1. Introduction
The Dikang Non-Contact Digital Infrared Forehead Thermometer is designed for accurate and fast temperature measurement of the human body. Utilizing advanced infrared technology, it allows for hygienic, non-contact readings from the forehead, making it suitable for use with babies, children, and adults. This device provides reliable temperature measurements within one second, from a distance of 1-5 cm.
Key features include an easy-to-read large LCD backlight display, enabling accurate readings even in low-light conditions without disturbing sleep. Its portable and convenient design, along with clear operation buttons, ensures ease of use for all ages. Beyond body temperature, it can also measure the temperature of objects, liquids, and rooms, offering versatile functionality for various applications.
2. Product Overview

The Dikang Non-Contact Digital Infrared Forehead Thermometer is a handheld device designed for quick and hygienic temperature readings. It features a comfortable grip, a trigger button for measurement, and a clear LCD display. The device is primarily white with subtle purple accents on the measurement sensor and base. Control buttons for settings are located on the top surface, near the display.
3. Setup
3.1 Battery Installation
To install batteries, locate the battery compartment at the base of the handle. Gently push to open the cover. Insert the required batteries (typically AAA, refer to the compartment for exact type and polarity) ensuring correct orientation. Close the battery cover securely until it clicks into place.
Note: The device requires 3V power. Ensure batteries are inserted correctly to avoid malfunction.
4. Operating Instructions
4.1 Taking a Temperature Reading
- Ensure the thermometer is powered on.
- Hold the thermometer about 1-5 cm (0.4-2 inches) away from the forehead.
- Press the measurement trigger button. The temperature reading will appear on the LCD display within one second.
- The display backlight color indicates the temperature status:
- Green: Indicates a normal temperature.
- Yellow: Indicates a slightly elevated temperature.
- Red: Indicates a high temperature or fever.
4.2 Mode Selection (Body/Object)
This thermometer supports both body temperature and object/liquid temperature measurement. Use the 'SET' button or designated mode button (refer to device markings) to switch between modes. In object mode, you can measure the temperature of surfaces, liquids like baby bottles, or room temperature.
4.3 Unit Conversion (Fahrenheit/Celsius)
To switch between Fahrenheit (°F) and Celsius (°C), press and hold the 'SET' button or the designated unit conversion button until the unit changes on the display. The default unit is Fahrenheit.
5. Maintenance
5.1 Cleaning the Thermometer
To ensure accurate readings and hygiene, regularly wipe the thermometer clean. Use a soft cloth lightly dampened with alcohol or a mild disinfectant. Do not immerse the device in water or use abrasive cleaners. Ensure the sensor lens is clean and free of debris.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display shows "Lo" or "Hi" | Temperature is outside the measurable range. | Ensure the thermometer is held at the correct distance (1-5 cm) and pointed at the correct area (forehead center). If measuring an object, ensure it's within the device's object temperature range. |
| Display is dim or flashing | Low battery. | Replace the batteries with new ones. |
| Inaccurate readings | Dirty sensor lens, incorrect distance, or environmental factors. | Clean the sensor lens. Ensure proper distance and stable environment (avoid strong drafts or direct sunlight). Allow the thermometer to acclimate to room temperature for 15-20 minutes if moved from a different environment. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Dikang |
| Model Number | a123 |
| Measurement Type | Non-Contact Infrared |
| Measurement Distance | 1-5 cm |
| Display Type | Digital LCD with Backlight |
| Power Source | 3V (Battery operated) |
| Color | White |
| Outer Material | Plastic |
| Manufacturer | Belicom |
| Package Dimensions | 6.34 x 3.43 x 1.85 inches |
| Item Weight | 4.66 ounces |
| Special Feature | Non Contact |
| Product Care Instructions | Wipe Clean |
| Specification Met | ETL |
8. Warranty and Support
Specific warranty details and direct manufacturer support contact information are not provided in the available product data. For warranty claims or technical assistance, please refer to the packaging or contact the retailer where the product was purchased. It is recommended to retain your proof of purchase for any warranty-related inquiries.



