The tympanic membrane (eardrum), and
the hypothalamus (the part of the brain
which controls body temperature) share
a common blood supply, so tympanic
readings rise and fall rapidly with core
temperature (deep-body temperature).
This makes ear temperature one of the
best indicators of internal body (core)
temperature.
What are normal temperature values?
Human body temperature varies from
person to person, and body temperature
uctuates throughout the day. Because of
this natural variation, you should become
familiar with your normal body temperature range by measuring it yourself when
healthy, in order to establish reference
temperatures which will make you feel
more condent of the measured temperature when it is abnormal.
Using the Ear Thermometer correctly
1. Try the 2215 Ear Thermometer on
yourself rst to become familiar with its
operation.
2. Taking the temperature immediately
after waking up may cause the reading
to be higher than normal as a result of
sleeping on the ear.
3 It is common for the right and left ear
readings to be slightly different; use
the same ear consistently to obtain
temperature readings.
4. Straighten the ear canal before and
during measurements:
For Children under 12 months:
Straighten the ear canal by pulling the ear
back as shown below.
For Children over 12 months and Adults:
Straighten the ear canal by pulling the ear
back and up as shown below.
5. This ear thermometer automatically
converts measured ear temperature
reading to oral temperature.
Preparation for Use
How to Operate the ThermometerHow to Operate the Thermometer
Memory Mode
Installing/Replacing the Battery
1. Pull the battery cover off in the direction
shown the diagram below.
2. Install one new “CR2032” battery into
the battery compartment, with + facing
outward.
3. Replace and fasten the battery cover
securely.
Battery Warning: Do not dispose of
batteries in the trash or in a re. Recycle battery or manage as hazardous waste. Do not recharge battery,
put it in backward, or disassemble it.
This may cause explosion, leakage
or injury.
1. Press and release the Power Button to
turn on the unit. The LCD will show the
last memory as in Figure 1, then you
will hear a beep. After about 2 seconds,
the LCD will show that the unit is ready
for measurement, as in Figure 2.
2. See instructions on page 3 to straighten
the ear canal. Insert the probe gently into the ear canal, then press and
release the Power Button to start measurement. You will hear a beep.
3. While it is measuring, the LCD will
show as in Figure 3.
4. You will hear a “beep-beep” when the
measurement is completed. Do not
remove the thermometer until you
hear both beeps.
5. The LCD will illuminate and show the
measured temperature reading, as in
Figure 1. Refer to Table 1 for temperature range and back light color.
Table 1
Measured
Temperature (°F)
T ≤ 97.7T ≤ 36.5Green
97.8 ≤ T ≤ 98.838.6 ≤ T ≤ 37.1Light Green
98.9 ≤ T ≤ 99.437.2 ≤ T ≤ 37.4Orange
99.5 ≤ T ≤ 100.337.5 ≤ T ≤ 37.9Light Red
100.4 ≤ T ≤ 109.938.0 ≤ T ≤ 43.3Red
Measured
Temperature (°C)
Back Light Color
Fahrenheit / Celsius Switchable Models:
Fahrenheit or Celsius mode can be
switched when the unit is ready for a measurement. To switch between °C and °F,
press the M button then immediately press
the Power button. The LCD will show “F”
or “C”, then it will go to the Memory mode
display (see Memory mode on page 7 for
description).
To Ensure Proper Operation:
1. Allow a 5-second interval between each
measurement.
2. Ensure the ear canal is straight during
measurement as described on page 4.
3. Ensure the probe lens is clean before
each measurement. A dirty probe lens
may cause inaccurate measurements.
4. The thermometer must be at room temperature of approximately 61°F~104°F
(16°C~40°C) for at least 30 minutes
before use.
Caution: Performance of the device
may be degraded if the device is
operated or stored outside the stated
temperature and humidity range or
if the patient’s temperature is below
ambient (room) temperature.
Recalling Memory:
This unit has 10-memory capability.
1. Press the Power button to turn on
power.
2. Press the M button to recall memory.
3. Press the M button repeatedly to cycle
through the last 10 temperature readings.
4. To take a new measurement, press the
power button (the unit will automatically
power off after one minute of non-use).
Caution: Do not drop the unit.
It is not shock-proof.
Caution: Do not modify or
disassemble the unit.
Use a cotton swab with
alcohol to gently clean the
surface of the lens. Wait at
least 40 minutes for the unit
to dry before use.
Caution: Avoid thinner,
benzene, or other harsh
cleaners.
Caution: Remove the
batteries if the unit will not
be used for a long period of
time.
Caution: Avoid high
temperature, direct sunlight,
high moisture, and dust. The
unit is not waterproof.
MessageCorrection
The temperature measured
was higher than the specied
measuring range. Measure
again.
The temperature measured
was lower than the specied
measuring range. Measure
again.
The ambient (room)
temperature was outside
the operating range. Store
it at room temperature of
approximately 61°F~104°F
(16°C~40°C) for 30 minutes
before using.
Failed self-diagnostic test.
Reinstall batteries and try
again.
Replace one “CR2032”
battery.
Power
Source
Measuring
Range
Resolution+0.1°F (°C)
Accuracy0.4°F (0.2°C)
Memory10 memories
Low BatteryReplace the battery if the low
Auto
Shut-Off
Battery LifeApproximately 1000 measurements
Operating
Environment
Storage
Environment
Dimensions4.5" x 1.5" x 1.2"
WeightApproximately .03 lb (64g)
Guarantee of
Quality
one “CR2032” (3.0V x 1) battery
Ear Mode: 32°F~212°F
(0°C~100°C)
battery indicator appears
Shuts off automatically after one
minute of non-use
50°F~104°F (10°C~40°C),
< 95% RH
-13°F~131°F (-25°C~55°C),
< 95% RH
(114 mm x 38 mm x 30 mm)
including batteries
Certication ISO 13485
Conformity EN 12470-5
& ASTM 1965-98
This infrared thermometer meets requirements established in ASTM standard
(E 1965-98).
GF Health Products, Inc. guarantees this
product free from defects in material and
workmanship for a period of one year from
the date of purchase, except as noted
below:
This product warranty does not cover
damage caused by misuse or abuse, the
attachment of any unauthorized accessory, alteration to the product, or any other
conditions whatsoever that are beyond
the control of GF Health Products, Inc. GF
Health Products, Inc. shall not be responsible for any type of incidental, consequential, or special damage. All implied
warranties, including, but not limited to
those implied warranties of tness and
merchantability, are limited in the total
duration of one year from the original date
of purchase.
To obtain warranty service on your Digital
Ear Thermometer, please contact the
Repair Department at 1-800-672-8293.
There is a $10 fee for return shipping and
handling. Please make checks payable
to GF Health Products, Inc. Upon receipt
we will repair or replace, as appropriate,
the Ear Thermometer and return it to you.
Warranty is solely through the Repair
Department. Service of this product by
anyone other than the Repair Department
voids warranty.