BK Precision 1823 Universal Counter

Vintage BK Precision 1822 175 MHz Universal Counter Dynascan Corporation

BK Precision 1827 Frequency Counter

BK Precision 1850 Frequency Counter Dynascan NO POWER CORD w/12V Power Input

Vintage BK Precision 1850 Universal 6 Digit Frequency Counter

BK Precision Dynascan 1855 1.2GHz Frequency Counter,

BK Precision 1827 Frequency Counter Untested

BK Precision Dynascan 1851 520 MHz Frequency Counter, Powers On