• Digital LCD display for easy readings, can display measured data and graphics.Rotary switch control, a key measurement for convenient use. • Main chip is the DIP, easy for electronic enthusiasts to DIY or update the main chip. • Automatic shutdown, shutdown current is only about 20nA. • Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pinout. • Test NPN and PNP transistor common-emitter current amplification factor, the base-emitter threshold voltage, off the collector - emitter leakage current.
Product description Can be used as signal generator and frequency meter: frequency range from 1Hz-2MHz and can generate 1%-99% PWM(pulse width modulation) signals. Display: 160 x 128 LCD Power supply: 1 x 9V battery(not included); DC 6.8-12V Current: approx. 30mA Resistance measurement: Max. 50MΩ Resistance resolution: 0.01 ohm Capacitance measurement: 25pF~100mF Capacitance resolution: 1pF DC voltage measurement: Up to 50V colour:Photo Color Material:PC+ metal size:Screen size: 3.7 x 3cm / 1.45 x 1.18 inch PCB size: 7.8 x 6.2cm / 3.1 x 2.44 inch