T3 Tube Tester Bias Current Match KT66 KT100 KT88 6V6 6L6 6550 EL34 6CA7 7027 mA

Description

Product Description
Brand Model : Amptata T3
Global voltage standard ( 100V~240V )
Octal 8pin probes cable lengh: 55cm
T3 tester can measures the cathode current of the power tube for bias reading (at low voltage side of the tubes)
T3 test tool is through multimeter get tube's mA
It does not need any convert from mV to mA
T3 can be work with all kinds of multi meter (Digital meter or analog pointer meters) ,at range of 100mA or above
T3 can test many types. At present,We have 8pin and 9pin probes options
This listing T3 suitable for EL34 KT88 6L6 6V6 5881 6550 KT66 KT100 KT120 7027 etc.
High-Quality 24K Gold Plated Banana Plug Male Speaker Cable Connectors
Bakelite socket and gold pins for long life,Tough gold pins with a thick gold plating
Package Contents
1pcs T3 Tester Body
4pcs Octal 8pin Bias Current Probes
Note:
01: Keep the amplifier silent during use T3
02: Turn off speaker sound,Do not turn on sound play songs
03: Insertamplifier just is let the tube get power and warm up
04: Read most accurate's tube cathode current in working state
How to use:
01: Set multimeter to the mA range (most common is 200mA)
02: T3 Black banana plug into COM jack of multimeter
03: T3 Red banana plug into mA jack of multimeter
04: Turn off amplifier
05: Remove the tubes then plug in T3 socket
06: Then plug T3 in amplifier socket
07: Turn off speaker sound turn on amp (Keep amp silent) and let tubes get warm about 5 minutes,Just turn on the amplifier without let speaker sing
08: Read the bias measurement
09: Switch from A to B to C to D,Get four reading
10: If tube reading is same.That's perfect,If reading is different,Should be no more than 2 or 3 mA difference for a good balance between the tube
On Sep 26, 2022 at 04:39:37 PDT, seller added the following information: