Thomas Digital Dry Block Heaters

Holds interchangeable modular blocks

• Exceptional temperature uniformity and stability
• Uniform temperature control
• LED display
• Optional external temperature probe
• 2-year warranty

Thomas' multi-purpose heaters are ideal for incubation and activation of cultures, enzyme reactions, immunoassays, melting/boiling points, and a wide variety of other laboratory procedures. These economical, versatile, and compact block heaters are designed for applications that require repeatable results and superior temperature stability. Each model accepts separate interchangeable modular blocks, which accommodate various sample enclosures such as vials, microplates, PCR strips, and a range of tubes. Each block has a thermometer well and features close tube-and-block contact to maximize heat retention and superior temperature stability. Blocks are anodized for corrosion resistance. Heaters front-mounted controls with independent LED displays show actual and set point temperatures. Microprocessor control offers a stability of 0.1°C, while independent controls allow users to adjust temperature settings in ±0.1°C increments. A timer will display elapsed time or when programmed to user-defined limit, will count down to zero and shut off unit. Audible alarm will sound when time reaches zero. All 120V units are UL and C-UL listed and CE marked. All 230V units are CE marked.

Optional external temperature probe kit monitors actual block or sample temperature. LED display on front panel will show actual probe temperature and adjust heater output to maintain user defined set-point. All dry block heaters include a built-in support rod holder for mounting the probe kit. Kit includes stainless steel RTD probe, 18” (45.7cm) vertical support rod, thermometer/probe extension clamp and hook connector.

NOTE: See Accessories below listings for Blocks and other Accessories for these block heaters.