... newest component testing technologies, special large-character LCD display, SMD chip technology. And it has easy ... circuit sweep zero clearing Display mode Direct reading, Δ, Δ% Display5 digits resolution, special LCD display screen with back lightTest ... signalTest signal frequency100Hz-100kHzTest signal level 0.1V,0.3V,1.0VOutput impedance30Ω,100ΩTest display ...