Dedicated Frequency Panel Meter?
Without use of some kind of sending unit, a panel meter would entail sending voltage direct to the meter. A 5ma "isolation transformer" device would work to increase safety. However, as limited as ...
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the Green Ebay meter is supposed to be a Generator meter
Features:
working voltage: single phase: AC 80-300V
Resolution:1v
Frequency measurement range:30.0-70.0Hz
Resolution:0.1hz
cumulative working hours:Total run time, time memory power ,timing range of 0 to 99999.9 hours
display mode:lcd
Working conditions temperature:-20-70?
working life? more than two years
application:
voltage monitor , Generator Sets , industrial control equipment , Pressure regulating device and so on
