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The Model 547 Thermocouple Calibration Furnace will be available to order in the summer, register your interest now and we will update you as we take orders.

The 547 is the professional solution for accurate and contamination-free temperature calibration, designed to meet the needs of professionals in a wide range of industries, from industrial to laboratory applications.

Featuring a user-friendly touchscreen interface, the Model 547 makes temperature calibration easier than ever. With the ability to be adapted for blackbody use, this furnace is perfect for calibrating infrared thermometers. And with the option to use fixed points for ultimate accuracy, it can calibrate standard thermometers to uncertainties of just a few thousandths of a degree.

The Model 547 is also designed to accommodate open-ended multi-zone thermocouples, making it an ideal choice for calibration professionals in the semiconductor industry.

With a focus on safety and convenience, the Model 547 has been “designed by metrologists for metrologists”.

When used in combination with our companion products for checking thermocouple homogeneity, laboratory standard thermocouples, cold/reference junction equipment, and software to automate thermocouple calibration, it is a complete solution for all your temperature calibration needs, that no other company can rival.

Invest in the Model 547 Thermocouple Calibration Furnace and experience the ultimate in temperature calibration accuracy and convenience.




ParameterModel 547
Temperature Range200°C to 1200°C
Stability<0.08°C over the entire range
Uniformity@200°C ±0.2°C
@1200°C ±0.3°C
Display4.5″ Touchscreen
Display Resolution0.01°
Heating Time50°C to 1200°C in 45 minutes
Cooling Time1200°C to 300°C in 90 minutes
Calibration Volume46mm diameter x 450mm deep
Minimum Immersion180mm
InterfaceEthernet, Serial (RS485), USB Host
DimensionsW510mm x H325mm x L660mm


*COMING SOON* Model 547 Professional Thermocouple Calibration Furnace

Designed for increased accuracy and flexibility when calibrating longer sensors

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  • 200°C to 1200°C
  • High Accuracy Thermocouple Calibration
  • Calibrate both Laboratory and Industrial Thermocouples
  • Options for Blackbody and ITS-90 Fixed Point Calibration

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