Perfect for making yeast starters!! The stirplate provides continual aeration and motion which keeps the yeast in suspension and doing their thing, assuring you an active, healthy and abundant yeast colony to pitch in your batch.

Common stirrers are manufactured with steel and aluminum components. These units are often too large and heavy to fit in the limited space of a home brewery. The HI 190M, is compact and lightweight, so that lack of bench space is no longer a concern. These stirrers incorporate electronic controls that allow the user to regulate the speed with greater precision. Minimum speed-100 rpm, Maximum speed-1000rpm.

Speedsafe
Often a sample is removed from a stir plate before reducing the speed. On conventional stir plates this causes the motor to accelerate until it is destroyed.
This is not the case with the HANNA® mini-stirrers. In fact, the internal Speedsafe mechanism will ensure that the maximum speed is never exceeded.

Comes with mini-magnetic stir bar (but for various reasons, you may want to get extras) and instructions.
Runs on 110 VAC