Zener diode: transistor detection area: 0.01-4.5V Zener diode detection area: 0.01-20V. Automatic detection of NPN and PNP bipolartransistors.N-channel and P-chmnnel MOSFETs,JFETs diodes(including double Diodes)N.and P-IGBTS, resisiors, Inductors, capacitors, thyristors,triac and battery (0. 1-4.50V) Automatie detection of zener diode (0.01-20v).
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