The PowerLogic PM8343 comes in a DIN Rail mount form factor. It is designed to help you ensure reliability and efficiency of your power-critical facilitiy. It unlocks energy transparency and provides actionable data from complex power quality conditions. With its modular, flexible, and power ION technology, you can build custom applications for each meter. It comes with revenue grade accuracy, multiple communication ports, and a color graphical display. This meter also feature onboard power quality analysis as well as a patented Disturbance Direction Detection. Certified by third party labs for Class 0.2S energy accuracy (IEC62052-11, IEC62053-24, IEC62053-22). Certified also for power quality (IEC62586-2, IEC61000-4-30 Class A). Cybersecurity features include secure protocols (HTTPs, sFTP, Secure ION), security event logging, Syslog protocol. Ability to enable/disable communication ports and support 50 configurable user account to help manage access. With 512MB of memory to support up to 64 data logs (1024 channels), 50+ user-definable alarms, waveform captures upto 512 samples/cycle, 1/2 cycle RMS logging. The storage can also be used for custom web pages, min/max logs, energy trends, and Time of Use. The ability to timestamp events to +/-1ms utilizing time synchronization. Time synch method that include PTP (IEEE1588), NTP, IRIG-B, GPS ASCII (RS485) and network time set function. 3 digital inputs and one digital output, plus the ability to add up to 4 option modules. I/O option modules include 2 relays and 6 digital inputs or 2 analog outputs and 4 analog inputs Wide control power range of 90-415 VAC / 110-415 VDC. Operating environment of -25 to +70°C; Humidity rating of 5% to 95%; Altitude up to 3000 m.