Product Introduction
Intended use: Infrared Ear Thermometer intended to measure human body
temperature by measuring ear canal.
Scope of application: It is suitable for displaying the body temperature of the
measured object by measuring the heat radiation in the ear canal.
Features:
1. Non-touching type infrared measurement of ear / surface temperature.
2. Multiple colors and backlight display: White, Green, Orange and Red.
3. 9 sets of memory values.
4. The switch of degree Fahrenheit °F and degree Celsius °C. (original setting
is degree Celsius °C)
5. Instant measurement within 1 second.
6. The design is convenient and economical without earmuff, which can save
subsequent use costs.
7. It has the function of sound on/off.
8. The machine idle time of 30 seconds, turn off power automatically.
9. WTE250 has already been calibrated during production. No need to
recalibrate.
4 │ WTE250 USER MANUAL
If you use or store this product beyond the range of specified temperature and
humidity, maybe it can not reach original performance specification.
Use environment: temperature: from +10°C~+40°C,
humidity: from 15%RH~93%RH
Storage environment: temperature: from -25°C~+55°C,
humidity: from 0%RH~93%RH
Warning Items
• This unit is only used for human body temperature measurement
without use of disease diagnosis; it cannot be used for emergency and
continuous measurement in surgery.
• The kids should get away from this product. If the kids are in this
range from zero to twelve years old, they need to use this unit to
measure under their parents help.
• The patients cannot diagnose the disease and get treatment by
themselves on the base of measurement result, they must follow the
instruction of doctors.
• Children under 12 years of age and those who cannot express their
thoughts are prohibited from using them.
• Please do not use this product for these people who suffer from otitis
external, tympanitis and other ear diseases.