1. Introduktion
Thank you for choosing the iProven DMT-489 Forehead and Ear Thermometer. This device is designed to provide accurate and rapid temperature measurements for adults and children. It utilizes advanced infrared technology for reliable readings and features a color-coded fever indicator for easy interpretation.
2. Produktet er slutview
The iProven DMT-489 is a versatile thermometer offering both forehead and ear measurement modes. Key features include a 1-second reading time, a color temperature indicator, and memory recall for up to 20 readings.

Billede 1: Labeled components of the iProven DMT-489 thermometer, showing the infrared sensor, Head button, LCD display, Ear button, and °F/°C switch.
Komponenter:
- Infrarød sensor: Located at the tip, used for temperature detection.
- Hovedknap: Initiates forehead temperature measurement.
- LCD-skærm: Viser temperaturaflæsninger og indikatorer.
- Ear Button: Initiates ear temperature measurement.
- °F/°C Kontakt: Allows switching between Fahrenheit and Celsius.
- Batterirum: Located at the back, holds 2 AAA batteries.

Billede 2: Infographic highlighting key features: Ear/Forehead Mode, Room/Object Measurement, 1 Second Reading, Fahrenheit/Celsius Switch, Fever Indicator, Automatic Shut Down, 20 Memory Recall, and Backlit Display.
3. Opsætning
Batteri installation:
- Find batteridækslet på bagsiden af termometeret.
- Skub dækslet nedad for at åbne rummet.
- Insert two AAA batteries, ensuring correct polarity (+/-). The thermometer comes with batteries included.
- Skub batteridækslet tilbage på plads, indtil det klikker sikkert.
4. Betjeningsvejledning
Tænd/sluk:
- Press the power button (usually the 'Head' button) to turn the thermometer on.
- The thermometer will automatically shut off after approximately 10 seconds of inactivity to conserve battery life.
Forehead Measurement (Indicative Measurement):
- Ensure the protective cap is on the thermometer tip.
- Press and hold the 'Head' button.
- Gently swipe the thermometer from one temple to the other across the forehead.
- Release the 'Head' button. The temperature reading will appear on the display within 1-3 seconds.
Ear Measurement (Exact Measurement):
- Remove the protective cap from the thermometer tip.
- For adults, gently pull the ear backward and upward to straighten the ear canal. For children, pull the outer ear straight backward.
- Carefully insert the probe into the ear canal.
- Press the 'Ear' button. The temperature reading will appear on the display within 1-3 seconds.

Billede 3: Visual guide for accurate temperature measurement, detailing steps for both Head Mode (hold, swipe, release) and Ear Mode (pull ear, aim, click).
Changing Temperature Unit (°F/°C):
Sådan skifter du mellem Fahrenheit (°F) og Celsius (°C):
- Sørg for, at termometret er slukket.
- Press and hold the 'Ear' button for 7 seconds until the display shows "--°C".
- Release the 'Ear' button and immediately press it again to toggle between the temperature scales.
Hukommelsesgenkaldelse:
The thermometer stores the last 20 temperature readings. To access memory recall, press the 'M' button (often integrated with the 'Ear' button or a separate mode button) when the device is on. Repeated presses will cycle through the stored readings.
Color Temperature Indicator:
The display backlight changes color to indicate temperature status:
- Grøn: Normal temperatur.
- Orange: Elevated temperature (pay attention to your body).
- Rød: Fever detected.

Billede 4: The thermometer display showing a normal temperature (green) and a fever temperature (red), illustrating the color-coded indicator.
5. Vedligeholdelse
Rensning:
- After each use, especially for ear measurements, clean the probe with an alcohol swab or a soft cloth moistened with alcohol.
- Sørg for, at sensorlinsen er ren og fri for snavs for at opnå nøjagtige aflæsninger.
- Wipe the main body of the thermometer with a soft, dry cloth. Do not immerse the device in water.
Opbevaring:
Store the thermometer in its soft storage pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
6. Fejlfinding
- Upræcise læsninger: Ensure the sensor lens is clean. Allow the thermometer to acclimate to room temperature for at least 30 minutes if it has been in a significantly different environment. For ear measurements, ensure the probe is correctly inserted and the ear canal is straightened.
- "LO" or "HI" Display: This indicates a temperature outside the measurable range. Ensure proper contact with the skin (forehead) or ear canal (ear).
- Ingen skærm/enhed tænder ikke: Kontroller batteriinstallationen og udskift batterierne om nødvendigt.
- Gentagen brug: Avoid taking measurements repeatedly within 10 seconds, as this can affect accuracy.
7. Specifikationer
| Modelnummer | DMT-489 |
| Produktdimensioner | 1.77 x 1.73 x 6.1 tommer |
| Vægt | 3.99 ounce |
| Strømkilde | 2 AAA batterier (medfølger) |
| Display Type | Digital |
| Speciel funktion | High Accuracy, Fever Alarm, Color Temperature Indicator, Memory Recall |
| Materiale | Plast |
| Produktplejevejledning | Tør Clean |
8. Garanti og support
Your iProven DMT-489 thermometer comes with a comprehensive instruction manual and a quick start guide for detailed information. For further assistance, please refer to the contact information provided in your product packaging or visit the official iProven webwebsted.





