I recently purchased 3 of these DC Watt meters. I have connected them as described in the manual and they appear to be operating. The Voltage reading however is 5X what it actually is. @1V the meter reads 4.8V and @ 5V the meter reads 24.7V. The Ampere reading is accurate. Is there a way to calibrate this meter? I have opened the case searching for some trim pots and see none.
Thanks in advance for the help.
JLD404W Power meter measuring incorrect voltage
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- Posts: 2
- Joined: Wed Apr 21, 2010 2:49 pm
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Re: JLD404W Power meter measuring incorrect voltage
I figured it out. I had to go into UPvH and change it from 500 to 100. The manual doesn't explain this very well.
Hopefully this help some one in the future.
John
Hopefully this help some one in the future.
John
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