Powerwerx Watt Meter-Bare, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Bare Wire Ends

Measures 8 DC electrical parameters: Amps, Volts, Watts, Amp-hours, Watt-hours, Peak Amps, Minimum Volts (Sag), Peak Watts Bright blue backlit colored LCD display with 12 gauge wire bare wire ends Easy to use design with no buttons, works automatically Measures up to 60V and 100A. Compact size measures only 3.3" x 1.7" x 1.0" Great portable tool for measuring DC power output of solar panels and batteries