Blue Sea

Blue Sea 1837 Monitor M2 OLED AC Voltage

BS1837
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  • Regular price £330.54
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Monitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit) Auto-dimming, bright OLED display is easy to read . Easy to adjust . 80dB alarm on all models . Isolated MOSFET relay