SKU: 61971913136

Hario Coffee Scale Mug STS-300-W

$101.85 $113.17
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Hario Coffee Scale Mug STS-300-WDescription The Hario Coffee Scale Mug STS 300 W is a versatile and practical tool designed for coffee enthusiasts who appreciate precision in their brewing process. Combining the functionality of a coffee scale with the convenience of a mug, it allows you to measure the exact amount of coffee grounds, milk, or cream directly in the cup. This innovative design simplifies your coffee making routine and ensures consistently perfect results every time.

Description

The Hario Coffee Scale Mug STS-300-W is a versatile and practical tool designed for coffee enthusiasts who appreciate precision in their brewing process. Combining the functionality of a coffee scale with the convenience of a mug, it allows you to measure the exact amount of coffee grounds, milk, or cream directly in the cup. This innovative design simplifies your coffee-making routine and ensures consistently perfect results every time.

Crafted with attention to detail, the Hario Coffee Scale Mug STS-300-W is ideal for both casual drinkers and professional baristas. Its user-friendly interface and mug shape make it easy to handle and clean, while its accurate measurements help you maintain the perfect balance of ingredients. Enjoy enhanced flavor and control with this reliable coffee companion.

Details

• Product Material: Stainless Steel and Plastic

• Manufacturer: Hario

Features

  • Dual function as a coffee scale and a mug for convenience
  • Accurate digital scale for precise measurements
  • Ergonomic mug shape for easy handling and pouring
  • Lightweight and portable design suitable for home or travel use
  • Easy-to-read digital display for quick reading

How to use

Place the Hario Coffee Scale Mug STS-300-W on a flat surface and turn it on using the power button. Use the tare function to zero the scale before adding coffee grounds, milk, or cream directly into the mug. Measure the desired quantity precisely for your recipe. After use, turn off the scale and clean the mug by hand washing with mild detergent. Avoid submerging the electronic parts in water.

Care instructions

Clean the mug portion by hand washing with warm water and mild detergent. Do not immerse the scale's electronic components in water or place it in a dishwasher. Avoid exposing the scale to extreme temperatures or moisture to maintain accuracy and durability. Store the scale in a dry place when not in use.

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: 61971913136

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4.5 ★★★★★
Based on 27 reviews
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Product Reviews
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Verified Purchase
Beniamin Grigoryan
Cuba, US
★★★★★ 5
It looks really cool and striking.
Color: Grey, Color: Grey
Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
P
Verified Purchase
Paul Andreini
Carnegie, US
★★★★★ 5
A Beautiful Timepiece at an Awesome Price!!
Color: Grey, Color: Grey
I have lusted after this watch for four months. I first tried on a similar model (stainless steel band with a green face) in a local jewelry shop (Spitz Jewlers, Walnut Creek, CA, USA). It was "love at first sight," even if I didn't love the white lines on the face from 12-6 and 3-9. At the time, the MSRP was $775. The MSRP has since increased to $795. But I bought this beauty on Amazon.com for only $524.99; after applying the cash-back from my Prime credit card, this watch costs only $498.75. This was "the offer that I could not refuse," to quote from "The Godfather." Accuracy could be better: after only a few days, it is now 7 seconds behind my phone (to which I set my new watch). But I don't really care about that all that much. This is why I rated "accuracy" at 4 stars, but my overall review is 5 stars. My video shows the date changing suddenly at 11:59:59pm, just how I want it; in another photo, you can see that my Seiko changes the date more slowly, which I do not like. This watch is absolutely phenomenally beautiful. If you're on the fence over whether to make this purchase, then I would say "go for it!" You will not find a prettier, more accurate watch at a lower price in ANY store in the entire USA.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2023
P
Verified Purchase
pradeepkanth
Los Angeles, US
★★★★★ 4
Classy and sporty. Great value!
Color: Grey, Color: Grey
Excellent watch for the price. Looks sporty and dressy. More towards dress watch. Blue is dynamic. Strongly recommend blue for sporty feel. I was thinking of aqua terra. This come close to it with a price less than what i would have paid my state tax for omega aqua terra. My only concern is bracelet which i feel kind of OK. Better bracelet design would have made this watch much superior. 21 lug width is awful. Other than that, nothing to complain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2020
T
Verified Purchase
Tim Shepherd
Natrona Heights, US
★★★★★ 5
Stunning Gentleman's Watch
Color: Grey
This is my second Tissot watch. It's quite stunning in person. The online photos don't do it justice. It has the look and feel of a much more expensive gentleman's watch which makes this purchase a great bargain. Tissot is a great reliable Swiss made watch brand. My first Tissot watch which is probably more than 20 years old still runs great. Very pleased with this purchase.
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Reviewed in the United States on October 16, 2025
L
Verified Purchase
L.Lopez
Omaha, US
★★★★★ 5
Good Tissot Watch
Color: Grey
Arrived on time, in its original box, include a 2 year international warranty, into the box include a book with the Tissot brand history in Switzerland. Algo a second book with a whole catalog of Tissot watches men and women. The watch looks better when you put in on your wrist. The “naval” blue really gives the clock a classy look. The stainless steel workmanship is really good, the metal is bright and perfectly polished. The metal wristband quality is very good, did not have any problem to adjust the size , I went to my preferred clock workshop for this job, they extracted a few pieces of the band to fit to my small wrist size. Have to get used to the butterfly latch, but after a few days, now I learned to open and close it without any effort. The clock it’s very accurate, I’ve been using my Tissot for near a month and it just increased a few seconds per week. I do the setup and check accuracy with my pc clock. In short, It”s a good value watch, nice, good looking, accurate.
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Reviewed in the United States on August 1, 2021

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