1. Introduction
Thank you for choosing the AlphaMed UFR106 Non-Contact Infrared Thermometer. This device is designed for safe and accurate temperature measurement without physical contact, making it ideal for monitoring body temperature, especially for infants and children. Please read this manual thoroughly before use to ensure proper operation and to maintain the device's accuracy and longevity.
2. Safety Information
- Do not immerse the thermometer in water or other liquids.
- Keep the device away from direct sunlight and high temperatures.
- Avoid dropping the thermometer or subjecting it to strong impacts.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel.
- Keep out of reach of children.
- This thermometer is intended for household use. Consult a medical professional for any health concerns.
- Ensure the measurement area (forehead) is clean and free from hair or sweat for accurate readings.
3. Product Overview
The AlphaMed UFR106 Non-Contact Infrared Thermometer features a user-friendly design with an LCD display and intuitive controls.

Figure 3.1: Product Features. This image displays the AlphaMed UFR106 thermometer with key components labeled, including the Auto-sense Probe, 3-Color LED indicator, Display Screen, °C/°F Button, Mode Button, and START/STOP Button.

Figure 3.2: Front View. A clear view of the thermometer's front, highlighting the LCD display which shows a temperature reading of 36.3°C, and the 'SET' and 'MEM' buttons, along with the power button.

Figure 3.3: Side View. This image shows the side profile of the thermometer, emphasizing the infrared sensor at the top, which is crucial for non-contact measurements.
Components:
- Auto-sense Probe: Detects infrared radiation to measure temperature.
- Display Screen: LCD screen showing temperature readings, mode, and other indicators.
- °C/°F Button: Toggles between Celsius and Fahrenheit temperature units.
- Mode Button: Used to switch between different measurement modes (e.g., body, surface).
- START/STOP Button (Power Button): Powers the device on/off and initiates a measurement.
- SET Button: Used for settings adjustments.
- MEM Button: Accesses memory recall for previous readings.
- 3-Color LED: Provides visual indication of temperature status (green for normal, yellow for elevated, red for high fever).
4. Setup
4.1 Battery Installation
The AlphaMed UFR106 thermometer requires 2 AAA batteries for operation.
- Locate the battery compartment cover on the back of the device.
- Slide or gently pull the cover to open the compartment.
- Insert two AAA batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.
Note: Remove batteries if the device will not be used for an extended period to prevent leakage and damage.
5. Operating Instructions
5.1 Taking a Measurement
- Press the START/STOP (Power) Button to turn on the thermometer. The display will show all segments briefly, then indicate the last measurement or standby mode.
- Position the thermometer's probe approximately 1-5 cm (0.4-2 inches) from the center of the forehead. Ensure there are no obstructions like hair or sweat.
- Press the START/STOP Button again to initiate the measurement. A beep will sound, and the temperature will be displayed on the LCD screen.
- The 3-Color LED indicator will light up according to the temperature reading:
- Green: Normal temperature (< 37.5°C / 99.5°F)
- Yellow: Elevated temperature (Measurement in progress or slightly elevated)
- Red: High temperature (≥ 37.5°C / 99.5°F)
- The thermometer will automatically shut off after approximately 30 seconds of inactivity to conserve battery life.

Figure 5.1: Non-Contact Measurement. This image demonstrates the proper technique for using the non-contact infrared thermometer to measure a person's forehead temperature.

Figure 5.2: Display Interpretation. A visual guide showing how the thermometer's display changes color based on temperature readings: green for normal, blue for measurement in progress, and red for elevated temperatures.
5.2 Switching Temperature Units (°C/°F)
To switch between Celsius (°C) and Fahrenheit (°F):
- With the thermometer powered on, press the °C/°F Button once. The display will change to the alternate unit.
- The selected unit will remain active until changed again.
5.3 Memory Function
The thermometer can store previous temperature readings.
- Press the MEM Button to recall previous measurements.
- Press the MEM Button repeatedly to cycle through stored readings.
6. Maintenance
6.1 Cleaning
To ensure accurate readings and hygienic use, clean the thermometer regularly.
- Use a soft cloth slightly dampened with alcohol (70% isopropyl) or mild soap and water to wipe the thermometer body.
- For the probe lens, use a cotton swab lightly moistened with alcohol. Gently wipe the lens to remove any dirt or residue.
- Do not use abrasive cleaners, thinners, or benzene.
- Ensure the thermometer is completely dry before storage or next use.
6.2 Storage
- Store the thermometer in a cool, dry place, away from direct sunlight and extreme temperatures.
- If not in use for an extended period, remove the batteries to prevent leakage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Batteries are dead or incorrectly installed. | Replace batteries or check polarity. |
| Inaccurate readings. |
|
|
| Display shows "Lo" or "Hi". | Temperature is outside the measurable range. | Ensure measurement is taken correctly and within operating temperature limits. |
8. Specifications

Figure 8.1: Product Dimensions. This image illustrates the physical dimensions of the AlphaMed UFR106 thermometer, showing a length of 6.5 inches (16 cm).
| Model Number | UFR106 |
| Measurement Type | Non-Contact Infrared |
| Display Type | LCD |
| Power Source | 2 x AAA Batteries |
| Product Dimensions | 15 x 3.6 x 4.3 cm (approx. 6.5 inches long) |
| Product Weight | 117 grams |
| Material | Plastic |
| Care Instructions | Wipe Clean |
| Age Range Description | Baby |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact the AlphaMed customer service department. Keep your purchase receipt as proof of purchase.