![cen-tech 7 function digital multimeter check a wire cen-tech 7 function digital multimeter check a wire](https://i.ebayimg.com/images/g/5tcAAOSwvChff8aK/s-l400.jpg)
It’s not difficult to find reviews that tear one down and compare it to a more expensive meter, and not surprisingly find the pricey meter to be of higher quality.Īnd it’s certainly true that for a couple of dollars, you get a switch that won’t last forever and high voltage isolation that maybe isn’t quite up to spec. If you talk about the DT830 in polite company, you might be greeted with snorts of derision. Persuading You Is Going To Be A Tough Sell An undervalued instrument, by my estimation. I have three as far as I know, they make great on-the-go instruments and have proved themselves surprisingly reliable for what they are. They’ve been available in one form or another for decades and have been the subject of innumerable give-aways and loss-leader offers, so it’s a reasonsble guess that you’ll have one somewhere. Make sure that there is a 9 volt battery installed, plug in the pair of test leads, and you’re in business for almost any day-to-day electrical or electronic measurement. Less than a decent hamburger gets you an instantly recognisable plastic case with a chunky rotary range selector switch, and maybe a socket for some kind of transistor or component tester. The DT830 is a genericised Chinese-manufactured 3.5 digit digital multimeter that can be had for an astonishingly low price.
![cen-tech 7 function digital multimeter check a wire cen-tech 7 function digital multimeter check a wire](https://i.pinimg.com/originals/44/f9/d8/44f9d835ff8fedda03e6e514e628a5b5.jpg)
Instead we’re guessing that it’s a multimeter, and not even the most accomplished one.
#Cen tech 7 function digital multimeter check a wire portable
If we had to make a guess at the single piece of electronic bench equipment owned by the highest proportion of Hackaday readers, it would not be a budget oscilloscope from Rigol, nor would it be a popular portable soldering iron like the TS100.