Homedics Digital Thermometer Manual TO-R100
- June 8, 2024
- Homedics
Table of Contents
- WHAT IS NORMAL BODY TEMPERATURE? WHAT IS FEVER?
- WHAT IS THE FEVER ALARM?
- BEFORE USE
- PROBE COVERS
- OPERATING YOUR DIGITAL THERMOMETER
- ORAL USE
- UNDERARM (AXILLARY) USE
- RECTAL USE
- TO RECALL THE LAST TEMPERATURE
- TO CHANGE BETWEEN CELSIUS AND FAHRENHEIT TEMPERATURE READINGS
- CLEANING INSTRUCTIONS
- CHANGING THE BATTERIES
- SPECIFICATIONS
- LIFETIME WARRANTY (Valid in USA only)
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Homedics Digital Thermometer TO-R100
READ AND SAVE THESE INSTRUCTIONS
Thank you for purchasing this HoMedics Digital Thermometer. Please read
these instructions carefully to ensure proper and safe operation.
IMPORTANT PRODUCT NOTICES AND SAFETY INSTRUCTIONS
- Please note that this product is intended for household use only and should not serve as a substitute for the adviceof a physician or medical professional. Do not use this device for diagnosis or treatment of any health problem or disease. Measurement results are for reference only. Contact your physician if you have or suspect any medical problem.
- Prolonged high fever requires medical attention – especially for young children.
- This thermometer should only be used under the supervision of an adult.
- To avoid injury, do not allow children to walk or run during temperature measurement.
WHAT IS NORMAL BODY TEMPERATURE? WHAT IS FEVER?
Normal body temperature is a range that varies from person to person, by age, and throughout the day. The average normal body temperature is 98.6°F (37°C). Generally, an oral temperature ranging between 97°F (36.1°C) and 100°F (37.8°C) is considered normal. A rectal temperature is generally 1°F higher and an underarm (axillary) temperature will be 1°F lower.
Fever is defined as a body temperature elevated over an individual’s normal
body temperature. It is important to determine each person’s normal body
temperature in order to properly assess whether or not a fever is actually
present.
This can easily be determined by tracking temperatures on a consistent basis,
measuring at the same site on the body and at the same time each day.
WHAT IS THE FEVER ALARM?
The Fever Alarm is a unique feature that will alert the user anytime a
temperature reading is 100° F (37.8°C) or greater with an audio alert of 30
short beeps. For readings at or above this temperature, it is LIKELY that a
fever is present.
NOTE: A temperature reading below 100°F (37.8°C) does not mean that a
fever is not present. Likewise, a temperature greater than or equal to 100°F
(37.8°C) does not guarantee the presence of a fever.
BEFORE USE
It is recommended that the user avoid eating or drinking, smoking, exercising, or taking showers/baths for 20 minutes prior to measurement.
PROBE COVERS
Disposable probe covers are recommended for use with this Digital Thermometer. To avoid contamination, place a probe cover on the probe tip each time the thermometer will be used. Use only HoMedics probe covers for this Digital Thermometer. Additional probe covers can be purchased from drug stores or pharmacy departments or by contacting HoMedics Consumer Relations at 1-800-466-3342.
OPERATING YOUR DIGITAL THERMOMETER
Press the ON/OFF button to activate the thermometer. The unit will beep and
all display symbols will appear for about 2 seconds. The thermometer will then
display the last temperature reading taken for 1 second. The display will next
show 98.6°F (or 37°C) for about 1 second while the unit performs a self-test.
The °F (or °C) symbol then will begin flashing, indicating that the
thermometer is ready for use.
During measurement, the display will show the highest temperature measured
during the reading. To begin a temperature reading, the thermometer should
already be in the mouth, underarm or rectum when the ON/OFF button is pressed.
Otherwise, the display will show “Lo” until it is placed into the measurement
site.
ORAL USE
-
It is suggested that the user sit quietly for 5 minutes with their mouth closed prior to taking a reading.
-
Cover the thermometer probe with a probe cover.
-
Place the probe under the tongue. Position the sensor tip in one of the are as marked with a star in FIGURE 1. It is important to keep the mouth closed during measurement to ensure an accurate reading. Be cautious not to bite the thermometer.
FIGURE 1. -
When the peak temperature is reached, the thermometer will alert with 10 long beeps. The temperature measurement is ready to read and will not change when removed from the mouth.
-
If the temperature is greater than or equal to 100°F (37.8°C), the fever alarm will alert with a total of 30 short beeps.
-
Turn the thermometer off by pressing the ON/OFF button. If you forget to turn the thermometer off, it will automatically shut-off after approximately 10 minutes of non-operation.
-
Dispose of the used probe cover and clean the thermometer as recommended.
UNDERARM (AXILLARY) USE
-
It is suggested that the user sit quietly with their arm at their side for 5 minutes prior to measurement.
-
Wipe the underarm with a dry towel.
-
Cover the thermometer probe with a probe cover.
-
Place the probe tip under the arm so the tip is touching the skin (FIGURE 2).
FIGURE 2. -
Lower the arm so that it is positioned next to the body (FIGURE 3).
FIGURE 3. -
When the peak temperature is reached the thermometer will alert with 10 long beeps. The temperature measurement is ready to read and will not change when removed from under the arm.
NOTE: Under the arm temperatures are generally 1°F lower than a temperature taken orally. -
If the temperature is greater than or equal to 100°F (37.8°C), the fever alarm will alert with a total of 30 short beeps.
-
Turn the thermometer off by pressing the ON/OFF button. If you forget to turn the thermometer off, it willautomatically shut-off after approximately 10 minutes of non-operation.
-
Dispose of the used probe cover and clean the thermometer as recommended
RECTAL USE
-
Cover the thermometer probe with a probe cover and lubricate with a water-soluble personal lubricant for easier insertion. Do not use a petroleum jelly. Read the label of the lubricant you are using to ensure that it is the appropriate kind.
-
Lay the patient on their side. When using on an infant, carefully lay the baby on its stomach with legs hanging down, either at the edge of a bed or changing table or across your knees. This will position the infant’s rectum for safe and easy insertion.
-
Gently insert the tip of the probe NO MORE THAN 1/2 inch into the rectum. Stop immediately if you detect resistance. Hold the thermometer in place during measurement.
-
When the peak temperature is reached, the thermometer will alert with 10 long beeps. The temperature measurement is ready to read and will not change when removed from the rectum.
NOTE: Rectal temperatures are generally 1°F higher than a temperature taken orally. -
If the temperature is greater than or equal to 100°F (37.8°C), the fever alarm will alert with a total of 30 short beeps.
-
Turn the thermometer off by pressing the ON/OFF button. If you forget to turn the thermometer off, it will automatically shut-off after approximately 10 minutes of non-operation.
-
Dispose of the used probe cover and clean the thermometer as recommended.
TO RECALL THE LAST TEMPERATURE
When the thermometer is activated, the last temperature reading will automatically be displayed on the LCD display with the letter “M” for approximately 1 second.
TO CHANGE BETWEEN CELSIUS AND FAHRENHEIT TEMPERATURE READINGS
To change between Celsius and Fahrenheit temperature readings:
Turn the thermometer off and then back on. Continue to press and hold the
ON/OFF button for approximately 2 seconds. You will see the symbols for °F and
°C change.
CLEANING INSTRUCTIONS
- Clean the thermometer by wiping with a cloth moistened with rubbing alcohol (70% isopropyl alcohol).
- Wipe again with a clean, water-dampened cloth and let dry.
- DO NOT IMMERSE THE UNIT IN WATER OR OTHER LIQUIDS. DO NOT BOIL OR CLEAN IN DISHWASHER. DO NOT WASH THE UNIT WITH THINNER OR ANY CHEMICAL SOLVENT
CHANGING THE BATTERIES
The battery in your digital thermometer needs to be replaced when the low battery indicator symbol ( ) appears in the lower right corner of your display. Replace the battery with a 1.55V, LR41 alkaline or SR41 silver oxide type or equivalent battery. To replace the battery:
- Gently insert a coin or screwdriver into the slot on the battery cover door and turn to open.
- Carefully remove the battery with a non-metallic pointed instrument.
- Do not dispose of used batteries in trash. Properly discard the battery and keep away from young children, pets, and heat.
- Replace the battery with a 1.55 V, LR41 alkaline or SR41 silver oxide type or equivalent, making sure to insert the battery with the positive (“+”) side facing up.
- Replace the battery cover. Your thermometer is now ready for use.
SPECIFICATIONS
Battery Life: More than 200 hours of continuous operation.
Temperature Range: 90.0°F (32.0°C)–109.9°F (42.9°C). If less than 90.0°F,
the display will show “Lo”. If more than 109.9°F, the display will show “Hi”.
Accuracy in waterbath:
Less than 96.4°F (35.8°C) ±0.5°F (0.3°C)
96.4°F (35.8°C)to less than 98.0°F (37.0°C): ±0.3°F (0.2°C)
98.0°F (37.0°C) to 102.0°F (39.0°C): ±0.2°F (0.1°C)
Greater than 102.0°F (39.0°C) to 106.0°F (41.0°C): ±0.3°F (0.2°C)
Greater than 106.0°F (41.0°C): ±0.5°F (0.3°C)
Operating Condition:
Temperature: 50.0°F~104.0°F (10°C~40°C)
Humidity: 30%~85% RH
Storage Condition:
Temperature: 14.0°F~140.0°F(-10°C~60°C)
Humidity: 25%~90% RH
LIFETIME WARRANTY (Valid in USA only)
HoMedics, Inc., guarantees this product free from defects in material and
workmanship for the life of the original purchaser from the date of original
purchase, except as noted below. This HoMedics product warranty does not cover
damage caused by misuse or abuse; accident; the attachment of any unauthorized
accessory; alteration to the product; or any other conditions whatsoever that
are beyond the control of HoMedics. This warranty is effective only if the
product is purchased and operated in the USA. A product that requires
modification or adaptation to enable it to operate in any country other than
the country for which it was designed, manufactured, approved and/or
authorized, or repair of products damaged by these modifications is not
covered under warranty. HoMedics shall not be responsible for any type of
incidental, consequential or special damages. To obtain warranty service on
your HoMedics product, either hand deliver or mail the unit and your dated
sales receipt (as proof of purchase), postpaid, along with check or money
order in the amount of $3.00 payable to HoMedics, Inc. to cover handling. Upon
receipt, HoMedics will repair or replace, as appropriate, your product and
return it to you, postpaid. If it is appropriate to replace your product,
HoMedics will replace the product with the same product or a comparable
product at HoMedics’ option. Warranty is solely through HoMedics Service
Center. Service of this product by anyone other than HoMedics Service Center
voids warranty. This warranty provides you with specific legal rights. You may
have additional rights which may vary from state to state. Because of
individual state regulations, some of the above limitations and exclusions may
not apply to you.
For more information regarding our product line in the USA, please visit:
www.homedics.com. For service or repair, do not return this unit to the
retailer.
Contact HoMedics Consumer Relations at: Mail: HoMedics, Inc., Service Center,
Dept. 168, 3000 Pontiac Trail, Commerce Township, MI 48390.
Email: cservice@homedics.com.
Phone: 1-800-466-3342.
Business Hours: 8:30am-5pm ET Monday-Friday
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