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Displays vital battery system data to help users provide better battery care, increase conservation awareness and aid system maintenance.

I Bogart Engineering • (831) 338-0616 19020 Two Bar Rd. Boulder Creek, CA 95006 USA

with more capability

Data logging, five customizable buttons and displays, audible/visual alarms, three "amps" input channels, relay control, computer interface

Is data logging really useful in a system monitor?

When an offgrid system is first installed everything usually starts out working OK. But after awhile it may not work quite like it used to. Bad battery cell? Solar panel developed a problem? You can download the last few weeks of logged data to your computer and compare it to data recorded earlier when everything was working OK. Or email the file to some other "expert" who can analyze it without even coming to your home.

On our website download the document: " How to graph and analyze renewable energy system performance using the PentaMetric logged data".

The PentaMetric system with computer interface only is about $320. LCD Display unit (above) additional $199. See website for more information.

Now available in the US & Canada

Getting Started With Solar

Getting Started With Solar

Do we really want the one thing that gives us its resources unconditionally to suffer even more than it is suffering now? Nature, is a part of our being from the earliest human days. We respect Nature and it gives us its bounty, but in the recent past greedy money hungry corporations have made us all so destructive, so wasteful.

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