Multimetru digital UT139B UNI-T

UT139B este un multimetru numeric digital cu afisare maxima de 4000 si latime de banda de 1 kHz, cu masuratori VFC, NCV, Max/Min/Rel. Technical details: Curent AC (A):400µA/4000µA/40mA/400mA/4A/10A ±(1%+3) Curent DC (A): 400µA/4000µA/40mA/400mA/4A/10 ±(0.7%+2) Tensiune DC: 40mV/400mV/4V/40V/400V/600V ±(0.5+2) Tensiune AC: 40mV/400mV/4V/40V/400V/600V ±(0.8%+3) Rezistenta: 400O/4kO/40kO/400kO/4MQ/40MO ±(0.8%+2) Capacitate: 9.999nF/99.99nF/999.9nF/9.999µF/99.99µF /999.9µF/9.999mF/99.99mF ±(4.0%+5) Frecventa: 10Hz-10MHz ±(0.1%+4) Valoare maxima afisata: 4000 Scalare automata Scalare manuala Verificare RMS Latime banda: 45Hz-400Hz V.F.C: da Ciclu: 0.1% ~ 99,9% Verificarea diodelor: 3V NCV: da Oprire automata Verificarea continuitatii cu buzzer Indicator baterie descarcata Memorarea datelor Masurare valori relative Masurare valori maxime si minime Iluminare afisaj Protectie intrare: 600Vrms Impedanta de intrare pentru DCV: 1GO Max Alimentare: AA 1.5 x 2 Dimensiuni multimetru: 175 x 81 x 48.5 mm Dimensiune afisaj: 58 x 36 mm Greutate: 370 gr.