Bonvoisin Digital Lab Scale 600g x 0.01g Precision Electronic Scale LCD Display Analytical Balance Jewelry Scale Scientific Scale 0.01g Accuracy

While the headline says 10mg accuracy, that's a bit misleading. The mechanics and electronics in these low-cost scales are typically accurate to 30mg after they've been calibrated, even tho the displayed precision may be 10mg. If you really need to resolve 10mg accurately and consistently you'd need to spend 10x more money on a scale, and calibrate with proper reference weights. In fact, if you need to resolve to even 30mg of accuracy on this scale, purchase one of their 200g or 500g M1 cal weights along with the scale and calibrate it before using it. After calibrating mine with F1 and M1 reference weights, I found it to be accurate to 20mg over a range of 50mg to 200g... really quite good. It tended to be more accurate above 1g than below. I was surprised that mine was about 200mg off at 200g when I calibrated... much bigger than I expected, and certainly more than a reasonable 30mg. Bottom line, based on my testing this scale needs to be calibrated to be accurate. I didn't test accuracy across the pan, I only tested the center... it may make a difference in a low-cost scale like this. The provided printed instructions are a bit terse and hard to follow. The instructions have an impossible URL to type in for a web link, but I found GEMINI helpful to fill in the gaps, especially in how to calibrate the unit... the steps are a bit cryptic and non-intuitive. For my simple hobby needs, this is a very suitable scale. Readings were quick and stable. Readout is clear. For very accurate measurements I use a much more expensive OHAUS unit, as would be expected. With scales, you get what you pay for.

Works much better than I expected for the price point. Tares hold reliably. Great for measuring 50mg and up. Even does well with measuring 50mg on top of 500+ grams. If you need precision below 50mg, I’d look into something different, you really need the ability to read single milligrams (0.001g) to have confidence in measuring below 50mg, in my opinion.

Love it!! Been making my own lotions, soaps, etc. with it.

I bought this for my biology class, and it’s a significant step up from a standard digital scale. When you’re measuring down to 0.01g, you need something that doesn’t feel like a plastic toy, and this hits the mark on durability. The stainless steel weighing pan is easy to sanitize, and the unit itself has a solid, stable footprint that doesn't slide around the lab bench. In terms of size, it’s impressively compact. It doesn’t hog a lot of real estate, which is vital when the workspace is already crowded with graduated cylinders and media bottles. Despite the small profile, the weighing platform is large enough to handle most standard lab containers without obscuring the LCD. The ease of use is where it really wins for a student setting. The interface is intuitive, and the display is bright enough to read clearly even under harsh overhead lights. I especially like the dual power option; being able to swap between the AC adapter and batteries makes it much more portable. My only minor complaint is that at this level of precision, the numbers can be a bit sensitive to air currents, but for an entry-level analytical balance, it’s a very dependable piece of equipment.

Very exact. Love it

Great value

Decent scale for the price. Can be quite inaccurate with very low measurements, definitely not +-0.01g and closer to +-0.03g after calibration.

Loving this. It work perfectly

Se apentonta aveces y hay que estar varias veces calibrando hasta que agarra… pero si, es muy sensible y exacta, por el precio no me quejo pero si, varía mucho cuando se descalibra

A balança, atinge as especificações. Chegou antes fo prazo.

Cumple con lo esperado para actividades básicas

Big font and easy to read

Good scale