Non-Digital Easy Read Thermometers

Non-digital thermometers, including non-digital lab thermometers, are essential for various temperature measurement needs in educational and professional settings. These devices, ranging from traditional mercury thermometers to modern non-mercury and enviro safe alternatives, offer precise temperature readings critical for experiments and processes where digital devices might not be suitable. Easy-read thermometers stand out for their user-friendly design, making monitoring temperatures straightforward without needing electronic components. The inclusion of thermometer cups adds a layer of convenience and safety, allowing for secure handling and storage. The benefits of using these non-digital options include reliability in environments where digital devices may fail, the ability to withstand harsh conditions, and the absence of batteries, making them a sustainable choice for continuous use. Their simple yet effective design ensures accurate measurements, providing trust and consistency in results.

In contrast to non-digital thermometers, Thomas Scientific also offers digital thermometers.

Non-Digital Easy Read Thermometers

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  • DURAC® Plus™ Precision Liquid-In-Glass Thermometers, Organic Liquid Fill

    Durac® Plus™ precision thermometers are made with permanently fused markings and fractional degrees to provide precision and ensure accuracy. Mercury free, contain blue organic liquid against lead-free white back glass Ideal for use in chemical laboratories, universities, scientific...

  • Easy-Read® Environmentally Friendly, General Purpose Liquid-In-Glass Thermometers

    EnviroKleen™ certified thermometers feature black, non-toxic, biodegradable, Enviro-Safe® liquid. Black liquid against lead-free, yellow back glass for easy readability and fewer reading errors Ideal for use in chemical/petrochemical laboratories, universities, scientific institutions,...

  • FRIO-Temp® Precision Liquid-In-Glass Verification Thermometers

    FRIO-Temp® verification thermometers for sample temperature measurement within Blood Banks, Freezers, Refrigerators, Incubators or Ovens without introducing contamination. These thermometers are: Filled with environmentally safe non-toxic, non-hazardous, biodegradable Enviro-Safe ® liquid...

  • DURAC® Plus™ Verification Thermometers; Traceable to NIST

    These mercury free thermometers are traceable to NIST and are used for sample temperature measurement within Freezers, Refrigerators, Incubators or Ovens without introducing contamination. Accurate temperature reading without sample contamination is achieved by using the filled bottle (included),...

  • Sama Precision Laboratory Mercury Thermometers - 76mm/Partial Immersion

    Sama Precision Laboratory Mercury Thermometers - 76mm/Partial Immersion

  • Enviro-Safe® Dry Block/Incubator Liquid-In-Glass Thermometers; Partial Immersion, Enviro-Safe® Non-Toxic Liquid Fill

    These 175mm (6.9”) long, USA made Enviro-Safe® thermometers are EnviroKleen™ certified environmentally friendly and features 100% non-toxic, non-hazardous, biodegradable, Enviro-Safe® green liquid against white back glass, and recyclable Safety-Pak™ packaging....

  • ACCU-SAFE Enclosed Chamber Verification Bottle Thermometers

    Thermco’s ACCU-SAFE - Enclosed Chamber Thermometers are precise, reliable and an economical means of measuring critical temperatures in Blood Bank Refrigerators, Ultra-Low Freezers, Freezers, Refrigerators, Incubators, Ambient/Room, Block Heaters and Ovens. All thermometers have their own...

  • N.I.S.T. & Factory Certified Glass Thermometers - Mercury

    * * It is against state law to ship items containing Mercury into the following states: CA, CT, IL, LA, ME, MA, MN, NH, NY, RI, VT & WA. * *  Thermco’s Certified Thermometers are used in temperature verification and calibration procedures. These instruments can be used to calibrate...

  • FRIO-Temp® Verification Thermometers

    H-B Instrument - SP Scienceware

    To verify sample temperatures in Freezers, Refrigerators, Incubators and Ovens with traceability to NIST, DAkkS and most standards through ILAC. Each item features fluoropolymer coating for safety, individual serial numbers and a multi-language (English, French, German, Italian, Portuguese and...

  • DURAC Liquid-In-Glass Oven Thermometers, Organic Liquid Fill

    Glass Swell in Body Holds Thermometer in Place Individually serialized, these oven thermometers contain red organic liquid against white back glass. Partial immersion versions feature a round glass swell to hold the thermometer in place B60803-0600, B60803-0800, B60803-1000 and B60803-1200 feature...

  • Non-Hazardous Thermometers, 76 mm Immersion

    This high-precision thermometer offers reliable temperature measurements for a wide range of scientific applications. With a 76 mm immersion depth, it enables accurate readings when partially submersed in liquids or gases. Its non-hazardous nature ensures safety and reduces the risk of contamination...

  • Easy-Read® Environmentally Friendly, General Purpose Liquid-In-Glass Thermometers

    EnviroKleen™ certified thermometers feature black, non-toxic, biodegradable, Enviro-Safe® liquid. Black liquid against lead-free, yellow back glass for easy readability and fewer reading errors Ideal for use in chemical/petrochemical laboratories, universities, scientific institutions,...

  • Double-Safe PFA Safety Coated, Environmentally Friendly Liquid-In-Glass Thermometers

    These environmentally safe thermometers are PFA safety coated to keep liquid and glass contained in the event of breakage. Non-toxic, biodegradable, Enviro-Safe® liquid, against lead-free, yellow back glass provides easy readability and fewer reading errors. They are ideal for use in...

  • Block Heater Thermometers

    Spirit-filled, non-mercury Calibrated against NIST standards Individually serialized Flour o-polymer coated and uncoated Several ranges and immersions for all instruments Thermco Spirit-Filled Thermometers are designed to be used with laboratory equipment. Calibrated against NIST standards to assure...

  • DURAC® Plus™ General Purpose Liquid-In-Glass Thermometer

    Mercury free, these thermometers feature blue organic liquid fill against lead-free white back glass. Traceable to NIST, individually serialized Ideal for use in chemical laboratories, universities, scientific institutions, food and beverage processing, petrochemical laboratories,...

  • Precision Laboratory Thermometer

    Each thermometer is individually serialized and calibrated against standards traceable to NIST & DKD in our PJLA approved calibration laboratory. Thermco has an extensive line of LIG Red & Blue Spirit Non-Toxic Thermometers, Mercury (Hg) Thermometers, PTFE Safety Coated Thermometers, for use in...

  • Precision Mercury-Filled Armored Thermometers

    NIST Traceable Mercury Filled - Yellow Back Tubing Precision Thermometer in Nickel Plated Brass Armors Accurate to Within NIST Tolerances Armors have Slotted Fronts for Ease of Reading Armors have Suspension Rings Individually Serialized

  • Accutherm Special Application Thermometers - Mercury

    Thermco’s Special Application Thermometers are designed to be used with laboratory equipment. Calibrated against NIST standards to assure accuracy and reproducibility. Some thermometers have enlargements on the stem for proper immersions. Several ranges and immersions to fit all applications.

  • Special Application Thermometers, Non-Mercury Red Spirit

    Thermco’s Special Application Thermometers are designed to be used with laboratory equipment. Calibrated against NIST standards to assure accuracy and reproducibility. Some thermometers have enlargements on the stem for proper immersions. Several ranges and immersions to fit all applications....

  • FRIO-Temp® High Precision Liquid-In-Glass Verification Thermometers

    FRIO-Temp® verification thermometers for sample temperature measurement within Freezers, Refrigerators, Incubators or Ovens without introducing contamination. These thermometers are filled with environmentally safe non-toxic, non-hazardous, biodegradable Enviro-Safe ® liquid...

  • ASTM - Mercury Thermometer

    ASTM - Mercury Thermometers Listed are made in accordance with specifications of the American Society for Testing and Material. Strict manufacturing procedures and quality controls insure full compliance to ASTM E-1. These instruments are made from annealed glass and have been extensively aged for...

  • Enviro-Safe® Environmentally Friendly Liquid-In-Glass Pocket Thermometers

    EnviroKleen™ certified thermometers feature green, non-toxic, biodegradable, Enviro-Safe® liquid against lead-free, white back glass. Total immersion pocket thermometers are a compact 160mm (6.3”) long Come with a case to protect from breakage Ideal for field studies, waste water...

  • 10/30 Joint Non-Mercury Thermometers

    Thermometer is mineral spirit filled to eliminate workplace and environmental hazards associated with mercury. Thermometer has a white back, a 6 to 7mm outer diameter, and a standard taper 10/30 inner ground joint. All ranges have 1º subdivisions. Immersion is measured from the bottom of the...

  • Double-Safe™ Environmentally Friendly Liquid-In-Glass Thermometer

    These environmentally safe thermometers are PFA safety coated to keep liquid and glass contained in the event of breakage. Non-toxic, biodegradable, Enviro-Safe® liquid, against lead-free, yellow back glass provides easy readability and fewer reading errors Ideal for use in...

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