About
I'm an engineer, and my passion is precision time, voltage, and frequency measurement. EBay is a wonderful place to get fabulous HP/Tek/Solartron/etc equipment for a song that still rivals anything you can buy new today.
All feedback (302)
- discount_machine (268992)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat communication. A pleasure to do business with.
- alice1101983 (575595)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- edge_products (9731)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- prostudioconnectionllc (11494)- Feedback left by buyer.More than a year agoVerified purchaseGreat transaction - quick to pay and easy to deal with. Many thanks! A+
- achelectronics (4868)- Feedback left by buyer.More than a year agoVerified purchaseHope to deal with you again. Thank you. ACH Electronics
- ultimovalue (15327)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
Reviews (8)

May 03, 2021
Nicely made, exactly the same as the OEM part
Perfect replacement for wheel sensors for my Aston-Martin DB7. Not surprising, since A-M used the same part. Should work fine for Jag owners, too.

Sep 03, 2020
A must-have for many time or frequency related measurements!
This is a very underappreciated instrument, HP's marketing was a total fail. Google it, it's just fantastic for any time-interval, frequency, or frequency-over-time measurements. A must-have for any number of things. I never use my venerable 5370 anymore. While the 5370 might have better single-shot capability, the touchy alignment and lame front-end make the 53310 far superior with averaging, and calibration is trivially easy.

Aug 23, 2018
Exactly as advertised.
Exact replacement, works perfectly.