sr555The SR555 is a low-noise, hh-bandwidth, fixed-gain current (trans-impedance) amplifier desned to work with SRS lockin amplifiers. Current amplifiers provide gain close to the experimental detector, allowing the user to minimize inputSecadora de roupa Latina SR555, Seca até 10 Kg de roupa úmida, Câmara de secagem inovadora, 4 programas e ciclo amaciante, Aquecedor de ambientes,220V. Apresentamos a