ReliOn Digital Thermometer
PARTS OF YOUR ReliOn® DIGITAL THERMOMETER
BODY TEMPERATURE
Body temperature can vary from 97oF to 99oF. The generally accepted “normal” temperature is 98.6oF. Usually, your temperature is lower in the morning than in the afternoon. Normal temperature varies according to the location of the temperature reading. While the oral temperature follows the guidelines previously described, a rectal temperature is generally 1.0oF higher. Conversely, an axillary (under the arm) temperature will be 1.0oF lower.
GENERAL CARE AND USE
The thermometer should be held during use. The patient should be seated or lying down. TEMPERATURES SHOULD ONLY BE TAKEN UNDER THE SUPERVISION OF AN ADULT. You can clean your Digital Thermometer by wiping it with soap and water or 70% Isopropyl Alcohol. THE UNIT MUST NEVER BE SUBMERSED IN ANY LIQUID OR STERILIZED IN ANY WAY (GAS OR STEAM AUTOCLAVES). Failure to follow these instructions will cause severe damage to your unit and void your warranty.
- The thermometer should only be used under the supervision of an adult.
- Do not walk, run, or talk during temperature taking.
- Clean the thermometer before and after each use.
- Store the unit in the protective case when not in use.
- Do not bite the thermometer tip.
- Do not store the unit where it will be exposed to direct sunlight, dust, or humidity. Avoid extreme temperatures.
- Dropping or subjecting your thermometer to strong shocks should be avoided.
- Do not attempt to disassemble the unit, except to replace the battery.
- If ERR displays and measurements are not attainable, the unit must be replaced.
OPERATING YOUR DIGITAL THERMOMETER
Press the ON/OFF button to activate the thermometer. The digital display will show the following and the thermometer will beep.
This is the LCD test. This ensures all parts of the display are functioning properly.
By continuing to hold the button down, the last measured temperature will be displayed until the button is released.
Once the button is released or if no reading is stored, an L with a flashing oF will appear in the display followed by a brief flash of 97.7oF followed by an L with a flashing oF to indicate that the thermometer is ready for measurement.
TAKING AN ORAL TEMPERATURE
Using the diagram on the right, place the thermometer tip under the tongue as near as possible to the heat pocket. The diagram also shows the temperature variables by not placing the tip in the heat pocket area. The temperature reading should take approximately sixty seconds.
The oF will continue to flash during the reading of the temperature. When the peak temperature has been reached, the oF will stop flashing and the thermometer will sound four long beeps if the temperature is below 99.5oF. If the temperature is above 99.5oF the unit will sound four sets of three short beeps each.
To turn the unit off, press the ON/OFF button. The unit will automatically power down after approximately ten minutes. NOTE: The mouth must remain closed during the measurement to ensure accurate readings.
TAKING AN AXILLARY TEMPERATURE (under the arm)
The thermometer tip should be placed under the arm so the tip is touching the skin. Hold the thermometer parallel to the body and position the arm on the chest so the probe tip is well covered by the arm. This ensures the thermometer tip is not affected by the room air. The temperature reading should take approximately sixty seconds.
The oF will continue to flash during the reading of the temperature. When the peak temperature has been reached, the oF will stop flashing and the thermometer will sound four long beeps if the temperature is below 99.5oF. If the temperature is above 99.5oF the unit will sound four sets of three short beeps each. To turn the unit off, press the ON/OFF button. The unit will automatically power down after approximately ten minutes. REMEMBER: Axillary temperatures are generally 1.0oF lower than oral readings.
TAKING A RECTAL TEMPERATURE
Rectal temperatures should only be taken when it is impossible or impractical to take an oral or axillary temperature. THE THERMOMETER TIP SHOULD BE INSERTED A MAXIMUM OF 1/2” INTO THE RECTUM. The temperature reading should take approximately sixty seconds. The oF will continue to flash during the reading of the temperature.
When the peak temperature has been reached, the oF will stop flashing and the thermometer will sound four long beeps if the temperature is below 99.5oF. If the temperature is above 99.5oF the unit will sound four sets of three short beeps each. To turn the unit off, press the ON/OFF button. The unit will automatically power down after approximately ten minutes. REMEMBER: Rectal temperatures are generally 1.0oF higher than oral readings.
USING DISPOSABLE THERMOMETER TIP COVERS
It is recommended to use disposable thermometer tip covers to prevent cross-contamination. ReliOn® thermometer tip covers can be purchased from your local Wal-Mart retailer or with the order form provided.
CHANGING THE BATTERY
The battery in your digital thermometer needs to be replaced when appears in the lower right of the display. Replace the battery with an LR41 alkaline or SR41 silver oxide type. To replace the battery, slide the battery cap away from the unit. Remove the battery using a non-metal tool. Insert the new battery with the positive (+) side facing up. Carefully slide the battery cap back into place.
SPECIFICATIONS
DISPLAY: | LIQUID CRYSTAL DISPLAY |
DISPLAY RESOLUTION: | 4 DIGITS (1/10 OF A DEGREE INCREMENTS) |
MEASUREMENT RANGE: | 89.6˚F to 111.2˚F |
ACCURACY: | ±0.2˚F BETWEEN 95.9˚F AND 107.6˚F |
BATTERY: | ONE 1.5V BUTTON SIZE BATTERY LR41 OR EQUIVALENT |
BATTERY LIFE: | APPROXIMATELY 24 MONTHS |
AUTOMATIC SHUT-OFF: | AFTER APPROXIMATELY TEN MINUTES |
OPERATING TEMPERATURE: | 50.0˚F – 104.0˚F |
STORAGE TEMPERATURE: | 14.0˚F – 140.0˚F |
DIMENSIONS: | 5-1/8” X 3/4” X 3/8” |
WEIGHT: | 0.38 OUNCES |
LIFETIME LIMITED WARRANTY
ReliOn® guarantees that its Digital Thermometer will be free from manufacturing defects under normal use for as long as the original purchaser owns the product. This warranty covers only normal use and does not apply to use in any clinical or commercial applications. This warranty does not cover batteries or other power sources that may be provided with or used with the Digital Thermometer. This warranty is voided if the Digital Thermometer product is misused or abused in any manner.
If the Digital Thermometer fails to operate during the time the original purchaser owns it, return it postage prepaid to: the Repair Department, 1931 Norman Drive, Waukegan, IL 60085. The warrantor will repair or replace the defective unit at the option of the warrantor. Repair or replacement of the defective unit, at the warrantor’s option, is the sole remedy under this warranty.
ANY IMPLIED WARRANTIES THAT THE PURCHASER MAY HAVE ARE LIMITED IN DURATION TO THE TIME THAT THE ORIGINAL CONSUMER PURCHASER OWNS THE PRODUCT. Some states do not allow limitations or how long an implied warranty lasts, so the above limitation may not apply to you.
This warranty constitutes the warrantor’s only responsibility and obligation to repair and/or replace materials or components or refund the purchase price. The warrantor will not be responsible for any indirect, incidental, special, consequential, or punitive damages or other loss, including, but not limited to, damage to or loss of other property or equipment and personal injuries, whether to the purchaser or others.
The warrantor shall in no event be liable to the purchaser for any amount over the cost of repair and/or replacement of the unit, or the purchase price of the unit. Some states do not allow the exclusive or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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ReliOn Digital Thermometer-FAQs
What type of battery does the ReliOn thermometer use?
The ReliOn thermometer uses two standard AAA 1.5V batteries. To replace them, slide out the battery cover, ensure the correct polarity when inserting the new batteries, and slide the cover back into place.
How can I switch my ReliOn thermometer between Celsius and Fahrenheit?
To toggle between °C and °F, press and hold the SCAN button on the thermometer.
How does a digital thermometer work?
Digital thermometers measure temperature using a thermoresistive device, like a thermistor or thermocouple, which detects temperature changes by altering electrical resistance.
How long does the battery last in a digital thermometer?
The battery typically lasts for 2,000–3,000 measurements or 3–5 years of storage. For occasional home use (5–10 measurements per week), the battery can last over five years.
What is considered a normal body temperature?
The average normal body temperature is 98.6°F (37°C), but it can range from 97°F (36.1°C) to 99°F (37.2°C). A temperature above 100.4°F (38°C) usually indicates a fever.
How can I test if my digital thermometer is accurate?
Use the ice bath method. Place the thermometer in a properly made ice bath. If it reads 32°F (0°C), it is accurate. This method works regardless of elevation or atmospheric pressure.
What measurements can a digital thermometer provide?
A digital thermometer can measure temperature, humidity, dew point, wet bulb temperature, and air volume.
How do I set the temperature on my digital thermostat?
Use the up and down arrows on the thermostat to adjust the desired temperature. Once set, the system will engage and adjust the temperature accordingly. You may hear a click when the system activates.