Description The Digital Dry Bath HB105-S2 is a versatile and reliable dual-module heating system designed for precise temperature control in a wide range of laboratory applications. With a temperature range up to 105°C, the unit delivers stable and uniform heating supported by an LED display for clear monitoring. It accommodates multiple interchangeable blocks—including options for tubes from 0.2 mL to 50 mL, larger block formats, and aluminum beads—offering excellent flexibility for various sample types. The HB105-S2 features overheating protection, an external temperature sensor, a USB interface for historical data tracing, and a sound reminder function to enhance workflow efficiency. Each block comes with a heat-preserving lid to maintain temperature stability and prevent contamination. Easy knob-based operation and robust design ensure safe, accurate, and user-friendly performance for routine and research-level experiments. Specifications Model Numner HB105-S2 Screen LED Temperature range°C Room temp +5~105°C Temperature setting range °C 25~105°C Temperature control accuracy 25~90°C:±0.3°C90~150°C:±0.6°C uniformity@37℃ ±0.2°C Power 200W Time setting range 0~99h59min External sensor Yes USB interface Yes Power supply 110/220V, 50/60Hz External dimension 290*210*120mm Weight 3.2kg Operating temperature +10~40°C Operating humidity