Author Topic: Keithley 138 multimeter??  (Read 423 times)

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Online inseTopic starter

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Keithley 138 multimeter??
« on: December 02, 2024, 10:46:20 pm »
Anyone seen this piece of equipment before?
Doesn‘t look like Keithley, no reference found either.
Picture taken from advertisment
 

Offline Sensorcat

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Re: Keithley 138 multimeter??
« Reply #1 on: December 02, 2024, 11:40:06 pm »
That's an "Escort EDM-89S", probably sold under other brand names also. Search for

Code: [Select]
EDM-89S dmm

to avoid lots of cars in the results and look at the images.

It seems unlikely that Keithley offered a rebadged version of this chinese DMM or that they sold a design to china. But someone was either good at photoshop or printing the case nicely ;D
 
The following users thanked this post: inse, coromonadalix

Offline AVGresponding

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Re: Keithley 138 multimeter??
« Reply #2 on: December 03, 2024, 06:17:33 am »
It's not completely unbelievable; the Agilent U1401 is a rebadged Escort 2030, and I think maybe some of the Tektronix DMM's were made by Escort
nuqDaq yuch Dapol?
Addiction count: Agilent-AVO-BlackStar-Brymen-Chauvin Arnoux-Fluke-GenRad-Hameg-HP-Keithley-IsoTech-Mastech-Megger-Metrix-Micronta-Racal-RFL-Siglent-Solartron-Tektronix-Thurlby-Time Electronics-TTi-UniT
 

Online inseTopic starter

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Re: Keithley 138 multimeter??
« Reply #3 on: December 03, 2024, 06:26:50 am »
Strangely, it’s not known on the Tek website where they keep records of even the oldest Keithley gear…
 

Online coromonadalix

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Re: Keithley 138 multimeter??
« Reply #4 on: December 03, 2024, 11:05:46 am »
maybe this one is an exception too ?
 


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