TEGAM 947A & 948A Temperature Calibrators

Two high-accuracy handheld temperature calibrators—TEGAM 947A and TEGAM 948A—are suited for manufacturing and processing environments including operations in hazardous areas, with applications ranging from aerospace and automotive to chemical, pharmaceutical, and food safety.

The Intrinsically Safe (IS) 947A is designed for environments that are potentially hazardous due to the presence of flammable gases, vapors or liquids. While conventional IS calibrators are typically single Resistance Temperature Detector (RTD) probe stick thermometers, the 947A supports 14 thermocouple types for added flexibility. The 948A offers integrated Bluetooth communication with any software running on a Windows, iOS or Android platform, eliminating the need for complex integration into existing control and monitoring systems.

The lab-grade temperature calibrators feature simultaneous source/measure functionality and provide resolution to 0.01°C with an accuracy of +/-5 µV. Both units combine clear and informative backlit displays with a sealed keypad that rejects fluid and dirt without compromising tactile feedback. Each is powered by three AA batteries and battery life is rated at 500 hours. The 947A is UL, CSA, ATEX, and IECEx-certified for worldwide use.