Amperímetro de alta precisão usado para medir o consumo de corrente de qualquer coisa conectada a ele, suporta até 130A, usado para testar motores de aviões e helicopteros, além de carros RC. Produto usado em ótimo estado de funcionamento. Detalhes abaixo: The TURNIGY watt meter is a very accurate R/C amp/watt meter. Predict model airplane flight time with any given propeller. Ensure peak currents are safe for motor, ESC, wiring and connectors Check battery health and performance. Evaluate R/C battery charging efficiency. Choose the best propeller or gearing and the most efficient motor Check for wiring and connector power losses Measure power and energy consumption of ANY device with a battery Spec. Operating voltage: V (0V with optional auxiliary battery) Measures; A, resolution 0.01A 0~60V, resolution 0.01V W, resolution 0.1W 0~65Ah, resolution Ah Wh, resolution 0.1Wh Screen: 16x2, backlit LCD display Size: 85x42x25mm Weight: 82g