Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550

Description

This product can measure the cathode current of power tubes to get its bias current at low voltage side.
It is suitable for EL34,KT88,6L6,6V6,5881,6550,KT66,KT100,KT120,7027.
Dual current meters; Maximum test current: 100mA; 5.5/2.2 mm DC plug; Tube socket cable length: 23cm
High conductivity copper; Ceramic socket; Gold pins; Solid quality
Tube Amplifier not included
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How to use it?
Turn off your amplifier.Connect the product.
Remove the power tubes and Insert the power output tubes into the bias probe sockets.
Then Insert bias meter probes into the tube sockets of the amplifier.
Turn on your power amp and let the tubes get warm about 5 minutes.Read the bias measurement.
Current meter "A" is reading "A" input, and the Current meter "B" is reading for "B" input. If the both reading is same.That's perfect. If two reading is different. Should be no more than 2 or 3 milliamps difference for a good balance between the tubes.
Parameters:
5.5/2.2 mm DC plug
Tube socket cable length: 23cm
Dual current meters
Maximum test current: 100mA
High conductivity copper
Ceramic socket and gold pins
Suitable tube models: EL34,KT88,6L6,6V6,5881,6550,KT66,KT100,KT120,7027
Package Incudes:
1× Dual Bias Current Probes Tester