Products > Test Equipment
Mastech MS5308 LCR meter with ESR measurement - on discount at the moment
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jarvis:
Yes, the Rs is the same as ESR on MS5308
Tuomas:
Dinodirect seems to be selling this thing for 158.99USD right now: link

Combined with a 10% off coupon ("XMAS001", 10% on orders 80USD or more), it seems like a pretty good deal.

It's advertised as "Hugeroe MS5308". Pictures still show Mastech on the device though.

Any thoughts on this?
robrenz:

--- Quote from: lister on September 09, 2012, 11:35:57 pm ---Can anyone verify the accuracy of the Tonghui TH2822 meter? The vendor claims ESR is good to: 0.0001 ohm
I don't believe this number...
The new Agilent meter is good to: 0.001 ohm

--- End quote ---

The Agilent 1733C has .0001 ohm resolution.  But I noticed from Daves teardown that it does not use 4 wire Kelvin connections. I have no idea how they expect to resolve to .0001 ohm with no kelvin connections.  Both the spring clips and the banana jacks were only single connection.  It does have a user cal funtion but AFIK you cant properly compensate for fixture /probe/tweezer LCR effects without 4 wire connections. Its specs at .0001 ohm are not as accurate as some meters at .001 ohm. 
Fraser:
Tuomas,

Good spot on the 5308 LCR meter at a great price. One word of caution though.... When I bought mine there were sellers offering it at a cheaper price BUT they were not including the carry case, the Kelvin tweezers or Kelvin clips. Those were extra at significant cost. You need to confirm that these are included before buying as they will eat your price differential if bought separately.

Kind Regards

Fraser
T4P:
Precisegauge.com sells it at 150USD and includes everything
http://www.precisegauge.com/index.php?main_page=product_info&cPath=106&products_id=436&zenid=7nrm9krischntd911lc3p36qq5
It seems to me though, DD includes everything apparently
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