Hummingbird Electronics' RF Battery Monitor allows the user to monitor up to 16 remote battery's without having to run wires to them
• Uses RF technology to transmit voltages • Buzzer for under or over voltage • Changes colour for under or over voltage • User adjustable limits per battery • Optional local battery monitoring • Multi-voltage – simply plug into your cigarette lighter plug • Cigarette lighter connection • Precision 100mV measurement • Ultra-low power transmitter can be left connected to batteries