Test Tube Heaters

Laboratory test heaters are essential for creating a precise and controlled heating environment during laboratory applications.
Laboratory test tube heaters are designed to distribute heat evenly, minimize temperature variations, and ensure consistent heating of your samples.
At Thomas Scientific, we have an extensive range of test tube heaters suitable for various applications, including preheating samples, thawing frozen samples, sample incubation, and much more.
Lab induction heaters are perfect for controlled heating and are specially designed to generate and maintain precise temperatures to achieve precise and accurate results.
Extraction thermostatic tube heaters, beaker heaters, and lab induction heaters carry a set of factors to suit your requirements with features to monitor temperature range, safety features, and compatibility with your lab and its needs.

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  • Mettler Toledo

    High Temp DSC with Sample Robot Air cooled DSC with sample robot. This DSC utilizes ceramic sensor with 56 thermocouples guaranteeing outstanding resolution and sensitivity. High Temp DSC (Intracooled) DSC with intracooler option that expands the temp. range, -85 to 700°C. 56…

  • Product Highlights Built-in temperature control: plug-and-play Suitable for large range of surfaces like tanks, hoppers, conveyors, silos, etc. SRP Series: Ideal for plastic surfaces Easy-to-apply industrial strength pressure sensitive adhesive backing option Specifications: …

  • For all controllers except Model 270, 24 gauge, coiled PVC. Legal Information: J-KEM is a registered trademark of J-KEM Electronics, Inc.

  • Mettler Toledo

    High Temp Premium DSC with Sample Robot Premium air cooled DSC with sample robot. This DSC uses a ceramic sensor with 56 thermocouples guaranteeing outstanding resolution and sensitivity. High Temp Premium DSC with Sample Robot (Intracooled) Premium automated DSC with intracooler option…

  • Vitl Life Science Solutions

    Adapters for the Ther-Mix and Flexi-Therm Vitl offers a range of interchangeable intelligent Heated Modules, used as adapters for the Flexi-Therm dry block heater and Ther-Mix heated laboratory mixer. Our Heated modules are a more efficient and accurate method of sample heating.…

  • Techne (Cole-Parmer)

    Analogue control Economical price 130°C maximum temperature Hot warning light to warn that the blocks are too hot to touch Uniform and stable temperatures Robust construction with simple analogue setting of temperature. The 'Hot' warning light will flash whenever the block…

  • Product Highlights Suitable for large range of surfaces like tanks, hoppers, conveyors, silos, etc. Exceptional durability Easy-to-apply industrial strength pressure sensitive adhesive backing option Grounded heating element meets NEC 427.23 Optional high-limit…

  • Across International's IHL series 1 kHz to 20 kHz low frequency induction heaters are good for a wide range of applications including deep heat penetration for full hardening processes, steel rod forging, tempering of pressing dies, pre-heating for welding, and melting of metal batches over 4…

  • Techne (Cole-Parmer)

    Choice of 130°C or 200°C maximum temperature Digital setting and display Uniform and stable temperatures Designed for the precise heating of test-tubes, micro centrifuge tubes and cuvettes and microtitre plates. The bright, easy to read LED display facilitates very easy setting of…

  • Product Highlights Designed for use on small tubes, vessels, or any application where space is limited Can be wrapped around objects as small as 1/8" (3mm) diameter Exceptional flexibility Excellent for laboratory, production, maintenance, and R&D applications …

  • Product Highlights Exclusive hazardous-area approval Suitable for a large range of surfaces like tanks, hoppers, conveyors, silos, etc. Exceptional durability Moisture and chemical resistant Easy-to-apply industrial strength pressure sensitive adhesive backing option Patented…

  • With thermostat In tubular, stainless steel sheath, 8 mm diameter Thermostat has adjustment dial with reference scale 0 to 11 in 60 divisions; stainless steel probe is protected by heating element configuration Pilot light indicates when unit is heating Thermostat housing is 70 mm…

  • Mettler Toledo

    Premium automated TGA/DSC with large furnace that has a temperature range up to 1100°C. Includes a 6 place microgram balance from the worldwide leader. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler…

  • Vitl Life Science Solutions

    It's time for a new generation of dry block heater You shouldn’t have to waste time making sure that your samples are being heated to the temperature that your block heater says they are. You shouldn’t have to put tin foil over your consumables to make sure the heat…

  • Product Highlights Built-in temperature control: plug-and-play Suitable for large range of surfaces like tanks, hoppers, conveyors, silos, etc. SRL Series: Ideal for metal surfaces  Specifications: Power densities: SRL series: 2.5 watts/in 2 (.003 watts/mm 2…

  • Product Highlights Provides Even Heat for Griffin and Standard Beaker Heating Applications Removable with VELCRO®-like Closure. Easy-Access to Graduation Moisture and Chemical Resistant. No Need to Worry About Spills Specifications Maximum exposure…

  • Bioptechs

    The Bioptechs Objective Heater is a system specifically designed to safely and accurately warm the objective of a microscope to prevent heat loss from the specimen when using immersion lenses. There are two main components, are the electronic controller and the objective heating attachment. The…

  • Instatherm connecting cords, codes -16 & -20 feature in-line fuse protection against surges and high voltage. Code -16 fits our earlier style baths, pre 2009, while code -20 features a twist-lok socket used in our current baths. Code -05 fits a wishbone connector commonly used on the lid of…

  • MilliporeSigma

    Economical and dependable. These mantles have a ceramic heat cavity (resistance wire completely embedded), a grounded metal housing for safer operation, a low profile that permits magnetic stirring, and can be operated at up to 550 C. May be used as an air or sand bath. All models have a 36 in.,…

  • Product Highlights Ideal for heat tracing, freeze protection, and process maintenance applications Suitable for outdoor use Manually set your desired temperature Bulb and capillary control Specifications Up to 277VAC 22 amp maximum Differential 6°F…

  • Product Highlights Suitable for a large range of surfaces like tanks, hoppers, conveyors, silos, etc. SRP Series: Ideal for plastic surfaces Exceptional durability and longevity Patented grounded heating element for your safety meets NEC 427.23 Optional high-limit thermostat to…

  • MilliporeSigma

    Economical and dependable. These mantles have a ceramic heat cavity (resistance wire completely embedded), a grounded metal housing for safer operation, a low profile that permits magnetic stirring, and can be operated at up to 550 C. May be used as an air or sand bath. All models have a 36 in.,…

  • This COD heater block features digital microprocessor control, programmable timer and temperature settings, and a dual LED display to monitor both temperature and timer. Perfect for COD, Total Phosphorus, and Total Nitrogen testing PLUS other tests requiring digestion.

  • Techne (Cole-Parmer)

    Two blocks with independent temperature control 130°C or 200°C maximum temperature Digital setting and display Uniform and stable temperatures Innovative design accommodating 2 blocks with independent temperature control allowing them to be set at different temperatures. The two…

  • Ideal for heating liquids of all types in laboratory and industrial use Heating element is polished Type 316 stainless steel Design permits hanging over edge of vessel Elements are contained in coil section to concentrate heat at bottom of vessel Risers are unheated; 1,500 watts,…

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    Electrothermal (Cole-Parmer)

    The Micro- and Macro-Kjeldahl Extraction equipment has been designed for Kjeldahl extraction on a micro/macro scale to determine the protein content of food. These multibank units have 2 or 6 recesses in a stainless steel outer casing with back-mounted brackets (supplied with each unit), which…

  • Product Highlights Suitable for a large range of surfaces like tanks, hoppers, conveyors, silos, etc. SRL Series: Ideal for metal surfaces Exceptional durability and longevity Patented grounded heating element for your safety meets NEC 427.23 Optional high-limit thermostat to…

  • Techne (Cole-Parmer)

    Choice of 130°C or 200°C maximum temperature Three block capacity Digital setting and display Uniform and stable temperatures Designed for the precise heating of test-tubes, micro centrifuge tubes and cuvettes and microtitre plates. The bright, easy to read LED…

  • Across International IH series mid-frequency induction heaters are designed to operate between 30 and 80 kHz. Mid-frequency heaters are excellent for small parts heating, cutting, diamond tool brazing, soldering copper plumbing fittings, auto parts heat-treating, annealing of stainless steel…

  • Mettler Toledo

    Premium high temperature automated TGA/DSC that has a temperature range up to 1600°C. Includes a 7 place ultra-microgram balance. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to place orders for…

  • BriskHeat

    Product Highlights Designed for use on small tubes, vessels, or any application where space is limited Can be wrapped around objects as small as 1/8" (3mm) diameter Exceptional flexibility Rapid thermal response Exceptional durability: excellent for laboratory, production,…

  • The HS82 hot-stage is the ideal solution where temperature of very small samples has to be regulated in a limited space while being observed. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to place…

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