On my multimeter, the voltage readings get inaccurate over time due to battery discharge. My meters all use 9 volt batteries.
How can I tell when to change out the batteries?
Thanks.
How to know when to change battery in multimeter
Dec 09, 2022
Last reply: 3 years ago
3 Replies
Sounds like time to change the multimeter instead!
Cheers
Phil Hobbs
(A fan of Tektronix DMM916s from eBay)
On Fri, 9 Dec 2022 13:30:07 -0800 (PST), AK snipped-for-privacy@gmail.com wrote as underneath :
Have you tried one of the lithium rechageable PP3 / 6F22 , they have inbuilt BMS which switches out the battery for protection when it gets to about 6V. The EBL ones do this. C+
I have a couple HP3455A Voltmeters.
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