The Story of 4-Wire Measurement
It is common knowledge in industry that 4-wire measurement is the preferred method for resistances under 1 Ω but what makes it so advantageous over 2- and 3- wire measurement? Let’s look at how the technique was invented and why it works. Building Bridges William Tomson, later Lord Kelvin of…read more
AMS 2750F Reference Thermometer – The 931B for Heat Treat Systems
Do you need an instrument to monitor and document your heat treat systems? The TEGAM 931B Documenting (Datalogging) Digital Thermometer expedites the AMS2750F Comparison System Accuracy Test (SAT) expertly. The 931B datalogger has the accuracy, resolution (0.1 degrees) and connectivity to perform an SAT faster than ever before. The included…read more
AMS 2750F System Calibration with TEGAM’s 945A Temperature Calibrator!
Precision heat-treat systems use sophisticated controllers and measurement sensors to maintain consistent and uniform thermal environments. To certify and document that your heat-treat systems are operating within the targeted limits, you need a temperature calibrator that is up to the task: the TEGAM 945A is that calibrator. The 945A handheld…read more