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Measuring Instruments — Infrared Thermometer Series
Keywords: Digital Infrared Thermometer, Industrial Infrared Thermometer, Non-Contact Infrared Thermometer, IR Thermometer, Laser Temperature Gun
Fast, Non-Contact Temperature Readings for Hot, Hazardous or Hard-to-Reach Surfaces.
The AMT320 is a professional-grade digital infrared thermometer designed for fast, accurate, non-contact surface temperature measurement. As a reliable industrial infrared thermometer, it's built for technicians and engineers who need to safely check hot, hazardous, or hard-to-reach surfaces without physical contact.
This non-contact infrared thermometer combines precision optics, a high-sensitivity temperature sensor, a signal amplifier, and an advanced processing circuit to deliver instant, reliable readings on a clear LCD display. The optical system captures infrared energy radiated from the target surface and focuses it onto the sensor, which converts it into an electrical signal — amplified, processed, and displayed digitally in real time.
Whether you're in manufacturing, HVAC, food service, electrical maintenance, or automotive repair, this IR thermometer delivers the speed and accuracy professionals rely on every day.
1. Switchable °C/°F temperature display
2. Data hold function for easy reading capture
3. Precision laser pointer for accurate targeting
4. Backlit LCD screen for use in low-light conditions
5. Low battery indicator
6. Automatic self-calibration
7. Max/Min temperature memory display
| Temperature Range | -50°C to 380°C (-58°F to 716°F) |
| Accuracy | 0~380°C (32~716°F): ±1.5°C (±2.7°F) or ±1.5%; -50~0°C (-58~32°F): ±3°C (±5°F), whichever is greater |
| Repeatability | ±1% of reading or 1°C |
| Response Time | 500 ms (95% response) |
| Spectral Response | 5–14 µm |
| Emissivity | 0.95 (preset), 0.80 (optional) |
| Distance-to-Spot Ratio (D:S) | 12:1 |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | 10–95% RH, non-condensing, up to 30°C (86°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Power Supply | 3V (2 x 1.5V AAA batteries) |
As one of our most popular digital infrared thermometers, the AMT320 offers the perfect balance of accuracy, durability, and ease of use. Its non-contact design keeps operators safe from extreme heat or hazardous surfaces, making it a trusted tool across industrial, commercial, and laboratory environments.