Klein Tools MM600 Multimeter, Digital Auto-Ranging, AC/DC Voltage and Current, Temperature, Frequency, Continuity, More, 1000V

Plenty rugged, plenty of features and easy to use.

Brand new, used for 2 minutes to try to test a switch (continuity), short test leads to test meter, unstable readings generated. Either meter or test leads defective, and would give unreliable readings if put into use in the field. Glad I wasnt troubleshooting a 600 volt controller, and given a zero volt reading!

Testing capacitors and electrical outlets Transformers you name it just all that stuff that is or can be very shocking

Good quality

I have quite a few Klein meters, testing equipment and hand tools. Purchase the MM600 from Amazon seller JBTools. It began having intermittent display problems right out of the package. Put in new batteries but problems continued to occur. Contacted JBTools and Amazon 60 days after purchase. JBTools replied that since purchase was fulfilled and shipped by Amazon, they wouldnt do anything about warranty; I needed to handle with Amazon. Went to Amazon and determined I needed to ship to Klein for warranty service. I received an RMA and was told by Klein a new unit would be provided and my shipping costs reimbursed if it was found defective. It was and a new MM720 (MM600 discontinued) was shipped but my shipping cost reimbursement was refused. So, no more purchases from JBTools and Klein as my go to is a bit diminished. Hope the MM720 remains dependable.

Only downside is that the case is too small

good auto ranging meter

I use this daily, it reads voltage and continuity very quickly, I really like that the display is backlit, and the leads seem to be of high quality.

I upgraded to get the carry case included.

I used this to help wire my pop up camping trailer.