Are you having power problems? Our Dranetz 4300 and 4400 Power Monitoring Systems can monitor your power quality and provide you with the answers you need. We can monitor three phase and single phase power up to 600 VAC and 3000 amps. The Dranetz 4300 and 4400 can real-time monitor your power quality and record voltage and current transients, harmonics, inrush load, phase imbalance, and many other power quality parameters. If you are planning to expand your business, we can use the Dranetz to data log your power usage to make sure you have the capacity to grow your business.