DPGA and DPGW digital pressure gauges feature up to 11 selectable engineering units that are easily retrievable by pushbutton. They have no moving parts and a 1% full-scale accuracy sensor. They are battery-powered with 20-min auto shut-off, and suit pressures from 5 to 100 psig. A 4-digit LCD provides finite resolution and eliminates parallax error.
Dwyer Instruments Inc., (800) 872-9141, www.dwyer-inst.com