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The Julabo F12-ED Refrigerated Circulator is engineered for precise and stable temperature regulation in laboratory environments, supporting both external temperature control applications and direct in-bath use. Featuring a temperature range from -20°C to 100°C and a 4.5 L (1.18 gal.) reservoir volume, it delivers reliable performance for diverse scientific workflows including biotechnology, molecular diagnostics, and bioprocessing.
Key technical specifications include a cooling capacity of 160 W at 20°C using ethanol as the medium and a powerful circulating pump system designed for rapid heat-up and cooldown cycles, essential for maintaining consistent thermal conditions during sensitive biopharmaceutical production pipelines and complex molecular cloning workflows.
The unit's compact design optimizes bench space in busy labs and incorporates practical features such as:
Ideal for applications requiring versatile and stable thermal environments—such as synthetic biology experiments, fluorescence analysis, and live-cell imaging—the Julabo F12-ED refrigerated circulator combines durability with ease of maintenance. This benchtop temperature control unit is widely adopted by researchers and laboratory professionals demanding precision and reliability in temperature-sensitive processes fundamental to biotechnology and clinical diagnostics.
| Display | Bright LED Temperature Display |
| Temperature Range | -20°C to 100°C |
| Temperature Stability | ± 0.03°C |
| Reservoir Volume | 4.5L (1.18 gal.) |
| Cooling capacity (Medium Ethanol) | 160W at 20°C |
| External Temperature Control Capability | Yes |
| Reservoir/Tank Material | Stainless Steel |
| Working Access (L x W x D) | 6.2 x 5.9 x 5.9 in. (16 x 15 x 15 cm) |
| Maximum Ambient Temperature | 40°C |
| Refrigerant | R134a |
| Maximum Pressure | 5 psi (0.35 bar) |
| Maximum Flow Rate | 15 L/min (3.9 gpm) |
| Overall Dimensions (W x D x H) | 7.9 x 14.2 x 22 in. (20 x 36 x 56 cm) |
| Weight | 48.5 lb. (22 kg.) |
| Electrical Requirements | 230V, 50Hz, 11A |
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments in the biotech and material science industry. Our aim is to make the procurement of scientific instruments more efficient, cost-effective, and reliable, so that laboratories can focus on advancing science rather than searching equipment and negotiating deals.
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From €2,531.87*ex. VAT
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