I just purchased this cheap-o multimeter: https://www.amazon.com/AstroAI-Digital-Multimeter-Voltage-Tester/dp/B01ISAMUA6/ref=sr_1_1?keywords=astroai+am33d&qid=1551837071&s=gateway&sr=8-1
I'm trying to test the resistance of my tongue by touching both probes to it (I have the red plugged into the middle port and the black into common). I start on the highest number as instructed (200M) and it gives an output of 1.1M Ohms. At 20M it fluctuates between 10M and 20M Ohms. Below that it blanks out and just says 1.
I read online that this exact procedure should give an output of 70K Ohms, the approximate resistance of the human tongue. What's up with my multimeter? Or is my tongue just insanely resistant to electricity?