Hanna HI190M-1 Magnetic Mini Stirrer, Stir Plate, Yeast Starter Beer Wort

Item Description: Brand New Hanna Instruments HI 190M-1 Mini Stir Plate Great for the LAB or  as a Yeast Starter for BEER MAKING!   SPECS:     Maximum Stirring Capacity   1 liter (0.26 gallons) Speed Range Min. 100 rpm Max. 1000 rpm Power Supply   110/115 VAC, 50/60 Hz (included) Installation Category   II Cover Material   ABS plastic Environment   0 to 50°C (32 to 122°F); RH max 95% Dimensions   120 x 120 x 45 mm (4.8 x 4.8 x 1.8") Weight   610 g (1.3 lb.)   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 laboratory. The HI 190M, HI 190MB and HI 200M are compact and lightweight, so that lack of laboratory bench space is no longer a concern. These stirrers incorporate electronic controls that allow the user to regulate the speed with greater precision. Often, in the lab, a sample is removed from the stirrer before reducing the speed. This would cause the motor of conv