Practical
and fun, shows how
thermoelectricity works in just
a few seconds.
Ideal for hobbyists,
science instructors, and thermoelectric enthusiasts.
TECA offers a demonstration
device which is
fully assembled. It includes a switch to
reverse polarity for heating or cooling,
Thermoelectric Module, mounting
base and 4-AA Batteries.
U.S. shipments are sent
UPS.
Ask us about international shipping charges.
To order, call toll-free 888-TECA-USA
or fax 773-342-0191.
Fax orders must include your full shipping address including phone
number,
your credit card number and expiration date, and your name as it appears
on the card.
