PUT YOUR ESPRESSO UP ON A PEDESTAL
Protect your scale from water damage and give yourself more room than you would have if you had to put your scale directly on the drip tray. STEM is designed to work as a platform between your machine and scales. The wet environment of the drip tray can be hard on scales, especially if it isn't a completely water proof scale. STEM pairs perfectly with your acaia Pearl scale.
Use with commercial barista scales to dial in every dose while keeping them out of the way of water damage.