ultrasonic cleaner

I’m looking to purchase a bench top ultrasonic cleaner… in the 6 - 10 liter range… obviously for smaller parts… (carbs, hand tools, etc.)… Cost - $150 - $200 Lots of options… the digital ones are slightly higher priced than a comparable analog model (physical dials)… are there big differences...

Those of you who have them, what do you recommend? Size? Power? Brand/model? Anything to look for / watch out for? I've used them a lot for work, but never owned myself, but any use tips or tricks are welcome as well. Thanks for any tips! All the best, Peter