ri-thermo® N clinical tympanic thermometer

ri-thermo® N is a clinical tympanic thermometer with infrared technology which provides measurements of the body temperature of children and adults but also means that it can measure the temperature of surfaces, rooms and bathwater. The backlit screen means that it can be easily read in both light and dark settings. The temperature values are displayed in a range from 0 to 100 °C or on the corresponding scale in ° Fahrenheit. Ri-thermo N clinical thermometer provides simple, safe and reliable temperature readings for in medical practices and hospitals.

ri-thermo N clinical tympanic thermometer

Advantages of tympanic thermometers

Features and benefits of ri-thermo® N clinical thermometer

  • Reads temperature within 1 – 2 seconds
  • Measurement range: 0 – 100 °C
  • Temperature can be displayed in Celsius or Fahrenheit
  • Displays up to 12 stored temperatures
  • Automatic switch-off after 1 minute
  • Supplied with batteries
  • Includes 25 probe covers
  • Additional probe covers are available in boxes of 25, 100 or 1,000
  • Meets ASTM E-1965 requirements

Product details

ri-thermo N clinical thermometer

Measuring time Approx. 1 – 2 seconds
Measurement range 0°C to 100.0°C (32.0°F to 212.0°F)
Measurement accuracy ± 0.2°C, 32.0~42.2°C
(± 0.4°F, 89.6~108.0°F)
Operating temperature 5°C - 40°C (41.0°F - 104°F)
Storage/transport temperature: -25°C - +55°C (-13°F - 131°F)
Battery CR2032 Battery
Battery life At least 1,000 measurements
Size 153 mm x 31 mm x 40mm
Weight 53 g (with battery), 50 g (without battery)

Ordering information

ri-thermo® N

1805 EU ri-thermo® N with 25 probe covers


12700 EU Disposable probe covers, pack of 25 pcs.
12701 EU Disposable probe covers, pack of 100 pcs.
12702 EU Disposable probe covers, pack of 1000 pcs.

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ri-thermo® N clinical thermometer

ri-thermo N clinical tympanic thermometer with infrared technology provides simple and safe temperature readings.

Where to buy?

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Gasim GI, Musa IR, Abdien MT, Adam I. Accuracy of tympanic temperature measurement using an infrared tympanic membrane thermometer. BMC Res Notes. 2013 May 10;6:194. doi: 10.1186/1756-0500-6-194. PMID: 23663659; PMC ID: PMC3658932.