Immersion circulators both pump and heat / cool liquid but do not include a bath. You can use them with the tank of your choosing to ensure a uniform, precise temperature throughout.
If you want a circulator that includes a bath, check out our Circulating Baths.
Economical, Reliable, Easy-to-transfer Immersion Circulators for temperatures up to 135°C
Multiple models with attachment clamp for any tank up to 50L; 100, 150, or 200°C; 6, 16 or 27 L/min
SE-Z with a working range of +20...+300, for any bath tank up to 100 liters.