Compact digital DC watt meter for monitoring voltage, current, power and energy in hobby and small vehicle applications. Easy to read digital display provides real time readings and continuous monitoring after connection. Key benefits Read eight electrical parameters at a glance: Current (A), Voltage (V), Power (W), Amphours (Ah), Watthours (Wh), Peak Amps (Ap), Minimum Voltage (Vm), Peak Watts (Wp). Prevent damage and improve safety by detecting peak currents and actual operating current to protect batteries, ESCs, motors, wiring and electronics. Diagnose and troubleshoot DIY DC systems quickly: verify wiring, test components, and confirm correct battery selection and connections. Measure battery capacity, set cutoff thresholds, and monitor individual cell balance under load to confirm sufficient working performance. Features Clear digital screen display for easy reading of all parameters. Continuous real time monitoring of amperes, volts and watts after connection. Multi functional tool for testing, analyzing and troubleshooting DC systems. Specifications Size: 84 x 43 x 26 mm / 3.30 x 1.69 x 1.02 inch Color: 100a Material: not specified Operating voltage: 4.8V to 60V Measures: Current: 0 to 150A, resolution 0.01A Current: 0 to 100A, resolution 0.01A Voltage: 0 to 60V, resolution 0.01V Power: 0 to 6554W, resolution 0.1W Amphours: 0 to 65Ah, resolution 0.001Ah Watthours: 0 to 6441Wh, resolution 0.1Wh Typical applications RC hobby testing: measure motor and ESC draw, detect peak currents, and verify battery capacity during bench tests and field runs. Boat, RV and battery systems: monitor charge and discharge energy, check battery condition, and set cutoff points to prevent over discharge. General DC circuits and small solar setups: troubleshoot wiring, confirm load requirements, and log energy consumption for diagnostics. Package contents 1 piece watt meter power Notes Please allow 1 to 3 mm measuring deviation due to manual measurement. Actual item color may vary slightly from photos due to lighting and display differences.