I’ve had thing thing for years and years and apart from forgetting to turn it off and killing the battery, it just won’t die. Currently building DIY solar battery and has been invaluable for getting voltage balanced.

Got this multimeter as a christmas gift and it one of the best ones, its so easy to use. The display is clear and the plastic case make it perfect to set it down without slipping the cables have a good lenght. Good compact design that makes it easy to handle and take it on teip just in case. You cN necer be to prepared. Highly recommend.