DHM403 hydraulic multimeter accurately measures six parameters simultaneously and displays them digitally on one screen. It shows flow, present and peak pressure, and temperature, as well as calculates hydraulic power and measures the pump's volumetric efficiency. The unit is rated to 420 bar and the pressure transducer has a 600-bar range. With a 2 msec response time, it easily captures pressure spikes.

Webster Instruments, (414) 769-6400, www.webster-inst.com