About
All Feedback (131)
- eric(nj) (7625)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you very much for your purchase, your item has shipped A+++ Buyer
- thinkpan (260114)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- firstzhang (629)- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- proearthtech (13044)- Feedback left by buyer.Past 6 monthsVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- velocitytechsolutions (2332)- Feedback left by buyer.Past 6 monthsVerified purchasePrompt payment and communication - - Thanks from Velocity Tech!
- josh8077 (514)- Feedback left by buyer.Past yearVerified purchaseHope to deal with you again. Thank you.
Reviews (4)

13 Mar, 2018
It works, no instructions, be careful
This Bias Probe didn't come with any instructions. Use it to measure current, not voltage.
Here is how to use it.
1. Install your power tube into the Bias Probe socket (be careful) the center hole and guide are too large, so it's possible to misalign the guide pin.
2. Then install the Bias Probe (with tube inserted) into you amp socket.
3. Connect the Bias Probe leads to your multi-meter's milliamp connections and set up the meter to read 100 mA - 200mA scale.
4. Power up your amp and let it warm up. Read the milliamps off you meter and make the adjustment.
For more information, Google, Eurotubes Bias Probe Instructions.

23 Jan, 2019
It doesn't perform like an authentic Lenovo battery.
0 of 1 found this helpful The battery looks like an authentic Lenovo battery and it works, but I don't think it performs like a new Lenovo battery. I get around 5 hours out of a full charge, and I believe that a now Lenovo would run around 10 hours on a full charge. Maybe it's an old battery, or maybe it's rebuilt. I paid around $50 for it and I could have bought a rebuilt for around $30.

17 Dec, 2015
They appear to be new drives. I formatted, verified and tested them, they are all working.