Digital LCD screen provides clear, crisp number readings. Handles up to 100 amps intermittently and 50 amps continuous duty. Connecting the load end to the battery enables real-time battery charging monitoring. Compatible with 0–60 V systems, including 12 V, 24 V, 36 V, and 48 V battery banks. Extremely low power consumption: 7 mA. More efficient than standard LED meters. Measures energy (Wh), charge (Ah), power (W), current (A), and voltage (V). Accurate resolution: 0.01 A for current and 0.01 V for voltage. Measures peak amperage, peak wattage, and minimum voltage (sag). Rugged design supports 50 A continuous and 100 A peak current at 60 V. Functions as a low-resistance conductor—does not affect system performance. Features a precision aluminum-chrome current-sensing resistor with only 0.001 ohms resistance. Circuitry draws just 36 mA. Uses digital signal processing (DSP) to enhance ADC resolution and differential measurement amplifiers for improved noise immunity. Voltage range: 0–60 V, resolution 0.01 V Current range: 0–100 A (peak), resolution 0.01 A Power range: 0–6554 W, resolution 0.1 W Charge range: 0–65 Ah, resolution 0.001 Ah Energy range: 0–6554 Wh, resolution 0.1 Wh Measurement update period: 400 ms Signal sampling rate: 1 sample per second Data queue sequence time: 2 seconds In-circuit resistance: 0.001 ohms Operating current: 36 mA Material: plastic Color: blue Package contents: 1 x Watt Meter Note: Lighting conditions and display settings may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.