The unit includes software and snap-in modules that convert signals from almost any sensor model. System measurements include True RMS ac current and voltage, power demand (kW) and energy consumption (kW-hr), and differential air pressure, as well as plug-and-play sensors for measuring temperature, relative humidity, and other environmental conditions.

Onset Computer Corp., 470 MacArthur Blvd., Bourne, MA 02532, (508) 759-9500,