸ½
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