Fluke Corporation offers the Fluke 437 Series II 400 Hz Power Quality and Energy Analyzer featuring the most advanced power quality functions available in a rugged, reliable handheld tool. Designed specifically for technicians in avionics and defense, it's ideal for submarine, aircraft, military ship, and other transport applications where 400 Hz measurements are mission critical. It is fully compliant with IEC 61000-4-30 Class-A. Each can monitor systems with up to 10 power quality parameters on one screen, can record up to 150 parameters on four phases simultaneously, in accordance with the EN50160 standard, and is safety rated 600 V CAT IV/1000 V CAT III. It includes a hard carrying case with rollers, Li-ion battery pack, new thin flex current probes, test leads with clips, battery charger, USB cable, color localization set, and PowerLog software. For more information visit www.fluke.com/pq or call (800) 443-5853.