Products > Test Equipment
EEVBlog 121GW Discussion thread
J-R:
Welectron has some in stock now.
DeuxVis:
I got a 121GW off the kickstarter campaign, Johnny B. Goode level
I never received a shim, is that because not all the kickstarter meters are affected by the pcb thickness problem ?
My range switch is behaving as expected by the way, just wondered.
Sorry I couldn't find the information in that very long thread, it's probably hiden somewhere inhere...
Thanks.
J-R:
Bought one a couple years back, removed the shim right away and have had no issues.
EEVblog:
--- Quote from: Brumby on February 12, 2021, 09:55:47 pm ---From what Dave has said recently, I don't think even he can answer that at the moment. It appears there are supply issues with some of the components - which would make it difficult for even the manufacturer to give a date.
--- End quote ---
They are now saying April 30th. But I'm getting the feeling that's still based on a promise from component suppliers, I don't think they actually have all the parts in had at the moment.
FYI, Brymen are having production delays too due to component shortages.
Keyview:
I have a question on the specifications in the user manual of the 121GW.
In most cases, the specifications of a multimeter are valid only for a certain part of the range, e.g. from 10% to 100% of a range.
This becomes relevant in particular in the lowest range.
As an example, the AC 50 mV range accuracy of the Fluke 289 is specified for 5% to 100% of range. Below 5% of range, extra 20 digits need to be added to accuracy.
But for the 121GW, e.g. for AC V, no such restrictions apply.
It is simply stated for the 50 mV range as 1.2%+15 digits (for 45-400 Hz) without a lower bound.
So, I wonder whether the given specifications of the 121 GW are valid down to 0% of range.
Thank you!
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