![Blue Sea 8239 AC Digital Frequency Meter [8239]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/608x608/products/857/1265/20750XL__38625.1715716389.jpg?c=1 "Blue Sea 8239 AC Digital Frequency Meter [8239]")
![Blue Sea 8239 AC Digital Frequency Meter [8239]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/857/1265/20750XL__38625.1715716389.jpg?c=1&imbypass=on "Blue Sea 8239 AC Digital Frequency Meter [8239]")
![Blue Sea 8239 AC Digital Frequency Meter [8239]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/857/1266/20750BXL__03853.1715716390.jpg?c=1&imbypass=on "Blue Sea 8239 AC Digital Frequency Meter [8239]")
![Blue Sea 8239 AC Digital Frequency Meter [8239]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/100x100/products/857/1265/20750XL__38625.1715716389.jpg?c=1 "Blue Sea 8239 AC Digital Frequency Meter [8239]")
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WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to ![Blue Sea 8238 AC Digital Ammeter [8238]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/856/1263/20749XL__65644.1715716387.jpg?c=1 "Blue Sea 8238 AC Digital Ammeter [8238]")
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Blue Sea 8238 AC Digital Ammeter [8238]
Blue Sea Systems
DEAN-20749
$258.99
RRP:
$379.24
AC Digital AmmeterDisplays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer Manual sleep mode blanks display for power conservation WARNING:...
![Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/10525/12599/68733XL__69232.1715737950.jpg?c=1 "Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]")
Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]
Blue Sea Systems
DEAN-68733
$303.99
RRP:
$364.20
1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a...
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Blue Sea 8247 AC Digital Multimeter with Alarm [8247]
Blue Sea Systems
DEAN-20757
$302.99
RRP:
$441.34
AC Digital Multimeter with AlarmDisplays amperage from 0 to 150 Amps Displays voltage from 80 to 270 Volts Displays power from 0 to 45 Kilowatts Displays frequency from 40 to 90 Hertz High and low...
![Blue Sea 8255 Digital Meter Shunt 500A\/50mV [8255]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/868/1287/20764XL__62847.1715716420.jpg?c=1 "Blue Sea 8255 Digital Meter Shunt 500A\/50mV [8255]")
Blue Sea 8255 Digital Meter Shunt 500A/50mV [8255]
Blue Sea Systems
DEAN-20764
$58.99
RRP:
$85.69
DC ShuntFor use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-thirds (66%) the rated current under normal conditions WARNING: This product...
![Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/15279/18468/80386XL__49527.1715748698.jpg?c=1 "Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]")
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Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]
Blue Sea Systems
DEAN-80386
$46.99
RRP:
$57.49
1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...
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Blue Performance Sea Rail Cover - 2 Meters [PC867]
Blue Performance
DEAN-97915
$76.20
Sea Rail Cover - 2 MetersFeatures:The outer cover of UV-resistant polyester with Velcro closure over the full lengthMid-layer of durable foamThe inner core of clear flexible plastic tube, spiral...
![Blue Sea 4141 Switch Meter Toggle SPTT On-On-On [4141]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17026/20700/84566XL__34656.1715752715.jpg?c=1 "Blue Sea 4141 Switch Meter Toggle SPTT On-On-On [4141]")
Blue Sea 4141 Switch Meter Toggle SPTT On-On-On [4141]
Blue Sea Systems
DEAN-84566
$10.99
RRP:
$11.44
4141 Switch Meter Toggle SPTT On-On-OnUsed for battery bank selection with voltmeters, or multimeters, in digital, or analog format.Features:Include a three position battery bank label
![Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/270/569/13879XL__27627.1715715080.jpg?c=1 "Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]")
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Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]
Blue Sea Systems
DEAN-13879
$34.99
RRP:
$50.97
9353 AC Analog Voltmeter 0-150V ACFeatures:Dial marked in 5V incrementsSimple 2-wire connection to AC hot and neutralMeter sense and powers from same connectionBacklit meter faceWARNING: This...
