Q: can i power a (9v-battery) multitester with 8 or 10v? Answered
hi, i´m living in a mountain-cabin with a small solar-kit (12v battery, 6 x 2v cells).
i want to buy some multi-tester (which normally uses a 9v battery).
i hate to buy batteries (and not just becauce i am a cheap fukc - might actually cost about a bit less than the tester itself, go figure, beauty/beast of capitalism)
since i got anything from 2-4-6-8-10-12v here (for free - thank you sun): can i run the tester with 1 volt more or less? (or does all hell break loose .. which i´m actually kinda fond of)