SKU: 2390919393

GOYOJO Digital Sugar Refractometer

$96.26 $106.95
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

GOYOJO Digital Sugar RefractometerProductIntroduction This instrument adopts optical principles and is specialized in measuring the sugar content inwater samples, foods, fruits, and crops. lt is widely used in the food industry, beverage industryagriculture,and agricultural food processing industry. This instrument features easy and quick operation, compact size, lightweight, and portabilitymakingit convenient for feld use. Product Features No moving parts, high sensitivity, and wide


ProductIntroduction

This instrument adopts optical principles and is specialized in measuring the sugar content inwater samples, foods, fruits, and crops. lt is widely used in the food industry, beverage industryagriculture,and agricultural food processing industry.This instrument features easy and quick operation, compact size, lightweight, and portabilitymakingit convenient for feld use.

Product Features

No moving parts, high sensitivity, and wide dynamic linear range
Minimal sample and reagent usage, fast analysis speed.
Battery-powered with low power consumption, equipped with an automatic shutdownfunction after 2 minutes ofinactivity.
Automatictemperature compensation function.
Operation mode switchable between refractive index and sugar content.

Precautions

Ensure that the distilled water used for zero point calibration is clean.
Before each measurement, ensure that the prism's surface at the bottom of the waterreservoir platform is clean.
Store the instrument in a dry and room temperature environment, avoiding prolongedexposure to high temperatures and direct sunlight to prevent errors and LCD failure.Do not clean the instrument directly under running water to prevent water from enteringand damaginginternalcomponents.
Handle the instrument with care to avoid scratching or impacting the surface of the prismTo maintain measurement accuracy, complete the sampling and operation within a shortperiod to minimize theimpact of evaporation.Low battery power can result in measurement data errors. Please replace the battery
promptly.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2390919393

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4.8 ★★★★★
Based on 2240 reviews
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Product Reviews
C
Verified Purchase
Compulsive Consumer
Dallas, US
★★★★★ 5
Accurate and easy to use
Size: 3 kg - Normal Size, Size: 3 kg - Normal Size
At the moment, I can't think of anything I dislike about this scale. The buttons are responsive, the measurements are accurate (I checked the readings with a couple of calibration weights from a scientific scale), the displays are clear. Operation in daily use is very simple. 1. Turn on scale 2. After self test, place carafe and filter 3. Press "T" to tare 4. Add grinds 5. Press "||>" to weigh the grinds. This automatically tares the scale again and sets the timer to standby. It also activates the coffee to water ratio display 6. Add water and the timer automatically starts so you get a precise bloom time. The added water is weighed and displayed as you pour and the coffee to water ratio display gives you an instantaneous reading, so you can brew your perfect cup of coffee each time. The scale has a large capacity and precise resolution so it works for single small cups to large pots. All in all, the best scale I've tried so far and might pick up another one when they go on sale (again). Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 9, 2024
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Perfect!
Size: 3 kg - Normal Size
It works perfect. The product looks strong and looks so nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
M
Verified Purchase
mark
Los Angeles, US
★★★★★ 4
Mostly Great, But With One Problem
Size: 3 kg - Normal Size
Overall, this is a good scale and I do like it. However, it has one flaw that I'll mention later. First, the things I like. This is a nice looking scale. I like the design and the different colored displays for time and weights. The stainless steel on black is a classic look and very stylish in my opinion. The size is just right for brewing with French press or Chemex style brewers. It has a lot of plastic, but that is how all scales of this size are, especially in this price range. Having the ratio displayed is really nice. I use that about as much as looking at the grams during a pour over. I've also been using the automatic timing feature. I didn't think I'd like that, but it is actually quite useful. I've been using it for a month off of the first charge so I think that the battery life is good. Its also nice to be able to turn off the sound so I don't have to listen to beeping early in the morning when the rest of the family is sleeping. Being able to change the units of measure is great. I've weighed coffee, baking ingredients and even small packages prior to mailing them. It handles anything under 6 lbs. The display is sensitive and reads quickly. Which leads me to the one negative about this thing. When it is weighing room temperature items like beans or an empty brewer, its accurate and gives a steady reading. However, when you start introducing hot items (like brewing coffee which is what this is for) it starts to drop weight by 0.1g every 10 to 20 seconds. Even with the included silicone cover. I've added a cork trivet and another silicone pad under the brewer which didn't seem to help much. Eventually they warm up and the issue starts. Any raise in temp causes the unit to start lowering the weight as previously described. That's why I only gave it four stars. While this is annoying to see, it doesn't seem to mess with the overall brewing ratio or mess up my coffee brewing at all. By the time its doing this, I've usually made my pours and am in the 4 to 5 minute steeping period prior to finishing and decanting. At that point, I'm really only using the timer function anyway. Therefore, I didn't give it a lower rating since I like everything else about it and its not very expensive. All things considered, I think its a good value for the money and gets the job done.
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Reviewed in the United States on May 19, 2026
M
Verified Purchase
MeliMel
Carnegie, US
★★★★★ 5
Accurate and fits Breville bambino drip tray!
Size: 2 kg - Mini Size
Great mini scale! Fits smaller machine drip trays with out over hang. Very accurate!
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Reviewed in the United States on May 27, 2026
O
Verified Purchase
Olga
Omaha, US
★★★★★ 5
Must have on kitchen
Size: 2 kg - Mini Size
It's exactly as described. Works great so far! I bought to make matcha 🍵 when measuring is quite important for the recipe, but also used for other measurements like yeast salt etc. Really great to have silicone mat for hot products, or just hot water that I use for matcha.
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Reviewed in the United States on June 1, 2026

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