2016 New Arrival 12846 LCD M328 Digital Transistor Tester Meter Backlight Diode Triode Capacitance ESR Meter MOS/PNP/NPN L/C/R
LCR-T4 graphical multi-function tester resistor capacitor + + + SCR + diode + transistor + mos tube inductance
LCD 12864 LCD display, with backlight , backlight color is generally yellow-green .
9v battery powering stacked . If prolonged power , you can use two 8.4v lithium battery pack consisting of .
- Add boot voltage detection function
- Automatic detection of NPN and PNP transistors , N -channel and P-channel MOSFET, diodes ( including dual diode ) , thyristors , transistors, resistors and capacitors and other components ,
- Automatic test out the pin element and displayed on the LCD
- 4.Can be detected to determine the transistor emitter forward bias voltage of the transistor , MOSFET protection diode and the amplification factor of the base
- Measure the gate threshold voltage and gate capacitance of the MOSFET
- 1602 lcd display uses LCD (12864 LCD with backlight )
- High test speed , valid component test: 2 seconds ( except in the larger capacitor of large capacitance measurement also takes a long time , the measured time of one minute is normal )
- One button operation , power-on test , get a key .
- Power consumption off mode : less than 20 nA of
- Auto power off function to avoid unnecessary waste , saving battery power , improved battery life.
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
- Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
- Automatic test the pin of a component, and display on the LCD
- Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
- Measure the gate and gate capacitance of the MOSFET threshold voltage
- Use 12864 liquid crystal display with green backlight
Specifications: For you reference
- One -button operation, automatic shutdown .
- Only 20nA shutdown current.
- Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
- Automatic identification components pin arrangement .
- Measuring bipolar transistor current amplification factor and base – emitter threshold voltage.
- Via the base – emitter threshold voltage and high current amplification factor to identify Darlington transistors.
- Can detect bipolar transistors and MOS transistors protection diodes.
- Measuring the gate MOS FET threshold voltage and the gate capacitance.
- Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
- Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
- Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
- 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
- Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
- LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
- Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
- Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
- can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter