Thermo Fisher Scientific - Thermo Scientific Adv 4 Block Drybath 200-24V

• Sample incubation for molecular biology assays.
• Enzyme reactions requiring precise temperature control.
• Denaturation of nucleic acids and proteins.
• Preparation of samples for analytical techniques.
• General laboratory heating and thawing of reagents.

Typical block capacity

This model typically accommodates four interchangeable blocks, allowing for various tube and plate formats.

Temperature range

For this class of equipment, a common temperature range is ambient +5°C to 100°C or 150°C.

Temperature uniformity

Units of this type commonly offer uniformity of ±0.1°C to ±0.2°C across the block.

Temperature accuracy

Accuracy is typically within ±0.2°C to ±0.5°C of the set point.

Power supply

This unit is listed as 200-24V, indicating compatibility with various international electrical standards, commonly 230V for UK operation.

Heating rate

Typical heating rates allow for reaching 100°C in under 15-20 minutes.

Control interface

Units commonly feature a digital display and keypad for setting temperature and time.

• What types of blocks are compatible with this dry bath?

  This model is designed for interchangeable blocks, which are typically purchased separately to fit various tube sizes (e.g., 0.2ml, 0.5ml, 1.5ml, 2.0ml, 15ml, 50ml) and microplates.

• Can this unit be used for cooling samples?

• Is calibration required for dry bath heaters?

• What maintenance is typically required for a dry bath?

• What is the difference between a dry bath and a water bath?

Dry block heaters are valued in laboratory and biotech settings for reliable, uniform sample heating. Buyers typically appreciate their compact design, precise temperature control, and ease of use. When purchasing used units, checking calibration accuracy, element functionality, and power cord condition remains important. Industry sentiment favours models with consistent performance records and minimal maintenance history. Common strengths include rapid heat-up times, good temperature stability, and compatibility with standard microtubes and vials. Corrosion resistance in the heating block surface is often considered desirable for longevity.

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