Single Junction Vacuum Thermocouples

Vacuum Thermocouples

As the only manufacturer of a single junction vacuum thermocouple in the world, Measure Tech has set the standard for the advancement of high frequency current and voltage measurements. Our single junction vaccum thermocouple is designed and manufactured as a device for calibrating high frequency current and voltages which is used for the highest measurement accuracies and used to validate instruments in national and calibration laboratories.

Measure Tech developed a process that allows for the thermocouples to be manufactured with cold beads and evanohm wires along with platinum leads. This innovative design produces extremely low AC-DC differences and DC reversal errors.

The following AC-DC difference data is from a customer at the National Research Council Canada.

For Additional Information, and product for vacuum thermocouples refer to web page for our sister company

Single Junction Vacuum Thermocouple AC/DC differences - 1750 ohm in series

Single Junction Vacuum Thermocouple AC/DC differences - 0.4 V/ 0.75 V