Designed for technicians in the process industries, the 789 ProcessMeter is a hand-held instrument for the calibration and maintenance of steady-state control loop instrumentation. The instrument combines a digital multimeter (DMM) and a loop calibrator. It also incorporates a 24V loop power supply and a large display with enhanced backlighting and two brightness settings. Other features are a HART mode setting with a built-in 250? resistor, 0 to 100% mA span check buttons to toggle from 4 to 20 mA, and an infrared serial port compatible with the company's charting and analysis software. The instrument measures AC and DC volts, AC and DC current, resistance, frequency, and true rms AC voltage. Price is $695. FLUKE CORP INC., Everett, WA. (425) 347-6100.