Cheap device for gel temp
William_D_WARREN at UMAIL.UMD.EDU
Fri Apr 29 11:47:49 EST 1994
Shiao Wang <sywang at whale.st.usm.edu> writes:
>I have designed a simple device that uses a normal lab thermometer to
>measure the surface temp of a DNA sequencing gel. I found it to be
>surprisingly useful and accurate. If you are interested in an
>inexpensive device that measures the temp of a flat surface fairly
>accurately, send me you mailing address and I'd be glad to send you a
>drawing of how to make one.
Along a similar vein, I'm looking for a thermostat to regulate a 120V heater
that will monitor surface temperature (NOT air temperature like a room
Does anyone know where I can find such a device. I know of computer
controlled surface temperature regulators but can't justify the $500+ and as it
need not be calibrated I'm sure that there must be a cheaper alternative.
Any suggestion most welcome.
William D. WARREN, PhD
Center for Agricultural Biotechnology Email: ww40 at umail.umd.edu
University of Maryland at College Park Phone: (301) 405-7681
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