The Model CA10 thermocouple calibrator can be used as a secondary calibration source for applications using Type K thermocouples. It is able to source and measure temperatures from -40° to +1,400°F. It has an accuracy of ۪.1 percent and a reading rate of 2.5 times per second. The resolution is user selectable for either 1 or 0.1 degrees.

Users can select the output using the rotary switch and fine course adjustments on the front of the unit. Measurements are displayed on a 3-1/2 digit backlit LCD. It accepts one or two Type K thermocouples and features data hold and Max functions.