Thunder Scientific

Thunder Scientific

Thunder Scientific Corporation is a manufacturer of high-precision humidity generation and measurement equipment, headquartered in Albuquerque, New Mexico. The company specializes in two-pressure and divided-flow humidity generators, chilled mirror hygrometers, and laboratory reference psychrometers used for primary and secondary humidity calibration. Thunder Scientific instruments are recognized by national metrology institutes and accredited calibration laboratories worldwide as authoritative references for humidity measurement standards.

The company's two-pressure humidity generators produce reference humidity environments with uncertainties traceable to the fundamental thermodynamic properties of water vapor. Their laboratory reference psychrometers, such as the 5A-1MP series, use the wet-bulb and dry-bulb principle to establish primary humidity standards in calibration laboratories. Thunder Scientific equipment is commonly used as the top-level reference standard in humidity calibration chains, supporting ISO/IEC 17025 accreditation programs.

Key Product Lines

• Two-Pressure Humidity Generators: Primary reference generators for establishing NIST-traceable humidity standards at high accuracy
• Laboratory Reference Psychrometers: Precision wet/dry-bulb psychrometers for fundamental humidity calibration
• Divided-Flow Humidity Generators: High-accuracy generators for secondary and transfer humidity calibration applications
• Chilled Mirror Hygrometers: Dew point measurement instruments for laboratory and process humidity monitoring

Industries Served

Thunder Scientific equipment is used in national metrology institutes, accredited humidity calibration laboratories, environmental and climatic chamber testing, pharmaceutical manufacturing, aerospace environmental testing, semiconductor fabrication process control, and meteorological instrument calibration. Their systems provide the traceable humidity references required for validation of industrial sensors, weather instruments, and environmental test equipment.