Re: pinhole Cheap voltmeter/ammeters

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From: Heidi Black (blackh@exchange.esuhsd.org)
Date: Wed Oct 27 1999 - 09:44:18 PDT 

Message-ID: <38172BD7.EFDCBE35@exchange.esuhsd.org>
Date: Wed, 27 Oct 1999 08:44:18 -0800
From: Heidi Black <blackh@exchange.esuhsd.org>
Subject: Re: pinhole Cheap voltmeter/ammeters

Mary, Don't know what your kids are like, but I have found it worth the
extra expense to get ammeters that have a fuse or circuit protector to
prevent burn out!
Heidi

Maraiga@aol.com wrote:

> Dear Pinhole People,
>
> Does anyone know of a place where I can get cheap classroom voltmeters
> and
> ammeters or a combination of the two? I need really simple ones that I
> can
> use in simple battery circuits. In the science catalogs they are too
> expensive. Please let me know - Thanks!
>
> Mary Fish
>

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