What tube tester to test KT150's?


Anyone have a suggestion as to a tube tester that can actually supply the 600+ volts needed to actually test the new KT150 tube? Not sure if an Amplitrex can supply that much voltage...
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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?