Paired with the Digital Flowmeter compressed-air meter, the Summing Remote Display allegedly makes it easy to monitor air consumption from a convenient location. Via a pushbutton, the display shows current air consumption, usage for the last 24 hours, and total cumulative usage. Regular airflow monitoring enables users to save thousands of dollars per year by identifying leaks and/or inefficient air products. The Digital Flowmeter has a four-digit LED display that directly indicates the standard cubic feet per minute (SCFM). The Summing Remote Display shows that flow measurement, the daily and cumulative usage, and is frequently used when the flow meter is in a hard-to-read location. Accuracy is within 5% when the air temperature is 40ºF to 120ºF and air pressure is between 30 to 140 PSIG. No adjustments or calibration are required. Two models of the Summing Remote Display are available: the Model 9150 that displays SCFM and Model 9150-M3 for m3/hr. EXAIR CORP., Cincinnati, OH. (800) 903-9247.