Measurement · review
A 0.1-gram scale to three kilograms that settles in 0.2 seconds, shows live flow rate and remembers the portafilter weight.
Where we land on it It remembers your portafilter. Calibrate once and it tares itself every time you set it down — nothing else on this shelf does that, and it also publishes a 0.2-second settle time and a live flow-rate readout.
calibrate your portafilter weight once, the scale will save it permanently.
Every other scale here makes you tare. This one does it for you, for the one object you put on it every single day.
That is not a specification, it is a workflow change, and it is the clearest reason on this shelf to pick one scale over another.
A settling time of 0.2 seconds, and a flow rate shown live while you pour. One other scale on this shelf has a flow-rate mode; none publishes how fast the reading stabilizes.
Read on the day this page was built: $25 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
At $25, it is the 5 cheapest of the 7 models in this category published here.
| Precision | 0.1 g (0.004 oz) division |
|---|---|
| Capacity | 3 kg (6.6 lb) |
| Settling time | Locks in the weight within 0.2 seconds |
| Modes | 3: Basic, Pour-Over, and Espresso with auto timer |
| Flow rate | Built-in real-time indicator |
| Portafilter memory | Calibrate once; the scale saves it and auto-tares thereafter |
| Size | 5.12 × 5.91 × 0.79 in |
| Power | 1,000 mAh lithium, USB-C |
| Units | g, oz, lb:oz |
| Amazon reference | B0FDKL13QV |
| EAN | 0840191400889 |
A step every shot. Normally you set the portafilter down, press tare, then dose. This stores the portafilter weight once and zeroes to it whenever you put it on. Nothing else on this shelf offers it, and on a daily espresso routine it is the most practical feature here.
There is nothing on this shelf to compare it with — no other listing publishes a settling time at all. What it means in use is that the number stops moving before the shot does, which is the complaint that makes people replace cheap scales.
The maker asks you to measure first, which is honest. It is 5.12 by 5.91 by 0.79 inches. Two other scales on this shelf publish smaller footprints — one at 4.1 inches square and one at 5.7 by 3 inches — specifically for drip trays.
These coffee machines share the category and the price bracket. Only what each one states is shown; an incomplete column would mislead.
| Model | Price | Precision | Capacity |
|---|---|---|---|
| RENPHO Coffee Scale R-MSK02 | $25 | 0.1 g (0.004 oz) division | 3 kg (6.6 lb) |
| ERAVSOW Coffee Scale K112 | $21 | 0.1 g (0.004 oz) / 0.01 oz | 0.3 g (0.01 oz) to 2,000 g (70.5 oz) |
| Greater Goods Coffee Scale 0460 | $30 | 0.1 g (0.004 oz), with a rapid refresh rate | Not stated by the maker |
| K KitchenTour Coffee Scale KT-CS6002 | $20 | To a tenth of a gram, as stated by the maker | 0.3 g (0.01 oz) to 3,000 g (105.8 oz) |
Details checked on October 30, 2026.
Espresso at home, pulled daily, where the portafilter goes on and off the scale every morning
Amazon reports what buyers took in the month before this page was last checked: at least 600.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for coffee equipment and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
2 kg (4.4 lb) × 0.1 g (0.004 oz) · 6 modes · water resistant
The one scale here built to survive a drip tray. Six modes, auto-start timers and a silicone cover — which addresses the thing that actually kills coffee scales.
Best for: Espresso on a wet drip tray, which is where scales go to die.
2 kg (4.4 lb) × 0.1 g (0.004 oz) · built-in timer · V60 footprint
Built around the V60 rather than adapted to it: the footprint fits a dripper and a carafe, and the timer sits right where you are looking.
Best for: Pour-over and immersion brewing, where a timer matters more than refresh speed.
0.1 g (0.004 oz) / 0.01 oz, 0.3–2,000 g (0.01 to 70.5 oz), 4 modes with flow rate, 13 h or 90 days per charge, 4.1 in square
A 0.1-gram scale to two kilograms with four modes including flow rate, and thirteen hours of use per charge.
Best for: A small espresso bench where the scale lives on the drip tray and gets charged once a season
≈ $21
