This VHT Tube Tester 2 includes two standard 8-pin octal-base adapters with dual banana plugs. Adapters accept all popular octal-base output tube types (6V6, 6L6, EL34, KT66, KT77, KT88, 6550, etc.).

Readouts come via two high-quality 3" diameter metal and glass analog milliamp meters (100mA max). And it includes additional test-pin jacks for external digital multimeter connection. Requires no external power.

MPN: AV-TT-TT2
UPC: 840246036148

Includes two standard 8-pin octal-base adapters with dual banana plugs
Adapters accept all popular octal-base output tube types (6V6, 6L6, EL34, KT66, KT77, KT88, 6550, etc.)
Two high-quality 3" diameter metal and glass analog milliamp meters (100mA max)
Additional test-pin jacks for external digital multimeter connection
Durable vinyl-covered wood cabinet
Requires no external power