Best tutorial I ever studied. He explained the very gist of Simpson meter calibration. Although I already have a simple tool to generate 50uA and 250 mV sources, I would like to have same gadget.~^^

What a fantastic video, simply outstanding. Keep it up. One thing, the most important step before calibrating the heart is is setting the needle to zero at rest. I can see yours was zeroed but its important to point this out.

Son espectaculares tus videos, te felicito............ahora te sigo

This is a fantastic video! You have MATERIALLY ADDED to Alan's videos with your own terrific explanation of how the Simpson meters work. Thank you for your great efforts! 72 de k6whp dit dit

I'd sure like one of those calibrators. how about some info on it. I collect and fix meters mostly 260's.

You now have 12 subscribers! The mystical algorithm sent me to your Hi-Z Simpson 260 video. High production quality. Check. Comedic timing. Check. Unique content. Check.

Congratulation, great video. Hello my friend, 3 days ago I bought the same Simpson 260 Series 3 multimeter. Can you help me calibrate it, because in R*100 and R*1 the measurements are not correct. I tested the resistors with a Fluke 77 tester. Best regards.