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Adtemp™ 418N

8-Second Digital Thermometer

Ordering Information


Type: Oral/Rectal/Axillary

Speed: 8 sec

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Product Description

An updated version of our most feature-rich digital stick thermometer with ultra-fast response time.

The Adtemp™ 418N features:

  • 8-second measurement using proprietary predictive technology
  • Range 93.2°F to 111°F ±.2°F or 34.0°C to 43.9°C ±.1°C depending upon scale selection
  • Large LCD display with color-coded backlighting (green for readings in the normal range and red for readings above 99.5°F/37.5°C)
  • Replaceable 3V battery (CR2032) provides up to 2,000 measurements
  • Measures 5.31"L x 1.14"W x 0.59"H, weighs 0.77 oz (22 g) with battery
  • Integral scabbard-type carry case
  • Includes five probe sheaths
  • Meets the accuracy requirements for intermittent thermometers under ASTM E1112

This product not available for sale in Canada.

Type: Oral/Rectal/Axillary
Technology: Predictive
Scale: Dual (°F/°C)
Range °F: 93.2 to 111.0
Range °C: 34.0 to 43.9
Accuracy °F: 0.2
Accuracy °C: 0.1
Response Time Oral: 8 sec
Response Time Rectal: 8 sec
Response Time Axillary: 8 sec
Beeper: Yes
Auto-off: Yes
Memory: Last-reading
Flex Probe: Yes
Needs Sheaths: Yes
Warranty: 2 Year
Battery Type: 3V (CR2032) lithium-metal
Battery Life: 2,000 uses
Latex Content: Latex-free
Packaging: Giftbox
Dimensions: 5.31” x 1.14” x 0.59” (13.49 cm x 2.90 cm x 1.49 cm)
Weight: 0.77 oz (22 g)
Display: LCD
Operating Environment: 50°F to 104°F (10°C to 40°C)
Storage Environment: -13°F to 140°F (-25°C to 60°C)


Literature Name Download
English Adtemp V 418N Digital Fever Thermometer Download
English Adtemp 418N Digital Thermometer - Product Literature Download
Español Adtemp V 418N Termómetro de fiebre digital Download
Français Adtemp V 418N Thermomètre Numérique de la Fièvre Download
Deutsch Adtemp V 418N Digital Fieber Thermometer Download
Italiano Adtemp V 418N Termometro digitale per febbre Download
Replacement Parts
ADTEMP Digital Sheaths, 50/pkg: 416-50
ADTEMP Digital Sheaths, 100/pkg: 416-100
ADTEMP Digital Sheaths, 1000/pkg: 416-1000
ADTEMP Digital Sheaths, 5000/pkg: 416-5000
Features at a glance:
  • Latex Content

    This products is not made with Natural Rubber Latex

  • Phthalate Content

    This products is made without phthalates

  • Dry Cell Battery Included

    Alkaline, Carbon Zinc, Lithium, Silver Oxide battery(s) included. See spec tab on product page or IFU for specific battery information.

  • 8 Second Measurement

    Predictive oral, rectal, or axillary temperature reading in about 8 seconds.

  • Jumbo Display

    Extra large LCD for easier viewing.

  • Flexible Probe

    Flexible probe improves patient safety.

  • Audible Alert

    Distinctive beep when temperature measurement is complete, unit powered on/off.

  • Dual Scale

    Temperature readout in EITHER Celsius or Farenheit. Farenheit is default.

  • Water Resistant

    Splash resistant to class.

  • Last Reading Memory

    Displays results of last measurement.

  • 2 Year Warranty

    Warranty extends to the original retail purchaser, commences with date of delivery and extends for a period of two years.

  • CE Mark


    This product is marked for use in the EU.

  • Domestic Content

    Inspected in the USA

Where to buy

Outside of US? Click Here