Easy-to-use DC power analyser 0 - 60V 0 - 100A for measuring power flow in a low voltage circuit such as the flow-in and the cumulative rate of flow-in Watt-hours from a solar panel or a DC wind generator into a battery. Simple positive/negative (GND) two-wire input (Source) and two-wire output (Load) for series insertion into circuit. Two-line LCD display updated every 0.4 seconds showing eight different values: Power 0 - 6554W to 0.1W resolution Current 0 - 100A (max), 50A continuous to 0.01A resolution Voltage 4 - 60V to 0.01V resolution Power flow rate 0 - 6554 Watt-hours (Wh) to 0.1Wh resolution Current flow rate 0 - 65 Amp-hours (Ah) to 0.001Ah resolution Current in Amps Power in Watts Voltage minimum (dip) over monitoring period Low in-circuit resistance of 0.001 Ohms with negligible 7mA circuit load. Due to different production batches, there may be slight variations in appearance, color, and printing, which do not affect product functionality. Color: blue Material: metal Package Contents: 1 x Analyser Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3cm.