Heating Block HB105-S2 (CAT#: STEM-BC-2389-ZJF)

The HB105-S2 is a laboratory heating block designed for precise temperature-controlled incubation of samples in standard tubes, vials, and microplates. It provides uniform thermal contact through a precision-machined aluminum block, ensuring consistent temperature distribution across all sample positions. Temperature is controlled by an integrated microprocessor with PID regulation, maintaining the set point with high stability. The unit covers a broad temperature range suitable for enzyme reactions, DNA hybridization, protein digestion, and cell-free transcription. Interchangeable heating modules accommodate different tube formats and volumes, providing flexibility across application types. A magnetic attachment mechanism allows tool-free module exchange without disrupting thermal calibration. Programmable temperature profiles and memory storage functions support complex multi-step incubation protocols. An integrated over-temperature protection circuit prevents sample damage and instrument hazard in the event of a sensor failure. An optional shaking function is available in some models for combined incubation and mixing. This instrument is widely used in molecular biology, biochemistry, clinical diagnostics, and cell biology research.

Temperature control range: +5-105°C
Temperature setting range: 25-105°C
Temperature control accuracy: 25-90°C: ±0.3°C | 90-105°C: ±0.6°C
Temperature display accuracy: 0.1°C
Power: 200W
Display: LED
Power supply: 110/220V,50/60HZ
Weight: 3.2kg
Operating temperature range: 10-40°C
Relative humidity: <80% RH

Independent overheat protection circuit for automatic shutdown
External PT1000 temperature sensor support for sample-level accuracy
Uniform temperature distribution across the working surface
Wide temperature control range for diverse incubation applications
High temperature uniformity across multiple well positions
Magnetic attachment modules for tool-free installation
Programmable temperature profiles with memory storage
Built-in temperature calibration function

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