Maestri House S2 Espresso Scale with Timer — 0.1g, 2kg, USB-C Rechargeable
The Maestri House S2 espresso scale scores 8.7/10, the best overall pick in our espresso accessories roundup. A 4.13 in square footprint fits most drip trays, it reads to 0.1 g, and it has an automatic timer, so you can weigh the dose and the shot on one device.
$27.07
Description
Maestri House S2 Review (2026)
The Maestri House S2 espresso scale scores 8.7/10, the best overall pick in our espresso accessories roundup. A 4.13 in square footprint fits most drip trays, it reads to 0.1 g, and it has an automatic timer, so you can weigh the dose and the shot on one device.
This review is research-based: every specification below comes from the live Amazon listing, and the verdict weighs those specifications against the other five tools in our espresso accessories comparison.
Table of Contents
Key Specifications
| Feature | Specification |
|---|---|
| Brand | Maestri House |
| Model | S2 (part number K112) |
| Size | 4.13 x 4.13 x 0.78 in |
| Weight | 0.75 lb (330 g) |
| Capacity | 0.5 g to 2,000 g |
| Readout Accuracy | 0.1 g |
| Units | g / oz / ml |
| Timer | Automatic and manual modes |
| Battery | 500 mAh lithium, USB-C; up to 90 days per charge (listing) |
| Auto Sleep | After 5 minutes of inactivity |
| Surface | Borosilicate glass, touch controls, hidden LED display |
| In the Box | Scale, silicone pad, USB-C cable, manual |
| Price At Review | $27.07 |
| Amazon Rating | 4.4 out of 5 stars from 4,454 ratings |
Why a Scale Comes First
Espresso recipes are written in grams: a dose in, a yield out, and a time. Without a scale you are guessing two of those three numbers. The S2 reads to 0.1 g across a 0.5 g to 2,000 g range, which covers an 18 g dose in a portafilter and a 36 g shot in a cup. If you buy only one accessory, buy the one that tells you what went wrong with a shot.
Small Enough for the Drip Tray
At 4.13 x 4.13 in and 0.78 in tall, the S2 is built to sit on an espresso machine drip tray under the cup. Maestri House says it works on “most espresso machines”. Measure the gap between your drip tray and the spouts first: on compact machines a scale plus a tall cup can run out of room.
A Timer That Starts Itself
The scale has two timing modes, automatic and manual. In automatic mode the timer starts when weight begins to change, so you are not juggling a button press while pulling the shot. Three units (g, oz, ml) are available, although grams are the unit every espresso recipe uses.
Limitations and Compromises
The glass top looks tidy but the listing does not give a water-resistance rating, so keep it wiped down rather than rinsed. It has no flow-rate readout (the TIMEMORE Basic 2.0 at about $55 adds one), and the 2 kg capacity is fine for espresso and pour-over but not for weighing a full kettle.
Setup and Care
Charge it with the included USB-C cable; Maestri House quotes up to 90 days per charge and it sleeps after 5 minutes idle. Leave the silicone pad on when it lives on a hot drip tray: the listing describes the pad as heat-insulating and slip-resistant.
Who Should Buy It?
- You are dialing in shots and want dose, yield and time in one place
- Your machine has a drip tray at least 4.2 in wide
- You want a rechargeable scale rather than one on AAA batteries
- You want a scale for pour-over as well as espresso
Skip it if you only use pressurized baskets and pre-ground coffee: pressurized baskets are forgiving enough that a scale matters less. Put the money toward the De’Longhi milk pitcher instead.
SoftPickr Verdict
The Maestri House S2 scores 8.7/10, the top score in our roundup. It is the accessory that improves every other one, because it turns “that shot tasted sour” into a number you can fix. At $27.07 when we checked, it sits in the middle of the price range here. Prices on Amazon move; the live listing is the only accurate source.
Maestri House S2 — Frequently Asked Questions
Will the Maestri House S2 fit on my espresso machine drip tray?
It measures 4.13 x 4.13 x 0.78 in. Measure your drip tray width and the height under the spouts before ordering.
How accurate is it?
The listing states 0.1 g readout accuracy from 0.5 g to 2,000 g.
Does it need batteries?
No. It has a built-in 500 mAh battery charged over USB-C; Maestri House quotes up to 90 days per charge.
Does it have a timer?
Yes, with automatic and manual timing modes.
Ready to buy? You can check the current price of the Maestri House S2 on Amazon — the listing shows live pricing and stock. SoftPickr earns a commission on qualifying purchases at no extra cost to you.
Related Reviews
Price History
Reviews (0)
User Reviews
Be the first to review “Maestri House S2 Espresso Scale with Timer — 0.1g, 2kg, USB-C Rechargeable”
Related Products
There are no reviews yet.