Wahl Instruments

Wahl Instruments

Wahl Instruments is a manufacturer of temperature measurement and calibration equipment, specializing in industrial-grade thermocouple probes, temperature indicators, infrared thermometers, and blackbody calibration sources. The company produces a broad range of thermocouple and RTD probes designed for demanding industrial and laboratory environments, including low-profile and right-angle configurations for confined spaces.

Beyond temperature measurement, Wahl Instruments manufactures pressure calibrators for field calibration of pressure transmitters and gauges, as well as blackbody calibration units that provide stable, traceable reference sources for calibrating infrared thermometers and thermal imaging systems.

Key Product Lines

• Temperature Probes & Sensors — thermocouple and RTD probes in a wide range of configurations for industrial process and laboratory use
• Temperature Indicators — portable and panel-mount indicators for displaying thermocouple and RTD readings in the field
• IR Thermometers — non-contact infrared thermometers for surface temperature measurement
• Blackbody Calibration Units — stable reference sources for calibrating IR thermometers and thermal cameras
• Pressure Calibrators — portable instruments for field calibration and verification of pressure measurement devices

Industries Served

Wahl Instruments products are used in industrial manufacturing, process control, HVAC, food processing, pharmaceutical production, and calibration laboratories. Their temperature probes and calibration standards are valued wherever traceable, accurate temperature measurement is required for process monitoring, quality assurance, and compliance with calibration standards such as ISO/IEC 17025.