DARMAIBlack Digital Thermocouple Adapter - TCAD310 - Type K - 30V AC/DC - -50°C to 260°C

Will this fit a Klein clamp on meter that measures temperature?

Is this only for the Fluke meter? I use my own digital meter and the output is all over the place + or - hundreds of millivolts.

What is the center to center distance between the banana pins? my dmm (keithley dmm6500) has 3/4 inch between them