MHW-3BOMBER Mini Coffee Scale with Timer

Yes, the gravity sensing feature is one of the standout features here. Place your portafilter or cup on the scale and it powers on automatically—no fumbling for buttons with wet hands. The auto-timer also starts counting when it detects liquid hitting your cup, which makes timing espresso shots dead simple. About a dozen reviewers specifically called out how convenient this feature is for their morning routine.

Absolutely. The 0.1g precision is accurate enough for espresso work, and it's the most praised feature with 15+ mentions. Reviewers confirm it's reliable for dialing in shots and tracking ratios. It also has a smart mode that calculates your brew ratio automatically, which enthusiasts appreciate. That said, it's not an Acaia—but at this price point, the precision and response time impress people who've compared it to scales costing 3-4 times more.

Very likely yes. The compact size is specifically designed to slide under most espresso machines, and 9 reviewers mentioned this as a key reason they bought it. It's slim enough to fit in tight setups where larger scales won't work. Just measure your clearance to be sure, but this is one of the smallest precision scales on the market.

Most users report 1-6 months between charges depending on usage frequency, which is impressive. It's USB-C rechargeable, so no dealing with AAA batteries. However, there's an honest caveat here: some reviewers experienced charging or battery failures after several months of use. If you get a good unit, the battery life is excellent—but durability seems inconsistent across batches.

This is real. The scale requires a 5V 1-2A charger (standard phone charger), but it won't work with higher amperage adapters like 3A fast chargers. The frustrating part is there are no specs printed on the device itself. If it's not charging, try a different cable or a basic 1A adapter. Once you find a compatible setup, mark that cable and keep it with the scale.

Yes, it's actually perfect for beginners. The auto-on and auto-timer features remove the learning curve—you don't need to remember to hit buttons while pulling a shot. The display is easy to read, it has a simple tare function, and there are tutorial videos online if you get stuck. Plus, at this price point, it's a low-risk way to start weighing your coffee without dropping $200+ on an Acaia. Just be aware that some units have failed after 6-12 months, so it may not be a lifetime purchase.