BLUE SEA SYSTEMS
Analog Ammeters

Prices from $54.99 - To $99.99

$54.99

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Model # 6557938 | Mfg # 8258 | UPC # 632085082581

Monitor batteries and charging voltage with a flat scale voltmeter

Voltmeters provide important information needed to maintain batteries and keep you out on the water or off the grid longer. They can indicate a battery’s charge or the voltage output from alternators, solar panels and other charging sources. Blue Sea Systems offers a wide range of purpose built analog voltmeters with a modern “flat scale” design that makes precise reading easy. Choose a display size and specific amp range to monitor just the information that is important. The compact size and simple four-wire connection (two wire for AC units) make surface mounted or panel mounted installation straightforward. Each ammeter includes the appropriate internal or external shunt and is backlit with an LED for use in low or no light conditions.

Key Features

  • “Flat scale” design that is easy to read
  • Available in amperage ranges to match application
  • Easy 4 wire connection makes installation easy
  • Surface or panel mounting options
  • Mounting hole size 2 1/16"
  • Lifetime warranty

Specifications8005801780188022
AC DCDCDCDCDC
MeterCurrentCurrentCurrentCurrent
Face Size2 3/4"2 3/4"2 3/4"2 3/4"
Function0 to 25A0 to 100A0 to 150A0 to 50A
Backlighting Amperage16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC
Meter Current1mA at full scale1mA at full scale1mA at full scale1mA at full scale
Shunt TypeInternalExternal 50mV@full scaleExternal 50mV@full scaleExternal 
Specifications8038825482589630
AC DCDCDCACAC
MeterCurrentCurrentCurrentCurrent
Face Size2"2"2 3/4"2 3/4"
Function0 to 15A50 to 50A0 to 100A0 to 50A
Backlighting Amperage16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC16mA @ 12V DC, 20mA @ 24V DC
Meter Current1mA at full scale1mA at full scale50mA AC at full scale50mA AC at full scale
Shunt TypeInternalExternal 50mV@full scaleInternal 50mA AC at full scaleExternal AC current transformer 50A

Instructions DC Meters

Instructions AC Meters

Surface Mounting Diagram

Panel Mounting Diagram

 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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