eC380V Volt mA Loop Process Calibrator by ennoLogic - 0-20V and 4-20mA Signal Generator, Portable Precision Volt/mV/mA Generator and Meter for Transmitters, Current Loops, and PLC

Good operating scheme, fast raise and lower buttons as well as slow raise and lower buttons. Ramp rate accelerates after a few seconds. Easy to operate without reading the instructions. Not cheap but a good value

I want to like this. It has all of the features I want. Inout and output. Well made physically. But the probes don't fit the alligator clips included and as probe tips they are horrible. Wide, so short you can't clip on.But the biggest issue is that it's just not reliable. It just stops working in the middle of measuring. I've turned it off and back on and it sometimes helps. But sometimes it just reads all zeros and does nothing.I really be cannot recommend it because of this. I be have unit's that are 1/6 the price of this with horrible tiny buttons but they actually work....

Works pretty good have tested it against my fluke 749 and 789 and it is very accurate. Only thing I do not like is the span for ma out moves in .100 instead of 1.0ma. But it’s cost savings is worth it

This product came in its own box inside of the amazon packaging, and also includes a fabric case. The probes are nice, and it comes with a good instruction manual detailing the different possible configurations it can perform. I have already used this to diagnose a problem with a 4-20 mA measurement.

I love that it’s red. That’s my favorite color and the very reason I purchased this item. Other manufacturers use blue or black paint but red is rare to find. So glad I bought this!

This meter is fantastic, very precise and super easy to use. Whether using the loop 4-20mA output generator or the 24vdc output, it performs great. The input readings are great too, definitely recommend this product