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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 111.0°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: Not made with natural rubber latex
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 131°F (-25°C to 55°C)


Literature Name Download
English Adtemp 418N Digital Fever Thermometer- Instructions for Use Download
English Adtemp 418N Digital Thermometer - Product Literature Download
Español Adtemp 418N Termómetro de fiebre digital Download
Français Adtemp 418N Thermomètre Numérique de la Fièvre Download
Deutsch Adtemp 418N Digital Fieber Thermometer Download
Italiano Adtemp 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

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