Ohaus 4 Block Dry Block Heater

£765.00 £850.00
By Ohaus

Multi-purpose Dry Block Heaters are ideal for applications that require temperature stability. The close tube-to-block contact enables maximum heat retention, resulting in efficient heating. High-wattage, constant temp. analogue models are an economical option, while digital models offer exceptional temp. uniformity & stability for applications that require repeatable results. Units hold optional interchangeable modular blocks with over 40 options.

Incubation & Activation of Cultures, Enzyme Reactions, Immunoassays, Melting/Boiling Points, Isothermal Incubations, Nucleic Acid Denaturation


LED display (digital models) and dual-adjustment knobs with dial markings (analog models)


Detachable 3-wire cord and plug (included), analog models require an external thermometer or temperature device for temperature setpoint




Painted steel housing, support rod holder with locking knob

Design Features

Touch-pad control and audible alarm (digital models)

Our analogue models offer a temperature stability down to +/-2.0°C, and digital models offer stability down to 0.1°C. Both models offer an exceptional temperature uniformity of 0.1°C.

The user calibration feature on digital models enables the user to adjust the block heater display to match an external temperature device such as a lab thermometer - for up to three separate points.

Digital models feature touch-pad control & independent LED's for temp/time. These units are microprocessor- controlled for accurate heating of samples in 0.1°C increments to provide repeatable results.

Model HB4DG Specifications:

  • Control - Digital
  • Temperature Range - Ambient + 5°C – 120°C
  • Stability - ± 0.2°C

Model HB4AL Specifications:

  • Control - Analogue
  • Temperature Range - High 75°C – 150°C;Low Ambient + 5°C – 100°C
  • Stability - ± 2.5°C

Please click here for the Ohaus 4 Block Dry Block Heaters Data Sheet …..