235DI 1 Second Ear Thermometer Instruction Manual Table of Contents 1. Features 2. Important Safety Instructions 3. Product Diagram 4. How this Thermometer Measures Temperature 5. Setting Date and Time 6. Directions for Use 7. Setting the Beeper 8. Fever Alarm 9.
1 Second Infrared Ear Thermometer Thank you for purchasing the BIOS Diagnostics™ 1 Second Ear Thermometer. This Ear Thermometer is a high quality product incorporating the latest technology and tested in accordance with international standards. With its unique technology, this thermometer can provide safe, accurate and reliable readings with each measurement on people over 2 years of age.
Please read these instructions carefully before using this thermometer and keep both in a safe place. 2. Important Safety Instructions This instrument may only be used for the purposes described in this booklet. The manufacturer cannot be held liable for damage caused by incorrect application. Never immerse this instrument in water or other liquids.
3. Product Diagram Measuring sensor Display START button M-button (memory) Battery compartment cover Power button 4. How This Thermometer Measures Temperature This thermometer measures infrared energy radiated from the eardrum and the surrounding tissue. This energy is collected through the lens and converted to a temperature value.
5. Once you have set the minutes and pressed the M-button the date and time are set and the time is displayed. - If no button is pressed for 20 seconds, the thermometer automatically switches to the measuring screen and you are ready to take a reading. - To cancel time setup, press the button during time setup.
8. Fever Alarm If the thermometer detects a body temperature greater than 37.5°C/99.5°F, it will make 10 short beeping sounds and the LCD will light up RED, indicating a potential fever. 9. Changing Between Celsius And Fahrenheit 1. To switch the display between °C and °F, simply turn OFF the unit, press and hold the START button for 5 seconds;...
12. Care And Cleaning Use an alcohol swab or cotton tissue moistened with alcohol (70% Isopropyl) to clean and disinfect the thermometer casing and the measuring probe. Ensure that no liquid enters the interior of the thermometer. Never use abrasive cleaning agents, thinners or benzene for cleaning and never immerse the instrument in water or other cleaning liquids.
14. Error Messages Display Error Measured temperature too high: Displays “H” when measured temperature is higher than 100°C / 212°F Measured temperature too low: Displays “L” when measured temperature is lower than 0°C / 32°F Ambient temperature too high: Display “H” when ambient temperature is higher than 40.0°C / 104.0°F.
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Laboratory: Measurement ± 0.2°C, 32°C to 42.2°C/ Accuracy ± 0.4°F, 89.6°F to 108.0°F Display Liquid Crystal Display, 4 digits plus special icons • The unit is turned ON and ready for the measurement: 1 short beep • Complete the measurement: 1 long beep (1 second) if the reading is less than Acoustic 37.5°C/99.5°F, 10 short beeps sound, if the reading...
100% Satisfaction Guarantee If at any time, you are not completely satisfied with the performance of this device, call our BIOS Medical Hotline and speak with a customer service representative, who will make arrangements to have the device repaired or replaced to your full satisfaction.
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