HobbyKing

The HobbyKing® 30A Watt Meter is a great tool to keep in your flight box. Providing real-time voltage, current and power monitoring, this meter will let you know exactly what's going on with your power system. It will record the peak voltage, current and power as well. This is an invaluable tool when it comes to choosing power systems for your models!Features:• Real-time voltage, current and power monitoring• Records peak voltage, current and power values• Reverse polarity protection• Compact size• Easy to useSpecs:Voltage Detection Range: 4.5~30V (+/-0.03V)Current Detection Range: 0.1~30A (+/-0.3A)Display Refresh Rate: 0.5SDimensions: 48x24x10mmWire Lead Length: 98mmWeight: 25g