Greetings
The first link is the one I have purchased. The second link just has more photos of the same item, but with Red LEDs.
http://www.ebay.com/itm/DC-0V-99-9V-3-wire-Mini-Blue-LED-Panel-Meter-Digital-Voltmeter-/121195040045
http://www.ebay.com/itm/DC-0V-99-9V-3-wire-Mini-Blue-LED-Panel-Meter-Digital-Voltmeter-/121195040045
http://www.ebay.com/itm/Red-LED-Panel-Meter-Mini-Digital-Voltmeter-DC-0V-To-99-9V-AT66-US17-NEW-CHEAP-/261306423512?pt=LH_DefaultDomain_0&hash=item3cd71398d8
I have purchased a mini 0V-99.9V DC Blue LED panel mount voltmeter which I have not received yet. I wish to use it on my power supply.
I have mailed the seller (in China) for a spec sheet, but I am not holding my breath.
Has anybody used this meter before?
Do you know or have the specs?
I would like to know whether it uses the same power supply that it measures or whether it should have its own isolated power supply. Is there a schematic available to do this if required?
Thanks
Max
The first link is the one I have purchased. The second link just has more photos of the same item, but with Red LEDs.
http://www.ebay.com/itm/DC-0V-99-9V-3-wire-Mini-Blue-LED-Panel-Meter-Digital-Voltmeter-/121195040045
http://www.ebay.com/itm/DC-0V-99-9V-3-wire-Mini-Blue-LED-Panel-Meter-Digital-Voltmeter-/121195040045
http://www.ebay.com/itm/Red-LED-Panel-Meter-Mini-Digital-Voltmeter-DC-0V-To-99-9V-AT66-US17-NEW-CHEAP-/261306423512?pt=LH_DefaultDomain_0&hash=item3cd71398d8
I have purchased a mini 0V-99.9V DC Blue LED panel mount voltmeter which I have not received yet. I wish to use it on my power supply.
I have mailed the seller (in China) for a spec sheet, but I am not holding my breath.
Has anybody used this meter before?
Do you know or have the specs?
I would like to know whether it uses the same power supply that it measures or whether it should have its own isolated power supply. Is there a schematic available to do this if required?
Thanks
Max