QB series dry block heating systems

Overview

Market-leading dry block heating systems combining superb temperature control and uniformity with high quality design and great versatility. A premium product range at an affordable price.

  • Accurate, reproducible, rapid and safe dry bath heating of your samples - due to advanced temperature control combined with high quality, precision-engineered blocks providing excellent thermal contact
  • Choice of models with interchangeable blocks or with fixed microtube blocks
  • Versatile range of interchangeable heating blocks to fit any sample tube or plate
    - from our standard range of blocks, or custom-made blocks to suit your application
  • Full range of models and options for basic through to more sophisticated applications

QBD / QBH series

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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

QBA series

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The QBA series of analogue block heaters present a contemporary high quality solution at a cost-effective price for heating applications up to 100°C.

Designed for durability and ease of use, the range consists of two models with 1 or 2 interchangeable blocks. A comprehensive range of accessory blocks for tubes of different diameters ensures maximum flexibility for different applications. The two-block system QBA2 also provides the option of blocks for accommodating standard microplates and microtube strips.

Robustly constructed in streamlined coolwall aluminium and chemical-resistant plastic, the units have a small footprint and low profile to optimise bench space. A sloping fascia, complemented with easy-to-use analogue interface, increase usability of the product which is combined with a precision thermostat allowing a 2°C setting resolution.

  • ambient + 5°C to 100°C operation
  • setting resolution 2°C
  • stability ± 1.0°C, uniformity ± 1.0°C
  • choice of 1 and 2 block systems
  • wide range of accessory blocks for different applications
  • block extraction tool included as standard, for easy and safe removal of blocks

Applications

A source of precision temperature control for general, routing applications and sensitive analytical procedures including enzyme digestions, enzyme activity studies and nucleid acid hybridisations.