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LCR Tweezer Fnirsi ST1 vs. Zoyi MD1

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Paul T:
I now have both devices.  This past week I received a FNIRSI LCR-ST1 (v1.5 F/W).

I definitely like the ZOYI ZT-MD1 (v1.8 F/W) better. 

Here's 10 reasons why.

(1) The FNIRSI wheel operation (pushing) has a flaky response, like a worn-out switch.  Almost have to use my fingernail to push it.  Maybe it should be set higher.
(2) The refresh rate is similar, but the ZOYI settles in to a stable value a little better, especially on resistance.
(3) Resistance < 0.5 ohms is way more accurate on ZOYI.  Seems that the ZOYI is closer to a true 4-wire setup.  The ST1's REL feature is not very helpful.
(4) Inductance < 50uH is consistently low on the FNIRSI.  Same 10kHz frequency.  Can't REL it out.
(5) Schottky diodes measure 0.50 on the FNIRSI, could be confused for a silicon diode.
(6) The FNIRSI tips are more easily misaligned when squeezing.
(7) Bigger lithium cell on ZOYI.  Battery life is fine, but why is it half?
(8 ) The FNIRSI charges at 340 mA, which is C = 1.36, battery life might be affected?
(9) The price is about 25% more from FNIRSI.
(10) The ZOYI is easier to read the screen due to font and size, less busy.

On the other hand, the FNIRSI LCR-ST1 has some things going for it:
(1) More comprehensive data logs.
(2) The gold plating on the tips was more durable for me (doesn't flake off at the tip).
(3) The FNIRSI and the carry case look a little nicer and more colorful. 
(4) The screen protector is very clear and undamaged.  You can rip off the pull tab and leave it on.  The ZOYI screen protector is like thin food wrap.
(5) Only the ST1 has internal blade serrations, preventing radial lead components from rotating 90 degrees when squeezing onto the outside.

As a result, both sitting in front of me, I would definitely reach for the more accurate and easier-to-navigate ZOYI ZT-MD1 for most tests. 

Maybe I would be more likely to show off the FNIRSI to a friend.  That's about it.

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