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DET-3019
Joytech / OEM
The DET-3019 LED Infrared Thermometer is a non-contact forehead thermometer designed for fast, hygienic, and accurate temperature measurement.
Its high-performance LED display ensures clear and easy-to-read results, while optional features such as vibration, voice talking, and distance sensor enhance user convenience.
With 30-reading memory storage, 1-second rapid measurement, dual °C/°F scale, beeps, and automatic power-off, the DET-3019 combines precision, safety, and ease of use for both home and professional settings.
What are the advantages of LED infrared thermometers?
1.Clear Visibility: LED displays provide clear and bright visibility, making it easy to read temperature measurements even in low light conditions or from a distance.
2.Energy Efficiency: LED displays consume less energy compared to traditional displays, helping to prolong battery life in battery-operated thermometers.
3. Durability: LED displays are more durable and resistant to damage compared to other types of displays, such as LCD screens, making LED thermometers suitable for various environments, including industrial settings.
4. Fast Response Time: LED displays have a fast response time, ensuring quick and real-time temperature readings without any lag.
5. Wide Temperature Range: LED display infrared thermometers can accurately measure a wide range of temperatures, from low to high, providing versatility in various applications.
6. Compact Design: LED displays allow for a compact and slim design, making the thermometer portable and easy to handle.
7. User-Friendly Interface: LED displays often feature intuitive interfaces with simple icons and symbols, making them easy to use for individuals of all ages and levels of technical expertise.
Safty Notice: Please read all instructions carefully before using the device.
Measure on forehead
Non-contact
30 reading memories
1 second reading
Dual scale with °C/°F
Acoustic reading signal
Talking optional
Bluetooth optional
Vibration optional
Distance sensor optional
Automatic power-off
Model | DET-3019 |
Type | Infrared Forehead |
Response Time | 1 second |
Memory | 30 Memories |
Range | 34.0°C- 43.0°C (93.2 °F-109.4 °F) |
Accuracy | ±0.2°C,35.5°C -42.0°C(±0.4°F,95.9 °F-107.6°F) |
Obeject Mode | Yes |
Fever Alarm | ≥ 37.8°C (100.0°F) |
Backlight | LED |
Display size | 22.3x27.3mm |
Power Source | 2“AAA” batteries |
Probe Cover | No |
Battery Life | About 3000 readings |
Unit Dimension | 15.5X3.9X4.9cm |
Unit Weight | Approx. 93grams |
Packing | 1 pc / Gift box;60 pcs / Carton |
Carton Dimension | Approx. 59X35.5X32.5cm |
Carton Weight | Approx. 14kg |
• 24 years of OEM & ODM expertise.
• 3 manufacturing centers with 260,000㎡ automated facilities and 2000㎡ automated warehouses.
• 30+ production lines & 100+ patented innovations.
• ISO 13485, MDSAP, BSCI certified quality systems.
• Full customization for global brands, including Fortune 500 partners.

• WHX Dubai (formerly Arab Health), Dubai
• WHX Miami (formerly FIME), Miami, USA
• Hong Kong Electronics Fair, Hong Kong
• ABC Kids Expo, USA
• KIMES, Seoul, Korea
• MEDITEX Bangladesh, Dhaka
• Hospitalar, São Paulo, Brazil
• Canton Fair, China
• MEDICA, Düsseldorf, Germany
We are committed to meeting partners worldwide at leading international medical and consumer health exhibitions.

Q: How does the non-contact design enhance safety and ease of use?
A: It allows you to measure temperature from a short distance without touching the skin, minimizing cross-contamination and making it safe and convenient for use on children, sleeping individuals, or multiple people in succession.
Q: When are the optional vibration, voice, and distance sensor features useful?
A: Vibration and voice alerts provide discreet or hands-free notifications, ideal for noisy environments or users with hearing/visual preferences. The distance sensor ensures consistent positioning for accurate readings.
Q: What are the main advantages of the LED display in this thermometer?
A: The LED screen offers exceptional clarity and brightness, making readings easy to see in both low-light and bright conditions, while consuming less power for longer battery life compared to traditional displays.
For customized solutions or partnership inquiries, please contact us at marketing@sejoygroup.com to discuss your specific needs.