What tube tester to test KT150's?

This one claim that can test almost all common audio tubes 6SL7, 6SN7, 6SU7, 6AS7, 5691, 5692, 12AX7, 12AU7, 12AT7, 12AY7, 12AZ7, ECC32, ECC33, ECC35, 5814, 5751, 6L6, 6G6, 6V6, 6Y6, 6F6, 6K6, 6CA7, EL34, 5881, KT66, KT77, KT88, KT99, KT100, KT120, KT150, 6550, 6BQ5, EF86, 6267, 6922, ECC88, ECC188, ECC288, ECC81, ECC82, ECC83, 6H30, 6080 and all their compatibles.... 

with module can test above tubes and even 845/211

http://www.space-tech-lab.com/Testing_Equipment/AudioTubeTester-2.php

Thanks. That looks very interesting. Anyone actually using one of these?