SL-3V - Three Phase Voltage Logger

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The SL-3V is designed to allow electrical engineers cost effectively monitor single and three phase supplies.

A larger version of the SL-3V is available (EC-3V), the EC-3V does include a phase rotation checker.

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Small size 145x89x46mm, enables voltage problems to be highlighted quickly 
for further investigation
Data stored in non-volatile memory
Memory capacity of 32,000 (True RMS) values per channel (10bit), up to 
300 days continuous recording
Selectable averaging period from 1 second to 60 minutes
Voltage accurate to 1% of reading
Kit includes data logger, voltage leads, USB lead, Electrosoft software and 
a carry case