Need help using ATORCH DC 300V 100A Accurate Energy Meter

pwd

10 kW
Joined
Oct 11, 2011
Messages
797
Location
Ontario, Canada
I've had one of these for a while now but I can't figure out how to get the voltage to show up :? . Current seems to display OK. Has anyone used one of these before?:
https://www.aliexpress.com/item/32827325908.html?spm=2114.12057483.0.0.505a2230UMffz0#feedback
HTB1QD9pSFzqK1RjSZFvq6AB7VXam.jpg

Here are the instructions (which I don't understand):
HTB16kKiSHvpK1RjSZPiq6zmwXXaz.jpg

This is what I see:
IMG_20200419_143148.jpg

EDIT: Here is a video in Russian on what appear to be the same meter. Unfortunately, I don't understand Russian either:
https://www.youtube.com/watch?v=YFARrnzhGZc
 
apparently only one way, measures current in or cuurent out, not net

right in the description they reco a different updated meter

https://m.aliexpress.com/item/32827325908.html

 
this is a late reply but you have no even connected the load so that's why you have no reading. the top post has a negative input for the load negative and the load positive goes from the load directly to the battery. this tester is rated at 100a so you must provide a fuse unless you want bad things to potentially happen. class T fuses only! I used 110 amps so the fuse doesn't break if the amps go over.

also they have meters for ebikes, this is for capacity testing. get the meters that sake ebike in the title
 
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