Blue Sea 8237 AC Digital Voltmeter [8237] Clearance This 1 " diameter extension

This 1 " diameter extension mast can be used to increase height of an antenna and thus improve effective range

3002 HD-Series Battery Switch Selector

Displays amperage from -500 to +500 Amps

Includes 500 Amp shunt

reliable reputations

Blue Sea 8237 AC Digital Voltmeter [8237] Clearance This 1 " diameter extensionAC Digital Voltmeter Displays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation 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 P65Warnings. ca. gov. Owner's Manual (pdf)