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Dhaka 24-48h, Nationwide 2-3 Days
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The Gardner Bender HT-820D Pro Infrared Thermometer is a medical-grade, non-contact temperature scanner designed for fast, accurate, and hygienic temperature readings. Built with precision infrared sensing technology, this professional-grade device provides instant temperature measurements of body or surface temperatures without physical contact — making it an ideal tool for healthcare professionals, workplaces, schools, and home use.
With its high-sensitivity infrared sensor, quick response time, and clear digital display, the HT-820D ensures dependable results for fever screening, environmental monitoring, or industrial safety checks. Its ergonomic design and one-button operation make it user-friendly, while its advanced memory and mode settings support versatile applications.
✅ Medical-Grade Accuracy – Delivers clinically reliable readings suitable for both personal and professional use.
✅ Non-Contact Technology – Infrared sensor allows temperature checks from a safe distance (1–3 cm), eliminating the need for skin contact.
✅ Fast & Precise Readings – Provides temperature results in under 1 second with a ±0.2°C accuracy range.
✅ Multi-Mode Functionality – Switch between body mode and surface mode to check human temperatures, baby bottles, room conditions, or appliance heat.
✅ Large LCD Display – Easy-to-read backlit screen shows real-time temperature readings in °C or °F.
✅ Fever Alarm & Color Indicators – Built-in alert system highlights high temperatures with an audio-visual warning.
✅ Memory Recall – Stores up to 32 previous readings for tracking temperature trends over time.
✅ Energy Efficient – Auto shut-off after 15 seconds of inactivity conserves battery life.
| Feature | Details |
|---|---|
| Model | Gardner Bender HT-820D |
| Measurement Type | Non-Contact Infrared |
| Temperature Range | 32.0°C – 42.9°C (Body), 0°C – 100°C (Surface) |
| Accuracy | ±0.2°C / ±0.4°F |
| Response Time | < 1 second |
| Display | Backlit Digital LCD |
| Memory | Stores up to 32 readings |
| Measurement Distance | 1 – 3 cm |
| Power Supply | 2 × AAA batteries (not always included) |
| Units Supported | Celsius (°C) / Fahrenheit (°F) |
Hospitals and medical clinics
Office and warehouse safety checks
Schools and childcare centers
Home health monitoring
Industrial surface temperature diagnostics
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