Maestri House® - Made Easy, Made Enjoyable.
S Series scales bring precision and simplicity to your coffee routine. Whether you're dialing in espresso shots or perfecting pour‑over technique, these scales give you the accuracy and feedback you need — without complexity.
Models include:
All S Series scales are USB‑C rechargeable, easy to clean, and built for daily use. Whether you're a home barista or a coffee enthusiast, find the scale that fits your workflow. Made easy. Made enjoyable.
S Series scales offer 0.1g precision (vs 1g), built‑in auto/manual timer, USB‑C rechargeable battery (90 days), and features like brew ratio calculation (S3) or ultra‑slim profile (S1 Air). They are designed specifically for coffee brewing — espresso yield and pour‑over ratio control.
S1, S1 Air, S2 are compact and fit under most espresso machines. S1 Air has the thinnest profile (0.63"). S2 features a glass surface and elegant design. All have auto timer mode that starts when espresso flow is detected.
S3 is ideal for pour‑over — 3kg capacity (fits a carafe), adjustable brew ratio (1:1‑1:18), real‑time flow rate display, and dual‑zone LED for weight and time. S1/S2 can also be used for single‑cup pour‑over.
All models have a seamless, splash‑resistant surface (glass on S2, ABS on others). The S1 Air and S3 have IPX4 rating on the display panel. You can wipe spills with a damp cloth, but do not submerge.
Built‑in rechargeable battery lasts up to 90 days with daily use. Charging via USB‑C takes 2‑3 hours. Low battery indicator alerts you before it dies.