Medical Thermometers

What is a Medical Grade Thermometer?

A medical thermometer is a device designed to provide accurate temperature measurements. It consists of a sensor or probe that detects temperature changes and displays the reading on a digital or analog scale. Thermometers are widely used in medical settings, homes, and various industries to monitor body temperature, environmental conditions, and process temperatures. Many of these medical devices can provide readings in both Celsius and Fahrenheit and are a staple item to include in a first aid kit

Products List

Sort By:

Display Type:
Filters
  • ProAdvantage - Digital Thermometer Full Length View
    Sku: 2180
    ProAdvantage

    ProAdvantage - Digital Thermometer

    $4.62
    Measures body temperature in 60 seconds LCD readout, audible beep upon completion Probe covers eliminate cross contamination risk Includes: thermometer, five probe covers, battery, case, and instructionsProAdvantage - Digital Thermometer...
    Choose Options
  • ADC ADTEMP - Thermometer Probe Covers In Use View ADC ADTEMP - Thermometer Probe Covers Package View
    Sku: 1191
    ADC | American Diagnostic Corporation

    ADC ADTEMP - Thermometer Probe Covers

    $3.91
    Fits all digital instant read thermometersPrevents cross contaminationCost effectiveADC ADTEMP - Thermometer Probe Covers are disposable thermometer probe sheaths for use on all digital and instant read thermometers. Disposable thermometer probe covers...
    Choose Options
  • Digital Stick Thermometer McKesson Oral Probe Handheld in package Digital Stick Thermometer McKesson Oral Probe Handheldin home setting
    Sku: 1125662
    McKesson

    Digital Stick Thermometer McKesson Oral Probe Handheld

    $6.95 - $132.89
    McKesson Digital Oral Thermometer Includes thermometer with battery, storage case, 5 probe sheaths and instruction manual. Features jumbo-sized LCD display for easy reading. Quick-read digital stick thermometer with soft, flexible tip for patient comfort...
    Choose Options
  • Digital Stick Thermometer Adtemp™ Oral / Rectal / Axillary
    Sku: 849316
    ADC | American Diagnostic Corporation

    Digital Stick Thermometer Adtemp™ Oral / Rectal / Axillary

    $8.16
    Quick read digital stick thermometer with flexible tip for safety. 18 second oral, 10 second rectal temperature measurement. Large LCD for easy reading. Replaceable 1.55v (LR41) type battery provides up to 1,500 measurements. Includes 5 probe sheaths and...
    Choose Options
  • Disposable Oral Thermometer Tempa·DOT™ Disposable Oral Thermometer Tempa·DOT™ chart
    Sku: 144485
    Tempa·DOT™

    Disposable Oral Thermometer Tempa·DOT™

    $50.84 - $1,002.39
    Each dot changes color from tan to blue at a specific temperature BETWEEN 99 to 104 °F.  Disposable, non-breakable, no calibration or batteries required. No risk of toxic mercury exposure makes this thermometer a nontoxic and safe choice for...
    Choose Options
  • Digital Stick Thermometer in package Digital Stick Thermometer in package
    Sku: 491094
    McKesson

    McKesson Digital Stick Thermometer

    $11.00 - $127.95
    McKesson Digital Thermometer Kit Oral Color: Blue, Water-Resistant, Last Reading Memory Dual Scale (°F / °C), Beeps When Ready. Includes thermometer with battery, case, 20 probe sheaths and package insert. Replaceable battery. Not made with...
    Choose Options
  • Digital Stick Thermometer McKesson Oral / Rectal / Axillary Probe Handheld Digital Stick Thermometer McKesson Oral / Rectal / Axillary Probe Handheld shown with probe covers
    Sku: 491097
    McKesson

    Digital Stick Thermometer McKesson Oral / Rectal / Axillary Probe Handheld

    $3.87 - $75.14
    McKesson Digital Thermometers Oral / Rectal. Water-Resistant. Last Reading Memory Beeps When Ready. Dual Scale (°F / °C) Non-replaceable battery. Not made with natural rubber latex. Each or 20 per Box.
    Choose Options
  • Non-Contact Skin Surface Thermometer HealthSmart® Infrared Skin Probe Handheld Non-Contact Skin Surface Thermometer HealthSmart® Infrared Skin Probe Handheld
    Sku: 1005872
    ADC | American Diagnostic Corporation

    Non-Contact Skin Surface Thermometer Adtemp™ Infrared Skin Probe Handheld

    $83.96
    Noncontact simplifies temperature measurement—ideal for screening. Measures in about 1 second without contact eliminating the concern of cross contamination or costly probe covers. Measurement feedback system signals proper operating distance for...
    Choose Options
  • Non-Contact Skin Surface Thermometer HealthSmart® Infrared Skin Probe Handheld Non-Contact Skin Surface Thermometer HealthSmart® Infrared Skin Probe Handheld in hand
    Sku: 1053201
    HealthSmart

    Non-Contact Skin Surface Thermometer HealthSmart® Infrared Skin Probe Handheld

    $54.46
    2 AAA batteries, 3-year limited warranty 9-reading memory storage. Integrated distance sensor delivers precise accuracy. This feature ensures that you get the most accurate measurements every time you use it. The ring around the measurement button turns...
    Choose Options
  • Non-Contact Skin Surface Thermometer LinkTemp™ Infrared Skin Probe Handheld
    Sku: 993700
    McKesson

    Non-Contact Skin Surface Thermometer LinkTemp™ Infrared Skin Probe Handheld

    $109.63
    Provides quick and accurate measurement of core body temperature. Non-Contact with skin reduces the risk of cross-contamination. Touchless operation in 1 second from 1.2-2 inches distance from forehead, 2 color backlit LCD Temperature can be displayed in...
    Choose Options
  • Tympanic Ear Thermometer Braun ThermoScan® Ear Probe Handheld Tympanic Ear Thermometer Braun ThermoScan® Ear Probe Handheld
    Sku: 951079
    MN & CW Shipping

    Tympanic Ear Thermometer Braun ThermoScan® Ear Probe Handheld

    $78.74
    Braun ThermoScan measures the infrared heat generated by the eardrum and surrounding tissue. The ear accurately reflects the core body temperature because the eardrum shares the blood supply with the temperature control center in the brain, making the...
    Choose Options

What is a Medical Grade Thermometer?

A medical thermometer is a device designed to provide accurate temperature measurements. It consists of a sensor or probe that detects temperature changes and displays the reading on a digital or analog scale. Thermometers are widely used in medical settings, homes, and various industries to monitor body temperature, environmental conditions, and process temperatures. Many of these medical devices can provide readings in both Celsius and Fahrenheit and are a staple item to include in a first aid kit

Best Type of Thermometer for Fevers

The best type of thermometer for measuring fevers depends on personal preference and the age of the individual. Common types include digital oral thermometers, ear thermometers, temporal artery thermometers, and non-contact infrared thermometers. Digital oral thermometers are widely recommended and are best-sellers due to their digital display, accuracy, and ease of use, especially for adults and older children.

Probe Thermometer

A probe thermometer, also known as a digital stick thermometer, features a slender probe that is inserted into the mouth, rectum, or armpit to measure body temperature. These thermometers provide accurate readings, often via a small LCD screen, and are suitable for all age groups, including newborns and young children.

Forehead Thermometer

A forehead thermometer, also known as a temporal artery thermometer, measures temperature by scanning the temporal artery on the forehead. It is non-invasive, quick, and convenient, making it ideal for use with infants, young children, and individuals who prefer not to use oral or rectal thermometers. Forehead thermometers like the ADC Adtemp Temple Touch Thermometer are often used in pediatrics and other healthcare sectors due to their cost-effective design that reduces the risk of cross-contamination and eliminates the need for probe covers.

Ensuring Thermometer Accuracy

To ensure the accuracy of your medical thermometer, follow these tips:

  • Calibration: Regularly calibrate your body thermometer according to the manufacturer's instructions to maintain accurate temperature readings.
  • Proper Placement: Place the thermometer probe in the correct location for the most accurate reading, such as under the tongue, under the armpit (axillary), or in the ear canal if using a tympanic thermometer.
  • Cleanliness: Use probe covers to keep your thermometer clean and debris-free. This allows you to prevent contamination and ensure accurate readings.
  • Comparison: Compare the readings of your thermometer with a known accurate thermometer to verify its reliability.

Taking an Oral Temperature

To take a temperature using an oral digital thermometer:

  1. Prepare the Thermometer: Ensure the thermometer is on, clean, and ready for use. Refer to the manufacturer’s instructions for any specific preparation steps.
  2. Place the Probe: For accurate readings, place the thermometer under the tongue, towards the back of the mouth, and gently close the mouth around it.
  3. Wait for Reading: Readings are not instant, however, the wait time is not long. Be sure to keep the thermometer still and wait for it to register a temperature, usually indicated by a beep or other signal.
  4. Record the Temperature: Once a temperature reading is complete, remove the thermometer from the mouth and record the temperature displayed on the screen.
  5. Clean and Store: Thoroughly clean the thermometer according to the manufacturer’s instructions after each use. This is crucial to avoid cross-contamination. Then store the device in a clean an safe location.

Safety Best Practices

To avoid cross-contamination and increase the longevity of your medical thermometer, it’s crucial to adhere to proper safety best practices. Here are some top considerations:

  1. Avoid Cross-Contamination: Do not share a thermometer until it has been thoroughly cleaned and disinfected. Use a disinfectant solution or alcohol swab to sanitize the entire device, paying extra attention to the probe itself. Avoid any harsh chemicals that could damage or linger on the device.
  2. Use Disposable Probe Covers: Further prevent cross-contamination by using disposable probe covers. Always change the probe cover for each new measurement
  3. Follow Hygiene Practices: Always wash your hands thoroughly before and after using a medical thermometer. This greatly helps prevent the spread of germs and infections.
  4. Handle With Care: Avoid dropping the thermometer or exposing it to extreme temperatures.
  5. Keep Out of Reach of Children: Store your thermometer safely away from children’s reach to prevent accidental ingestion or breakage. Always supervise children during a temperature reading.
Questions & Answers

Explore Our Newest Medical Guides & Insights

Sterile Gloves for Home Care: When to Use Them and How to Choose

Sterile Gloves for Home Care: When to Use Them and How to Choose

May 27th 2026 Anthony Sherman
Sterile Gloves for Home Care: When to Use Them and How to Choose Sterile gloves are disposable medi …
Adult Incontinence: Help with Skin Care

Adult Incontinence: Help with Skin Care

May 20th 2026
Adult Incontinence: Skin Problems Adult Incontinence can be caused from an overactive bladder …
Best Bed Pads for Incontinence

Best Bed Pads for Incontinence

May 20th 2026 TNahm
Best Disposable Bed Pads for Incontinence (2026 Guide) Incontinence is a common concern for individ …
Using Nitrile Gloves at Home

Using Nitrile Gloves at Home

May 20th 2026 TNahm
Nitrile Gloves for Home Use: Cleaning, Cooking, Gardening & Caregiving Protection Nitrile gloves ar …
What is Xeroform Sterile Petrolatum Gauze Dressing?

What is Xeroform Sterile Petrolatum Gauze Dressing?

May 20th 2026 TNahm
What is Xeroform Sterile Petrolatum Gauze Dressing? Xeroform is a sterile wound dressing that is no …
Catheter Leg Bag Resource Center: FAQs, Cleaning, Care, and Daily Wear

Catheter Leg Bag Resource Center: FAQs, Cleaning, Care, and Daily Wear

May 13th 2026 Anthony Sherman
Catheter Leg Bag Resource Center: FAQs, Cleaning, Care, and Daily Wear Catheter Leg Bag Guides and …