Benchmark H4000-S-E Stirrers (Magnetic stir bar not included)

Specifications:

Stirring speed: 60 to 1500 rpm

Working wheel size: 7.5 x 7.5 in./19 x 19 cm

Operating Temperature: +4 to +65°C

External dimensions: 8 x 9 x 4.5 in. 20 x 23 x 11.5 cm

Weight: 9 lbs (4kg)

Power: 120 or 230V, 50-60Hz 500W