The Series 610 from Dwyer Instruments Inc., Michigan City, IN, is a low differential pressure transmitter that can measure the pressure and flow of air or nonconducting gases in clean rooms, isolation rooms, and other critical environments. Features include an all SS micro-tig welded sensor, a linear DC output, easy access pressure ports and electrical connections, removable heads, and detachable terminal blocks. You can order the device with either a base mount or a DIN rail mount; a digital read-out display is optional. A separate calibration key allows you to set zero and span.
Dwyer Instruments Inc.