Blue-White Industries’ BW Digi-Meter® F-2000 Paddlewheel Flowmeter combines innovative features and an easy-to-read eight digit LCD (up to four decimal positions). The unit displays flow rate and accumulated total flow, and is factory programmed with calibration certificates. It is also field programmable. Optional 4-20mA/0-10 VDC plug-in circuitry to output circuitry is offered. Optional batch processing plug-in circuitry includes an 8-amp relay board that adds manual or automatic batch processing capability, or high/low flow rate alarm output. The electronics can be battery operated or AC powered using a 15-24V DC plug-in transformer. Blue-White Industries, 5300 Business Drive, Huntington Beach, CA 92649. (714) 893-8529. Fax: (714) 894-9492. E-mail: email@example.com. Website: www.blue-white.com.