The BW DIGI-METER F-2000 Series electronic insertion-style flowmeter from Blue-White Industries monitors flow in a wide range of applications. Standard models display flow rate, total flow, and include an NPN open collector output for communication with data loggers, SCADA systems and other external devices. Options include 4-20mA / 0-10 VDC, batch processing and a high/low flow rate alarm output. The electronic display and communication enclosure can be sensor mounted, or remotely mounted to a pipe or panel. Pipe fittings are available for both inline and clamp-on saddle-mount styles. Pipe sizes range from 3/8 through 12 inches. They come factory programmed with a calibration certificate, with a front panel security lockout, total reset function that can be disabled, and a weather-resistant ABS enclosure. They are NEMA 4X-rated. Standard models can be battery operated using four AA batteries. All other models require a 15-24 VDC plug-in transformer, with battery backup optional. 714/893-8529; www.blue-white.com.