Waterwich WATERWICH DC12-24V/0.1-10A Dual LED Digital Multimeter Amp Voltage Meter 2-in-1 Current Tester and Voltage Tester for Boat Marine Vehicle Truck ATV Car Camper LED Round Panel

description About this item 2-in-1 current voltage meter, real time monitoring battery of vehicles, remind you of charge or replacement in time, better avoid emergent dead battery at starting car engine! High temperature resistant,Made of flame retardant durable ABS plastic and good conductivity pins with black matte surface treatment, wear and tear resistant for long lasting durability,NOT WATERPROOF Manual:This is the only 2-in-1 current voltage meter that didn't come with Installation Notes,but We show the wiring diagram in the product picture.And is very easy to Install.Require external power supply; with reversed connection protection Panel Flush Mount and Easy to Install, drill size of 1.15" diameter, ,Comes with 3 terminals.with Twist & Lock fastener for stable mounting, Fits to almost all panel locations you desired! Note: 10A below ammeter (include 10A), built-in shunt, does not require external shunt Over-current,Over-volt and Short Circuit Protection, well protects the whole circuit, fits for most 12-24V Boat Marine Vehicle Motorcycle Truck ATV UTV Car Camper LED Round Panel See more product details