Edited By Mary C. Gannon

Ashcroft 1130 series d/p gauges offer a choice of dial sizes from 2 to 6 in., and pressure ranges from 0.6 In H2Od through 150 psid. Optional switch feature makes them versatile for nearly any installation. Several case materials along with an optional explosion-proof housing allow them to operate safely in hazardous operating environments. A close-coupled magnetic rack-and-pinion movement makes it stable and reliable.
Ashcroft, (800) 328-8258, www.ashcroft.com