1. ആമുഖം
Thank you for choosing the iProven DTR-1835 Digital Oral Thermometer. This device is designed to provide fast, accurate, and reliable temperature measurements for adults, children, and infants. Its flexible tip ensures comfort during use, and the integrated smiley fever indicator offers a clear visual interpretation of readings. Please read this manual thoroughly before using the thermometer to ensure proper operation and to maintain its accuracy and longevity.

Image 1: iProven DTR-1835 Digital Thermometer and its packaging, highlighting key features like fast and accurate readings, smiley indicator, and flexible tip.
2 സുരക്ഷാ വിവരങ്ങൾ
- The iProven DTR-1835 thermometer contains no mercury, making it safe for use with children and adults.
- Keep the thermometer out of reach of small children to prevent accidental ingestion of small parts.
- തെർമോമീറ്റർ ടിപ്പ് കടിക്കരുത്.
- Axillary (underarm) measurement is not recommended as it may not provide reliable or accurate readings.
- Consult a medical professional for any health concerns or if you have questions about temperature readings.
3. ഉൽപ്പന്ന സവിശേഷതകൾ
The iProven DTR-1835 Digital Thermometer is equipped with several features designed for user convenience and accuracy:
- ഫാസ്റ്റ് റീഡിംഗ് സിസ്റ്റം: Provides temperature readings in approximately 20 seconds.
- ഉയർന്ന കൃത്യത: Measures with an accuracy of ± 0.1 ℃ / ± 0.2 ℉.
- വഴക്കമുള്ള നുറുങ്ങ്: Ensures comfortable and safe measurement.
- Smiley Fever Indicator: Visually indicates if the reading is normal, slightly elevated, or elevated.
- വാട്ടർപ്രൂഫ് ഡിസൈൻ: ഒഴുകുന്ന വെള്ളത്തിനടിയിൽ എളുപ്പത്തിൽ വൃത്തിയാക്കാൻ അനുവദിക്കുന്നു.
- ഒറ്റ-ബട്ടൺ പ്രവർത്തനം: Simple to use with a single power button.
- Last Reading Memory: Automatically stores the last measured temperature.
- ഫാരൻഹീറ്റ്/സെൽഷ്യസ് സ്വിച്ച്: Easily switch between temperature units.
- യാന്ത്രിക ഷട്ട്-ഓഫ്: Conserves battery life by turning off automatically after a period of inactivity.
- കുറഞ്ഞ ബാറ്ററി അലേർട്ട്: Notifies you when the battery needs replacement.
- Protective Hardcase: Included for hygienic storage.

Image 2: Visual breakdown of the iProven DTR-1835 thermometer's key features and functions.
4. സജ്ജീകരണം
4.1 പ്രാരംഭ ഉപയോഗം
- The thermometer comes with a battery pre-installed.
- Before first use, and after each subsequent use, clean the thermometer tip as described in the 'Maintenance' section.
- പവർ ബട്ടൺ അമർത്തുക (⑂) to turn on the thermometer. A short beep will sound, and the display will show the last measured temperature for 2 seconds, followed by 'L℃' or 'L℉' with a flashing degree symbol, indicating it is ready for measurement.
4.2 Switching Between Fahrenheit and Celsius
To switch between Fahrenheit (℉) and Celsius (℃):
- With the thermometer turned off, press and hold the power button for approximately 3 seconds until the display shows '℃' or '℉'.
- Release the button, and the unit will be set to the desired scale.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The iProven DTR-1835 supports oral and rectal temperature measurement. Axillary measurement is not recommended due to potential inaccuracies.

ചിത്രം 3: കഴിഞ്ഞുview of temperature measurement methods and their suitability.
5.1 Oral Measurement (Recommended for ages 4+)
- Ensure the thermometer is clean.
- പവർ ബട്ടൺ അമർത്തുക (⑂) to turn on the thermometer.
- Place the flexible tip of the thermometer under the tongue, in one of the two heat pockets at the base of the tongue.
- Close your mouth and hold the thermometer in place. Avoid talking or moving during measurement.
- Wait for the thermometer to beep, indicating the measurement is complete (approximately 20 seconds).
- Remove the thermometer and read the temperature displayed.
5.2 Rectal Measurement (Recommended for children under 4)
Rectal measurement is generally considered the most accurate method for infants and young children.
- Ensure the thermometer is clean.
- Apply a small amount of water-soluble lubricant (e.g., petroleum jelly) to the flexible tip.
- പവർ ബട്ടൺ അമർത്തുക (⑂) to turn on the thermometer.
- Gently insert the lubricated tip into the rectum, no more than half an inch (1.25 cm). Do not force the thermometer.
- Hold the thermometer in place until it beeps (approximately 20 seconds).
- Remove the thermometer carefully and read the temperature displayed.

Image 4: Step-by-step visual guide for oral and rectal temperature measurement.
6. Understanding Readings
6.1 Smiley Fever Indicator
The DTR-1835 features a visual smiley indicator to help interpret temperature readings:
- Happy Face: Indicates a normal temperature.
- നിഷ്പക്ഷ മുഖം: Indicates a slightly elevated temperature.
- ദുഃഖകരമായ മുഖം: Indicates an elevated temperature (fever).
Always consult a medical professional for accurate diagnosis and advice, especially if a fever is indicated.
6.2 Last Reading Memory
When you turn on the thermometer, it will briefly display the last measured temperature before entering measurement mode. This allows you to track changes in temperature over time.
7. പരിപാലനം
7.1 വൃത്തിയാക്കൽ
The thermometer is waterproof, making cleaning simple and hygienic:
- After each use, wipe the thermometer tip with a soft cloth or cotton swab moistened with rubbing alcohol (70% isopropyl alcohol).
- Alternatively, you can wash the tip under running tap water with a mild soap.
- ശുദ്ധജലം ഉപയോഗിച്ച് നന്നായി കഴുകുക.
- Dry the thermometer completely with a clean, soft cloth before storing.
- Do not immerse the entire thermometer in water for extended periods.
7.2 സംഭരണം
Store the thermometer in its protective hardcase in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it out of reach of children.
7.3 ബാറ്ററി മാറ്റിസ്ഥാപിക്കൽ
When the low battery indicator appears on the display, the battery needs to be replaced. Refer to the product packaging or contact customer support for specific battery type and replacement instructions.
8. പ്രശ്നപരിഹാരം
- No Display / Thermometer won't turn on: ബാറ്ററി ശരിയായി ഇൻസ്റ്റാൾ ചെയ്തിട്ടുണ്ടോ അതോ മാറ്റിസ്ഥാപിക്കേണ്ടതുണ്ടോ എന്ന് പരിശോധിക്കുക.
- കൃത്യമല്ലാത്ത വായനകൾ: Ensure the thermometer tip is properly placed (oral or rectal) and held steady during measurement. Avoid talking or moving during oral measurement. Ensure the thermometer is clean.
- 'Lo' or 'Hi' on Display: 'Lo' indicates a temperature below the measurable range, and 'Hi' indicates a temperature above the measurable range. Ensure proper contact and placement.
- പിശക് സന്ദേശം: If an error message appears, turn the thermometer off and then on again. If the error persists, contact customer support.
9 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| മോഡൽ നമ്പർ | ഡിടിആർ-1835 |
| അളക്കൽ ശ്രേണി | 32.0℃ - 42.9℃ (89.6℉ - 109.2℉) |
| കൃത്യത | ± 0.1℃ (35.5℃ - 42.0℃) ± 0.2℉ (95.9℉ - 107.6℉) |
| അളക്കുന്ന സമയം | ഏകദേശം. 20 സെക്കൻഡ് |
| ഡിസ്പ്ലേ തരം | എൽസിഡി |
| പവർ ഉറവിടം | ബാറ്ററി പവർ |
| ഉൽപ്പന്ന അളവുകൾ | 22.86 x 0.03 x 0.03 സെ.മീ |
| ഇനത്തിൻ്റെ ഭാരം | 50 ഗ്രാം |
| പ്രത്യേക സവിശേഷതകൾ | Fast Reading System, Flexible tip, High Accuracy, No mercury, Smiley Fever Indicator |
10. വാറൻ്റിയും പിന്തുണയും
For warranty information, technical support, or any questions regarding your iProven DTR-1835 Digital Oral Thermometer, please refer to the warranty card included with your product or visit the official iProven website. You may also contact iProven customer service directly for assistance.





