The tester is a small tool designed for engineers, electronic maintenance, and factories. It is very easy to test plug-in devices and CMS, it can also test various types of diodes, triodes, thyristors, MOSFETs; Can analyze the type of device, pin polarity, hfe output, valve voltage, junction capacitance of PET. Specifications: Type: with test clip/without test clip (optional) Material: ABS Resistance Range: 0Ω ~ 50mΩ Resistance Resolution: 0.01Ω Capacitance Range: 25pf ~ 100mf Capacitance Resolution: 1pf Inductance Range: 0.01MH ~ 8 H Inductance Resolution: 0.01MH ESR Capacitance Range: 2μf ~ 50mf Capacitance Resolution: 0.01Ω Power: 1 9V 6F22 battery (not included) Item Size: 140 * 82 * 46mm/5.51 * 3.23 * 1.81in Package Size: 17.5 * 10 * 6cm/6.89 * 3.94 * 2.36in Package Weight: 260g/9.17oz (with clip), 250g/8.82oz (without clip) Package List: 1 * Transistor Tester 1 * Manual (English)