Fluke CNX3000

[Nytefog]

I believe that this meter does not do microamps to check flame sensor. Is it possible to use mA or mV to check flame sensors? I really like the fact it possible to have all those modules to check voltage, amps and other readings to be displayed on the multimeter.

[chuckcrj]

I'm afraid not. It only goes down to .01 milliamp.

It would have to show .0001 milliamp to show the tenths of a microamp needed to measure flame rectification.

That's one thing about Fluke, they always leave something out, can't seem to make a true all in one meter. Looks like a nice system otherwise.

[itsiceman]

I believe that this meter does not do microamps to check flame sensor. Is it possible to use mA or mV to check flame sensors?

Could use a Fieldpiece AUA2 with the Fluke meter.

[Robbie Redfish]

Or you could use your AUA2 with a iDVM lte to wirelessly measure and log micro amps from a distance.

[itsiceman]

Honestly I'd like to see the difference between the two systems.
When I see the reading in the video jumping around I'm not sure if its a issue with meter accuracy, accessory head accuracy or a combination of both. Since both units record to a graph what does all that bouncing around look like?

From what I've seen so far I'd have to say the Fluke system looks like a lot more bang for the buck.