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Something to make things safer

Dwyer Instruments New Series GSTA Carbon Monoxide Transmitter<img src="http://insidepenton.com/contractingbusiness/GSTA.gif" width="160" height="200" alt="" />

Dwyer Instruments GSTA Carbon Monoxide Transmitters monitor the gas concentration in underground parking garages and loading docks. Field selectable current and voltage outputs allow the transmitter to be used with almost any building management controller. For carbon monoxide units, the user can select the output range to be 0 to 200 ppm or 0 to 500 ppm. The output can be inverted to read 20 to 4 mA or 10 (5) to 0 VDC using internal dip switches. <a href="http://link.hpac.com/u.d?YYGpLZtt4BSpWIc6qTRb=71">[color=#003466]Click here for more info.[/color]</a>
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