The Extech HD500-NIST is a versatile and precise infrared thermometer designed for demanding industrial applications. With NIST certification, this instrument ensures traceable accuracy, making it ideal for quality control, maintenance, and calibration tasks. The built-in IR thermometer provides non-contact temperature readings up to 932°F (500°C) with a 30:1 distance-to-target ratio, allowing safe and accurate measurements from a distance. Additionally, the Type K thermocouple input expands its capability to contact temperature measurements up to 2501°F (1372°C), offering flexibility for various testing scenarios.
Key Features & Highlights
- Non-contact IR temperature measurement up to 932°F (500°C) with 30:1 distance-to-target ratio
- Type K thermocouple input for contact temperature measurement up to 2501°F (1372°C)
- Highest 2% RH accuracy for humidity measurements
- Each unit includes NIST Certificate for traceable calibration
- Windows-compatible software with USB cable for data logging and analysis
- Includes Type K bead wire temperature probe (-58 to 482°F/-50 to 250°C)
- Built-in stand for hands-free operation
- Hard carrying case and 9V battery included
Applications
The Extech HD500-NIST is suitable for a wide range of industrial, electrical, and HVAC applications, including preventive maintenance, electrical troubleshooting, food safety inspections, and HVAC system diagnostics. Its combination of IR and contact measurement capabilities, along with NIST certification, makes it a reliable tool for professionals who require accurate and documented temperature readings.







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