• 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 

  • 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 capacitance, Can 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 ,Function: 

  • 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 

  • 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

Test ranges:

  • Inductors, capacitors , diodes, dual diode, mos, transistor, SCR , the regulator, LED tube , ESR, Resistance, Adjustable potentiometer 

  • Resistance :0.1 ohm resolution, maximum 50M ohm 

  • Capacitor: 25pf -100,000 uf 

  • Inductors: 0.01mh-20H

NEW Function: 

  • 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 the capacitor must be discharged, otherwise very likely damage the meter 

Prijsinformatie:
Prijs per stuk:
€ 12,95
Aantal: Bestellen
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