Convenient and fast ear thermometer

Infrared antibacterial ear thermometer

The CTD504 has an infrared sensor built into the probe that detects heat radiating from the eardrum and its surrounding tissue to measure body temperature. Since the eardrum shares blood supply with the temperature control centre in the brain, the ear accurately reflects changes in the core body temperature. Providing you with the most accurate readings; the best way to measure, and keep track of your or your loved ones' temperatures on a daily basis.

  • Antibacterial ISO 22916 compliant
  • Fast readings and professional accuracy
  • Built-in high temperature alert
  • Memory recall function
  • Long life battery
  • Practical storage case
  • Stores historical readings

  • Switches between celsius and fahrenheit

  • Anti-bacterial surface

  • Built-in buzzer

Measurement system Temperature peak hold thermometer
Temperature measurement range 34.0°C - 43.0°C (93.2°F - 109.4°F)
Temperature accuracy
  • Celsius ±0.2°C (35.5 - 42.0°C)
  • Fahrenheit ±0.4°F (95.9 - 107.6°F)
Power source
  • 1x CR2032 lithuim battery
Battery life
  • Approx. 1500 times
Unit dimensions W39 x L120 x D52 mm
Unit weight Approx. 68.6g (including batteries)

Accessories And Options

  • Storage case available