MHW-3BOMBER Mini Coffee Scale with Timer,Rechargeable Espresso Scale with Gravity Sensing,2kg/0.1g Precision Scale for Espresso&Pour-Over Coffee,Portable Digital Kitchen Scale,Black ES6029B-OS

What a great sclae this is. Works awesome for our espresso machine. Fits under the bambino plus really nicely for measuring shots. The battery life is good, wish that it had a better battery conservation feature though. That being said it's rechargeable so no real worries there. The scale feels and looks premium. It's small so it's not obnoxious and in the way. We don't have a huge coffee bar but still are able to leave this on the table without any issue. We tried more expensive and cheaper scales, but kept this one because it just does what it needs to and does it well. 100% recommend.

few months in update: AWESOME! Finally read the manual and realized it has a great function for weighing properly the ground coffee, extracted coffee and gives espresso ratio and even measures time from the first coffee drop automatically. In between it can account for taring the portafilter and espresso cup. Needs charging every 1-2months with almost everyday use, not too bad. Accuracy is amazing. Beautiful product with great accuracy. The top part included helps protect the scale if used with hot coffee dripping and most importantly, supports the typical Portafilter to dose, weight the coffee! Battery is just ok, quite happy with the scale quality and practicality. Works well: Absolutely Ease of use: A+ Scale accuracy: 0.1g

A great espresso scale at a remarkable price. Our other scale on another machine was a DiFluid, which died, they replaced it, then the replacement died. Enough. This scale is only a few weeks old, so who knows. So far, zero problems, appears to be accurate, is definitely consistent. It looks good, it's easy to operate, not fiddly. Fits the big espresso machine and the smaller Breville Oracles, which are a bit cramped for larger scales.

So, a year in, it still works and looks the same, its pretty easy to use, and appears to be pretty accurate and very sensitive to very slight changes in weight or pressure. Battery lasts for months so when I first wanted to charge it, it didnt work with a smartphone charger, I dont remember if it also didnt work with a powerbank, but the usb from a pc works just fine, so it probably is limiting charging when its putting more voltage than needed or something. Tbh, "smart mode", eventhough is a bit limited in this one compared to pricier models, is something that I used once or twice, and then just stuck to use the usual weight, tare and timer functions everyday

The scale is accurate down to the tenth of the gram and the reaction time is decent but nothing amazing [better than your average kitchen scale, definitely slower than your Acaia and whatnot]. However my favorite feature is definitely the auto-on feature! Once I put my portafilter or my mug on the scale it will turn on. I do think the espresso/pourover features are nice to have although in the morning I just tare, time, and pour... I can memorize my grind weight just fine. However when I'm taking the time out of my day to try a new coffee I will use them and they do work well. Overall a well made scale, I like that it's USB-C, charges quickly, keeps a charge for a long time, it's priced very cheap for the features it packs... what's not to like? Definitely not worth $200-300 but packs above its price point.

Incredibly inaccurate scale that suffers from weight drift- put on a weight, take it off, put it back on, and you'll get two different measurements. I use it for a coffee scale, and if you move the object already on the scale just slightly, the weight then either drops or rises on the display. If you bump the scale or tap the table its on ever so slightly, the weight will fluctuate and stay there. Ran a test with a 20g weight that came with a generic jeweler's scale i purchased on Amazon for $15- generic scale registers 20 grams every single time, whereas the Bomber scale refuses to register the same weight correctly on multiple attempts - one person on Reddit called it, "phantom weight issues", which is about right (see pictures). I have a Bookoo scale on order which will replace this one in a few days.

Good size. Fits portafilter. I think it's accurate, but I have nothing to compare it to. Works quite a while on a charge. You can store the coffee grounds weight, then it will auto-zero when the cup is placed on it. And when finished extracting, it shows beans-to-espresso ratio.

Funciona excelente, en color blanco se ve muy padre aunque se notan las manchas de cafe más fácil, por lo mismo es más fácil limpiarla. En cuanto a funciones tiene todo lo que se necesita para espresso o filtrado V60, lo único que no se si tenga es un modo en el que cuando cae la primer gota de cafe comiense el conteo, pero no es algo indispensable.

Que la compren

Excellent

Funcionaba bien, hasta que se acabó la batería y no lo pude cargar, aún con las especificaciones del producto. Una lástima porque tardó mucho en llegar.