У вашего броузера проблема в совместимости с HTML5
In this video we have a look at the OWON B41T+ 20K count meter.
Feel free to join the thread:
http://www.eevblog.com/forum/testgear/hear-kitty-kitty-kitty-nope-not-that-kind-of-cat/?PHPSESSID=nakhi153ramc9d1j055iih4nr3
An old video explaining the transients I apply:
https://www.youtube.com/watch?v=PJTJJodEuyA&index=3&list=PLZSS2ajxhiQBI0El63arJXQwrvsvaRaDT
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