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Digital Dry Bath Dual Block (HB105-S2)

The Digital Dry Bath Dual Block (HB105-S2) is a dual-block benchtop dry thermostat designed for high-throughput, precise temperature-controlled incubation in clinical diagnostic, molecular biology, and research laboratories . With a temperature range from room temperature +5°C to 105°C and temperature control accuracy of ±0.5°C, this dry bath provides consistent, uniform heating across two independently controlled blocks .
The HB105-S2 features a microprocessor-controlled system with independent LED displays and control knobs for each block, allowing simultaneous processing of protocols requiring different incubation temperatures (e.g., 37°C for enzyme reactions on block one, 56°C for serum inactivation on block two, 95°C for DNA denaturation on either block as needed) . The dual-block design saves valuable bench space while doubling throughput compared to single-block units .
For the clinical laboratory scientist and medical technologist, the HB105-S2 supports enzyme-substrate reactions for biochemical tests and clinical chemistry, serum inactivation (56°C) for immunoassays and serological testing, DNA denaturation for nucleic acid amplification and PCR preparation, and sample warming and reagent thawing for diagnostic testing . The independent block operation allows concurrent processing of different assay types without cross-contamination or temperature interference .
Safety features include independent over-temperature protection for each block and insulated lids that prevent heat loss and contamination . Built-in temperature self-calibration ensures long-term accuracy for both blocks . For the patient undergoing diagnostic testing for infectious diseases, autoimmune disorders, or genetic conditions, the HB105-S2's high-throughput, precise temperature control ensures reliable enzyme reaction conditions, consistent DNA denaturation, and accurate sample preparation—supporting reliable test results that guide appropriate treatment decisions across clinical chemistry, molecular diagnostics, and research applications .

Digital Dry Bath Dual Block (HB150-S2)

The Digital Dry BathDual Block (HB150-S2) is a compact benchtop dry thermostat with extended high-temperature capability up to 150°C and dual independent heating blocks, designed for high-throughput advanced molecular biology applications, thermostable enzyme inactivation, and high-temperature diagnostic assay preparation in clinical and research laboratories . With a temperature range from room temperature +5°C to 150°C and temperature control accuracy of ±0.3°C (25-90°C) and ±0.6°C (90-150°C), this dry bath provides consistent, uniform heating across two independently controlled blocks for protocols requiring extreme temperatures up to 150°C .
The HB150-S2 features a microprocessor-controlled system with independent LED displays and control knobs for each block, allowing simultaneous processing of protocols requiring different elevated temperatures (e.g., 95°C for DNA denaturation on block one, 120°C for thermostable enzyme inactivation on block two, 150°C for specialized high-temperature applications) . The dual independent block operation saves valuable bench space while doubling throughput compared to single-block units .
The unit accepts various optional interchangeable aluminum heating blocks for different tube formats including 0.2mL, 0.5mL, 1.5/2mL, 5mL, 15mL, and 50mL tubes . Each block has an independent heat-preserving lid that prevents contamination and ensures temperature stability . A sound reminder function alerts users when set temperature is reached and at run completion for each block .
For the molecular biologist and clinical laboratory scientist, the HB150-S2 supports complete heat inactivation of thermostable restriction enzymes and heat-labile enzymes (preventing interference with downstream diagnostic assays), protein denaturation for SDS-PAGE and Western blotting at elevated temperatures, DNA denaturation for GC-rich templates and challenging PCR protocols, and high-throughput sample preparation for specialized diagnostic workflows .
For the patient undergoing specialized molecular testing, the HB150-S2's extended temperature capability (up to 150°C) combined with independent dual-block operation ensures complete inactivation of even thermostable enzymes, thorough DNA denaturation for the most challenging templates, and efficient processing of diverse high-temperature protocols—supporting accurate diagnostic results for complex genetic conditions, infectious diseases, and oncology testing that require extreme temperature control with high-throughput capacity.