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.

Compare Tool

Select up to 3 products

1 - 32 of 64
Sort
View
Show
  • Used to control THERMOWELL heating mantles or other resistive heating circuits (hot plates, heat tapes, water baths, etc). Available in solid-state or proportional on/off models. All models are fused (without circuit breakers). Calibrated in terms of percent power level from 5 to 90% (i.e. when…

  • Across International

    IHG series 100 kHz to 1100 kHz high frequency induction heaters are among the latest products developed by Across International. They can quickly heat most metals that other frequencies can not heat efficiently, like aluminum and metal powders. And uniquely they can heat parts from a distance.…

  • Instatherm® Griffin style beaker with pouring spout. Designed to operate at up to 250 degrees C. Do not run dry or above max voltage. degrees per minute), with very low thermal lag. The bottom is uncoated Bare, flat bottom suitable for use with magnetic stirrers. All baths include a connecting…

  • This electrically insulated 25 gauge nichrome wire can be wound closed or open spaced. Max.temp 594 degreeC. The wire is approx. 1mm in diameter and has a resistivity of 2.1ohms/foot at 20 degree C; maximum ampere rating in open air at 594 degreeC is 3.7amps. The amperes are derated when enclosed…

  • 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.,…

  • 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…

  • 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…

  • 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…

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

  • Glas-Col

    The DigiTrol II uses a 1/16 DIN microprocessor-based, user-selectable control mode temperature control. The control features a digital dual output display set point and process temperature indication. The automatic-tuning feature ensures increased temperature accuracy with minimum overshoot. Easy…

  • 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…

  • 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…

  • 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.,…

  • Mettler Toledo

    STARe Software Silver Package The powerful and versatile STARe software provides unrivalled flexibility and unlimited evaluation possibilities to meet your thermal analysis needs. STARe Software Option TGA Evaluation The STARe TGA Evaluation Software option provides additional…

  • Tall, heavy-walled glass vessels coated with Instatherm® to accommodate larger and taller vessels. A thermocouple well is imbedded in the insulation. Designed to operate at up to 250 degrees C. Do not run dry or above max voltage. Bare, flat bottom suitable for use with magnetic stirrers. All…

  • 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…

  • 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 …

  • Fits all 135mm diameter hot plate stirrers Great visibility of the reaction Excellent heat distribution User safety: PTFE shield prevents potential burns and provides a safe contact area Aluminum construction provides excellent heat transfer and does not interfere with magnetic field …

  • Stainless steel support rod for all magnetic stirrers with M 10 threaded bushing. Legal Information: IKA is a registered trademark of IKA-Werke GmbH & Co. KG

  • 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…

  • IHG series 100 kHz to 1100 kHz high frequency induction heaters are among the latest products developed by Across International. They can quickly heat most metals that other frequencies can not heat efficiently, like aluminum and metal powders. And uniquely they can heat parts from a distance.…

  • 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…

  • quick-ship

    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…

  • 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…

  • Product Highlights Compliments any 55 gallon (208 liter) drum heater Full-coverage Reduces heat loss Specifications Silicone impregnated cloth facing and liner 1" (25mm) fiberglass insulation Closure: Hook and loop fastener like VELCRO® 500°F…

  • 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…

  • Ideal for Pressure Transmitters, Pumps, Gauges, Manifolds & More Creates a pocket of warmth to protect devices against extreme cold For use in all weather, sub-freezing environments Universal sizes for a wide range of objects Plug-and-play with extra-long 16 ft (5 m) power cord …

  • 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…

  • 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…

  • Note: For fastening ETS-D5 (Z645125) or ETS-D6 to the support rod H 16 V Legal Information: IKA is a registered trademark of IKA-Werke GmbH & Co. KG

  • 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.

Compare Tool

Select up to 3 products