HP42c - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: HP42c (/thread-67265.html) |
HP42c - Al Wilson - 01-03-2005 What kind of battery do I need for an HP42c? Re: HP42S - Raymond Del Tondo - 01-03-2005 Hi, the right size is LR44 ;-)
Raymond
Re: HP42s - Richard Garner - 01-03-2005 In alkaline use LR44 but for long life using the Silver Oxide 357 is best. Silver Oxide batteries are a little more expensive than alkaline, about $9 for 3, but depending on use the Silver Oxide can last a couple of years to the alkaline couple of months.
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