In this video, I have a look at the low cost AstroAI M6K0R DMM.
Feel free to join the thread:
http://www.eevblog.com/forum/testgear/hear-kitty-kitty-kitty-nope-not-that-kind-of-cat/?PHPSESSID=nakhi153ramc9d1j055iih4nr3
The data for the meters I have tested may be found here: https://docs.google.com/spreadsheets/d/1cXzYpIoyVm9QJUju4KXqM22CEQZP3_xwWvDyeVwxTy4/edit?usp=sharing
Answers to Frequently Asked Questions may be found here: https://docs.google.com/document/d/1gEPFeOZpsNSm0-7sA98w2P5XE5x77Oal9dQEYvQnF6g/edit?usp=sharing