About
Electronic hobbyist, interested in metrology
All feedback (58)
- gfsi (12496)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- studio.electronics (8422)- Feedback left by buyer.More than a year agoVerified purchasePrompt payment, good ebayer, thanks.
- hyp3 (999)- Feedback left by buyer.More than a year agoVerified purchaseONE OF THE BEST IN THE TEST & MEASUREMENT INDUSTRY - GREAT WORK - GREAT BUYER !!!
- autopartsuka1 (1057)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- magicmusical09 (20240)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- *****- Feedback left by buyer.More than a year agoVerified purchasevalued customer
Reviews (6)

Aug 31, 2017
The best voltage reference
The LTZ1000A is legendary among volt-nuts. The chinese market is infamous for selling fakes of this part. This seller has the real deal. The actual voltage was on the low side: 7.05 volts (datasheet range is 7.00-7.50 volts). I used the datasheet circuit & needed to add two 0.1uf caps around LT1013 pins 7-6 and 1-2, after that it locked in and has shown good temperature stability. Not tested for excess noise, however.

Nov 21, 2016
DIY a $200 Kelvin cable for your DMM
1 of 1 found this helpful This clip hits all of the necessary qualities for a nice diy kelvin clip. Gold-plated, check. Screw terminals, check. Good clamping force, check. High quality, low price check, check. Used it to make four-wire resistance cable for Keithley 2015 6.5 digit meter.

Sep 13, 2016
Simple and accurate
Good: accurate. Capacitors very high quality. Not so good: not sealed in any way, cheap box just held together by plastic screws. Caps are measured at 10khz while 1 khz would be more standard and more useful. Precision resistor comes measured with two different units. My Keithley gave a reading bang in the middle of both. Binding posts are good, but one of mine came loose in shipping, so check it. Components are soldered directly to posts, as they should be.
In summary, this is a great price for three known-to-high accuracy, unsealed, components.