What types of samples can be heated in a dry block heater?

Dry block heaters are suitable for heating various liquid samples contained within tubes, vials, or microplates, provided the appropriate heating block is used.

Are heating blocks included with the unit?

Heating blocks are typically interchangeable accessories. Buyers should confirm with the seller whether specific blocks are included or need to be sourced separately.

How do I ensure temperature accuracy?

These units feature digital control for accuracy. For critical applications, an optional external probe can be used for direct sample temperature monitoring, and regular calibration checks are recommended.

Can this unit be used for cooling applications?

No, the Grant QBD2 is a heatblock designed solely for heating applications. For cooling, a different type of instrument such as a dry bath cooler or circulator would be required.

What maintenance is required for a dry block heater?

Maintenance is generally minimal, involving regular cleaning of the unit and heating blocks, and ensuring the block wells are free of debris to maintain good thermal contact. The included block extraction tool simplifies block changes.

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Grant Instruments QBD2 Heatblock

Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks, photo 1

Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks, photo 2

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Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks, photo 5

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Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks, photo 7

Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks, photo 8

Used Grant Instruments QBD2 Heatblock - Dry Block Heaters & Heat Blocks

used Equipment

Available

Verified seller

Grant Instruments QBD2 Heatblock

Name: Grant Instruments QBD2 Heatblock
Brand: Grant Instruments
SKU: 412986. + 29778.SR10B
Price: 160 GBP
Availability: InStock

Price: £ 160

This listing is for 1 of 2 Grant Instruments QBD2 Heatblock.

The unit is in full working condition and is ready for immediate release.

The Grant QBD / QBH series are a versatile range of high quality digital dry block heating systems with excellent temperature control and a wide choice of interchangeable blocks for maximum flexibility.

The outstanding performance of the QBD / QBH series is based on advanced digital temperature control combined with high quality, precision-engineered blocks providing excellent thermal contact.
The result is accurate, reproducible and safe heating of your samples.
There is a full range of models and options to cater for basic through to more sophisticated applications - choose from three digital systems with 1, 2 or 4 interchangeable blocks (QBD models) and one digital high-temperature system (QBH2) with 2 blocks.

These are complemented by an extensive range of interchangeable heating blocks to accommodate your sample tubes - from our standard range of blocks or tailored to suit your application.

In addition, for 2-block systems QBD2 and QBH2 we offer accessory blocks for accommodating microplates and microtube strips.
Heating range ambient + 5°C to 130°C (all three QBD models) or ambient + 5°C to 200°C (QBH2).
Rapid heat-up time.
Stability and uniformity ± 0.1°C.
Integral timer function optional external probe for in-sample or in-block temperature control.
Robust, compact, contemporary design.
Block extraction tool included as standard, for easy and safe removal of blocks.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

QBD2

Stock Number

412986. + 29778.SR10B

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Sample preparation in molecular biology, including DNA/RNA denaturation and enzyme reactions.
Incubation and activation of cultures in microbiology laboratories.
Digestion procedures in analytical chemistry for environmental or food testing.
Boiling point determinations and general heating of reagents in research and development.
Maintaining consistent temperatures for clinical diagnostic assays.

Temperature Range: Typically ambient +5°C to 130°C for QBD models; some variants may reach 200°C.
Temperature Stability: Commonly ±0.1°C for this class of equipment, ensuring precise temperature control.
Block Capacity: This QBD2 unit accommodates two interchangeable heating blocks, allowing for different tube formats.
Interchangeable Blocks: A wide range of blocks are typically available to suit various tube sizes, microplates, and strips.
Heating Time: Units of this type are designed for rapid heat-up to target temperatures.
Control System: Features advanced digital temperature control, often with an integral timer function.
Power Supply: Typically operates on standard laboratory mains power, commonly 230V, 50/60Hz for UK use.
External Probe Capability: Some models offer an optional external probe for in-sample or in-block temperature monitoring.

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.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.

Grant Instruments

Grant Instruments designs and builds scientific laboratory equipment, specialising in precision temperature control. Founded in 1951 near Cambridge, England, the company makes water baths, heat blocks and related equipment. Machinery Masters lists used Grant Instruments equipment from verified sellers.

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