ESR Tụ Điện Phân Tích Lcd Đa Chức Năng

Rất tiếc cho TTIITT !!! Giao hàng: Chúng tôi sẽ giao hàng trong vòng 2 ngày sau khi nhận được đơn đặt hàng và đến bên bạn sau 10 - 15 ngày. Bạn có thể vào trang chủ của cửa hàng để nhận phiếu giảm giá trước khi mua sắm. Nếu bạn chưa nhận được hàng, xin vui lòng cho chúng tôi biết và chúng tôi sẽ xử lý các thủ tục cho bạn. Chúng tôi đang bắt đầu từ Trung Quốc. Chất lượng tốt / Hàng sẵn sàng / Giá bán buôn Chất lượng đã được kiểm tra trước khi xuất xưởng Features: 1. Using ATmega8, ATmega168 or ATmega328 micro controller. 2. 2x16 character LCD display results. 3. One key operation, auto power off. 4. Turn off current is only 20nA, support battery operation. 5. Low cost versions do not support crystal, auto power off. 1.05k version of the software ATmega168 or ATmega328 using the sleep mode to reduce power consumption in the absence of measurement. 6. Automatic detection of PNP and NPN bipolar transistor, N, P channel MOSFET, JFET, diode, dual diode, thyristor controlled silicon. 7. Automatic detection of pin layout. 8. The threshold voltage and current measurement of bipolar transistor amplification and emitter junction. 9. Darlington through the transistor can be a high threshold voltage and high current amplification factor identification. 10. For the bipolar transistor, diode detection and protection of MOSFET. 11. The threshold voltage and gate capacitance measurement value of MOSFET. 12. Measurement and symbol support two resistance showed that the highest four digits and the display unit. Resistance symbol display is connected to the tester probe (1-3). It can also measure the potentiometer. If the potentiometer is adjusted to the end of it, the tester can not distinguish between the middle and both ends of the pin. 13. The resolution of the resistance measurement is 0.1 ohm, the highest measured value of 50M ohm. 14. Can be detected and measured by a capacitor. Highest four digit number and unit display. Values can be from 25pf (8MHz clock, 1MHz 50pF@ clock) to 100mF. Resolution up to 1 pF (@ 8MHz clock). 15. The equivalent series resistance (ESR) capacitance value of the capacitor can be measured in the 2UF value. The resolution is 0.01 ohm and the two digit value is displayed. This feature requires at least 16K flash ATMEGA (ATmega168 or ATmega328). 16. Two diodes can display the correct direction of the symbol. In addition, the forward voltage drop is shown. 17. LED is detected as a diode, the forward voltage drop is much higher than the normal. Dual light emitting diode detector for dual diode. 18. Zener diode can be detected if the reverse breakdown voltage is lower than 4.5V. This will be shown as two diodes that can only be determined by voltage. The probe surrounds the diode symbol is the same in this case, you can identify the diode real anode by 700mV near the threshold voltage! 19. If mor