Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

Post History

66%
+2 −0
Q&A Resistance of digital ampmeter

Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet? I am trying to find the internal resistance of IDM 505 and I went to the datash...

2 answers  ·  posted 3y ago by MissMulan‭  ·  edited 3y ago by Canina‭

#3: Post edited by user avatar Canina‭ · 2021-11-12T17:51:20Z (about 3 years ago)
Include explanation of the actual reason for the question from a comment by OP
Resistance of digital ampmeter
  • Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet?
  • I am trying to find the internal resistance of IDM 505 and I went to [the datasheet](https://docs.rs-online.com/33a1/0900766b815d1ee2.pdf) to the current section and the most relevant thing I could find was the accuracy but as far as I know we cannot translate the accuracy to the internal resistance when used as a ampmeter.Any help?
  • Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet?
  • I am trying to find the internal resistance of IDM 505 and I went to [the datasheet](https://docs.rs-online.com/33a1/0900766b815d1ee2.pdf) to the current section and the most relevant thing I could find was the accuracy but as far as I know we cannot translate the accuracy to the internal resistance when used as a ampmeter.Any help?
  • I am asking because I didn't go to university today and we had lab hours. In the laboratory we use a Protek IDM 505 and I didn't measure some circuits which are for homework so I am searching it online to see if I can find anything.
#2: Post edited by user avatar Canina‭ · 2021-11-10T18:36:25Z (about 3 years ago)
Resistance of digital ampmeter
Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet?

I am trying to find the internal resistance of IDM 505 and I went to [the datasheet](https://docs.rs-online.com/33a1/0900766b815d1ee2.pdf) to the current section and the most relevant thing I could find was the accuracy but as far as I know we cannot translate the accuracy to the internal resistance when used as a ampmeter.Any help?
#1: Initial revision by user avatar MissMulan‭ · 2021-11-10T17:52:36Z (about 3 years ago)
Resistance of digital ampmeter
Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet?

I am trying to find the internal resistance of IDM 505 and I went to [the datasheet](https://docs.rs-online.com/33a1/0900766b815d1ee2.pdf) to the current section and the most relevant thing I could find was the accuracy but as far as I know we cannot translate the accuracy to the internal resistance when used as a ampmeter.Any help?