Grant Bath QBT1

• Used for precise temperature control of samples in test tubes, microplates, and other small vessels.
• Commonly employed in molecular biology for DNA/RNA denaturation and enzyme reactions.
• Utilised in microbiology for incubation of bacterial cultures and viral inactivation.
• Applicable in clinical laboratories for blood sample preparation and coagulation studies.
• Found in general laboratory settings for sample warming and chemical reactions requiring stable temperatures.

Typical capacity

Designed for a single interchangeable block, accommodating various tube sizes or microplates depending on the block fitted.

Temperature range

Typically ambient +5°C to 100°C, offering precise control for a wide range of applications.

Temperature stability

Commonly ±0.1°C, ensuring high accuracy for sensitive experiments.

Power supply

Typically 230V, 50/60Hz, suitable for standard UK laboratory power outlets.

Footprint

For this class of equipment, units are generally compact, designed for benchtop use without requiring significant space.

Heating mechanism

Utilises a dry heating system, eliminating the need for water and reducing contamination risks.

• What types of blocks are compatible with the Grant QBT1?

  The Grant QBT1 is designed to accept a range of interchangeable Grant QBT series blocks, which are available for various tube sizes, microplates, and custom applications. Buyers should confirm the specific block included or required.

• Is this unit suitable for continuous operation?

• What maintenance is typically required for a dry block heater?

• Can this unit be used for cooling applications?

• What safety features are commonly found on this model?

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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