1 using the latest Mega328 version 2015 V1.12 software, features more than the M8 version.
2.using the 12864 big LCD ,
3.using the 9v battery (not include)
4. Measuring input has a protection circuit, can reduce false-positive charged capacitor for the instrument damage. Measuring input protection circuit, can reduce false-positive charged capacitor for the instrument damage
5.Affect the precision of resistance related to use thin film resistor, one over one thousand the rest also USES one percent thin film resistor
7working voltage :9V Stable working current 20 ma
1 one-button operation, automatic shutdown.
2 shutdown current is only about 20nA.
3 using 8MH crystals.
4 can automatically detect NPN, PNP bipolar transistors,
N-channel and P-channel MOS FET, JFET, diodes, dual diode,
thyristor small power unidirectional and bidirectional thyristor.
5 Automatic identification pin arrangement of components.
6 current amplification factor and base measuring bipolar
transistor -. Emitter threshold voltage.
7 can be coupled through the base -. Emitter threshold voltage
and high-current amplification factor identification Darlington
8 can detect bipolar transistors and MOS pipe protection diodes.
9 measuring MOS FET gate threshold voltage and gate capacitance.
10 can be measured simultaneously with two resistors and resistor
symbol is displayed. Display with four decimal values on the right
side. Resistance symbol is displayed on both sides of the pin number.
So you can measure the potentiometer. If the potentiometer wiper
not be transferred to a extreme position, it can distinguish between
the middle and both ends of the pin.
11 resistance measurement resolution is 0.1 ohm, can measure
to 50M ohms.
12 can be measured capacitance. Capacitor symbol is displayed
on the right display values can be displayed with four decimal
value. Can measure the capacitance of 30pF-100mF resolution 1pF.
13.2uF more capacitors can measure the value of the equivalent
series resistance ESR. The two values can be displayed with
a decimal, resolution of 0.01 ohms.
14. may be displayed in the correct order of two diodes and
a diode symbol, and gives the diode forward voltage.
15.LED is detected as a diode, its forward voltage higher.
LED combo is identified as two diodes.
16. Reverse breakdown voltage is less than 4.5V Zener diode
can be identified.
17 can measure a single diode reverse capacitance.
If the connection base and collector of the bipolar transistor or
the emitter of a pin, the reverse can also be measured or
collector junction capacitance of the emitter junction.
18. Will be able to get connected just one way
to measure the rectifier bridge.
19 Although the capacitance measurement limit is 30Pf,
but you can be measured by the measured capacitance with
a known volume of at least 30pF capacitor in parallel, and
then obtain the desired result is subtracted from the measurement
results will parallel capacitor.
100% Brand New
1x 2016 LCD 12864 Mega328 Transistor Tester Diode Triode Capacitance LCR ESR Meter + The test line