Blue Sea M2 DC Voltmeter Monitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to four battery banks. Auto-dimming, bright OLED display is easy to...

Blue Sea M2 AC Multimeter Monitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz...

Blue Sea M2 AC Ammeter Monitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2...

Blue Sea Mini OLED DC Voltmeter - Blue Monitors DC voltage on a bright, waterproof, daylight readable OLED screen Reverse polarity protected Mounts in a common 1-1/8" (29mm) hole Part...

M2 OLED Digital AC Temperature Monitor - Monitors up to 4 locations The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming...

Blue Sea DC Digital Voltmeter Panel Includes full-size 2-3/4" 8235 DC Digital Voltmeter 4 digit LED display—Displays voltage from 7–60 Volts DC 3 position switch for multiple battery...

Blue Sea DC Analog Voltmeter Panel Part Number Nominal Voltage Maximum Voltage Height Width Weight BSS-1473 12V DC 16V DC 121mm 124mm 0.5kg

Blue Sea Mini OLED DC Voltmeter - Yellow Monitors DC voltage on a bright, waterproof, daylight readable OLED screen Reverse polarity protected Mounts in a common 1-1/8" (29mm)...

Blue Sea M2 DC Ammeter Monitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system (measures 2 circuits). Supports programmable shunt ratios...