They are used to check the Tyndall in your EIS.
Marshall
On 7/13/2013 12:36 PM, Anne Ney wrote:
What do you use them for?
Sent from my iPad
On Jul 13, 2013, at 4:47 AM, Dave Neuman<[email protected]> wrote:
Just to share some information, Walmart sells a very inexpensive laser for under $2 (that
is what I paid). It is in their pet area. It's called the "Laser Pet
Exerciser." I believe they make them for cats. I purchased 2 of these last month -
they actually come with an extra set of button batteries (unit takes 3 of these). Seems
to work fine. Has a very sturdy switch and is attached to a keychain.
Dave N.
Sent from my iPad
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