Narva Battery Clamp Positive 500A 1Pce 57322

• 12/24V Dual Battery Volt Meter• An intelligent and compact dual voltage meter ideal for monitoring twin battery installations often found in 4WD and caravan applications.• Voltage display• Displays battery volts and an easy to read level indicator• Scroll-through switch• Changes and sets modes to best suit the application• Adjustable brightness• High intensity L.E.D screen with adjustable brightness for day and night• Warning feature• High and low voltage warnings can be set by user, signalled by