In our shop we recently started using an Ohaus dual-display portion scale and I'm in love!
This scale can be bought online, including at Amazon here: https://amzn.to/2SbGxgy
Here are my favorite features, compared to the discontinued KG-20 from AWS, which we use already and which I originally intended to buy for this purpose.
1. Dual display. Two people standing on opposite sides of a table can both read the scale's output - this makes it much easier to spot-check employee's portioning without peering over their shoulder. Even better, whenever we have two employees working, they can both see the scale, putting an extra set of eyeballs on the task to make it more likely we catch simple mistakes.
2. Small and light. The footprint is smaller and the scale can be moved more easily that others.
3. Check-weight feature. This can light up and beep when you get either in range or out of range. This is really helpful when weighing many of the same items - saves worker fatigue and attention for other tasks.
The scale's capacity is slightly lower than our previous model, at 33 pounds instead of 40, but it was also about 1/3 the cost. The resolution is 0.01 lb (metric capacity: 15000g with readability 2g). this is slightly lower readability than the more expensive scale, but still suits our everyday needs within a very small (less than 1%) tolerance.
this blog post contains affiliate links. When purchasing using affiliate links, there is no additional fee, the destination website pays me a small commission on any sales, which helps keep the blog running.