Select either a nonimmersible stirrer with adjustable wattage or an immersible stirrer with fixed or adjustable wattage. All are available with 6 or 15 stirring positions to simultaneously stir at precisely the same speed. 60 position stirrers are immersible. Touch the stir key, and the stir bars automatically center and start to stir. Stirrers feature user interface in English, French, German, and Spanish.

All stirrers are hermetically sealed in a stainless steel housing to protect against moisture, spills, corrosion, dust and dirt. All stirrers are supplied with a 6-ft cord with plug.

Non-Immersible Stirrers let you set the wattage at 5, 10, 15, or 20 watts. Use a lower setting for long term operation; use a higher setting for large volumes and viscous solutions. Set speed and wattage by simply pressing the positive or negative key on the keypad. A bright 4-digit LED shows speed and wattage setting. These stirrers feature IP68 rating and are hermetically sealed to protect against moisture, spills, corrosion, dust and dirt.

Immersible Stirrers are available with 7-, 20-, or 40-watt power level. Adjust the power usage on the 20-watt models at 5, 10, 15 or 20 watts; adjust the power usage on the 40-watt models at 4, 8, 12, 16, 20, 24, 28, 32, 36, or 40 watts. The immersible stirrers fit directly in the clear PLEXIGLAS® tank 01137-20 sold below; tank seams are welded to prevent leaking.

Program the 20-watt immersible stirrers to continuously stir or to alternately stir and rest at selected time intervals. Stirring time is adjustable from 8 seconds to 8 minutes; resting time is adjustable from 4 seconds to 4 minutes. Control 40-watt stirrers via your computer with the built-in RS-232 interface.