You need a DC voltmeter, not a "tube meter.". Radio Shack has them. Ask them for a DVM or a multimeter. It will be able to measure AC voltage, DC voltage and resistance. Set it to DC volts and you are in business.
.
.
Recommend tube meter
Hi,
I just bought a tube amp and need a tube meter to bias it. I went to the local Radio Shack and they told me they dont carry any. Can you guys recommend a good tube meter ? Thanks.
I just bought a tube amp and need a tube meter to bias it. I went to the local Radio Shack and they told me they dont carry any. Can you guys recommend a good tube meter ? Thanks.