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Question About HP (Hewlett-Packard) Calculator HP-42S
Batteries for HP 42S Scientific...

Can you tell me what size / voltage batteries are needed for an HP 42S Scientific calculator?

Asked by Jim on 02/10/2009 2  Answers

ManualsOnline posted an answer 15 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Dave posted an answer 15 years, 8 months ago

0 According to my manual: Mercury batteries: Panasonic NP675 Duracell MP675H Toshiba NR44 or MR44 Eveready EP675E Alkaline: Panasonic LR44 Varta V13GA Eveready A76 Duracell LR44 Silver Oxide: Panasonic SR44W or SP357 Eveready 357 Rayovac 357 Varta V357
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