All,
A couple of weeks ago, I ordered a new DMM. I ordered one of the MastechS 8218 as it had the specifications I wanted at a reasonable price. I know it's not a Fluke, but I could live with the limitations. There are at least two variations of this meter on the market. The one with the optical interface and RS232 (DB9 connector) and one with built in USB interface. I chose the USB version. Anyway, It arrived about when expected, wrapped in two plastic shipping bags. The shipping company must have played football with it as the box inside the bags was pretty mangled (crushed/dented/torn). I was not happy at this point. Anyway, I proceeded to open the package and inspect the meter. Fortunately, it has a padded carrying case, which appeared to protect it from obvious physical damage. So I inserted the batteries, and gave it a test. Well, it did at least work on the dc voltage setting, but that was about all. It would not measure any AC voltages, resistances, and when trying to perform a continuity test it continuously indicated the probes were shorted together, even when the probes were not plugged in. I was very disappointed. So contact the seller and arrange to return it for a refund. So now the wait. Of course, since I am sending it back to China, I am a little concerned that it will not make it back to the seller and I will be out my purchase price plus the expensive return shipping charges. Hopefully all will turn out ok.
Now for the plus. Upon inspection, the meter did look every bit as good as the you tube video review showed. However, they have replaced the little plastic battery compartment cover clips as shown in the video clip with a pair of machine screws. Looks like a much better battery cover attachment method. The second, no longer do you need a RS232 to USB adapter to connect the meter to your computer. It is actually has a built in USB port on the meter, and came with the mini USB to USB cable. OF course, I did not get a chance to test it.
Anyway, I figured the group would like to hear about this unfortunate turn of events.
Mitch