FNIRSI DSO-TC2 Digital Oscilloscope Multi-function Multimeter

SKU: 4915621


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FNIRSI DSO-TC2 Digital Oscilloscope Multi-function Multimeter

FNIRSI-TC2 ingeniously integrates digital oscilloscope, electronic component tester, PWM signal generator and other functions into one.Equipped with large-size color dot matrix TFT display.Built-in rechargeable lithium battery.Bring more practical functions to users with a small size,Also has good portability.

FNIRSI-TC2 has various working modes such as oscilloscope and component tester.Each time you click the power button, it will enter the mode selection interface.Press the “Up” and “Down” keys of the direction keys to select,Select “Mos Test” item, press”OK”key to enter component tester mode;Select the “Oscilloscope” item, press”OK”key to enter the oscilloscope mode

“Mos Test” mode can test various types of transistors, and can identify device type, pin polarity, hFE, turn-on voltage, junction capacitance; can test capacitance, resistance, inductance components, etc.

FNIRSI-TC2 is especially suitable for fast pairing of transistors, identification of mixed surface mount and wordless components, and preliminary screening of small batch components.

“Oscilloscope” mode to test the signal waveform of the circuit.Support online operation with computer, you can refresh the official firmware by yourself and complete the upgrade.

It is hoped that FNIRSI-TC2 can make the study and work of the majority of users more efficient and interesting.

Technical Parameter:

FNIRSI DSO-TC2 Equipment Parameters:

Display: 2.4 inch TFT color screen, LED backlight

Powered by: 1500mAh rechargeable lithium battery

Charging: USB Type-C, +5V

Size: 79 x 31 x 103mm (L x W x H)

Bracket: Hidden Support fram

Specifications Of Oscilloscope Mode:

The oscilloscope has a real-time sampling rate of 2.5MS/s and a 200kHz bandwidth

With complete trigger function (Single, Normal, Automatic), it can be used freely for both periodic analog signals and aperiodic digital signals

Up to ±400V voltage signal can be measured

Equipped with efficient one-key AUTO, the measured waveform can be displayed without cumbersome adjustment

Self-contained 80kHz /5.0V PWM wave test signal source with adjustable duty cycle

Real-time sample rate 2.5MS/S
Analog bandwidth 0〜200kHz
Input resistance 1MΩ
Coupling AC/DC
Test voltage range 1:1 probe: 80Vpp (±40V)
10:1 probe: 800Vpp (±400V)
Vertical sensitivity 10mV/Div 〜10V/Div (in 1-2-5 increments)
Vertical displacement Adjustable, with indication
Horizontal time base range 10us/Div 〜500s/Div (in 1-2-5 increments)
Trigger mode Automatic, Regular and Single
Trigger type Rising edge, falling edge
Trigger level Adjustable, with indication
Waveform freeze Yes (HOLD function)
Automatic measurement Maximum, minimum, average, rms, peak-to-peak, frequency, period, duty cycle
PWM output FRQ: 0〜80KHz, Duty cycle: 0~100%, Amplitude: 5.0V

Technical Parameters Of Transistor:

This instrument can automatically identify and measure various transistors.Including NPN and PNP transistors, N-channel and P-channel field effect transistors, junction field effect transistors, diodes, double diodes, thyristors, etc.,and passive components such as resistors, inductors, capacitors, etc.

Automatic detection of pin definitions

It can automatically parse the infrared code of the NEC protocol

Other functional modes: including circuit continuity test, 0~16V input voltage measurement, PWM output, 0~24V Zener diode measurement, DS18B20 temperature sensor measurement, DHT11 temperature and humidity sensor measurement, etc.

Category Scope Technical Parameter
Triode * Magnification hfe, base-emitter voltage Ube, Ic/le, collector-emitter reverse cut-off current Iceo, Ices, protection diode forward voltage drop Uf ①
Diode Forward voltage drop<5V Forward Voltage Drop, Junction Capacitance,Reverse Leakage Current②
Zener diode 0.01 〜4.5V (1-2-3 test area) forward voltage drop, reverse breakdown voltage
0.01 〜24V (K-A-A test area) reverse breakdown voltage
FET③ J FET Gate capacitance Cg, drain current Id at Vgs, protection diode forward voltage drop Uf ④
IGBT Drain current Id at Vgs, protection diode forward voltage drop Uf④
MOSFET Turn-on voltage Vt, gate capacitance Cg, drain-source resistance, protection diode forward voltage drop Uf④
SCRS Turn-on voltage <5V, gate trigger current <6mA Gate voltage
Capacitance 25pF 〜100mF Capacitance value, loss factor Vloss ⑤
Resistance 0.01Ω〜50Ω resistance
Inductance 10uH 〜1000uH Inductance value, DC resistance⑥
Battery 0.1 〜4.5V Voltage value, positive and negative polarity
Input voltage 0~16V Voltage value
DS18B20 * Temperature
DHT1 * Humidity
PWM output 1.5kHz 〜9.99MHz *
Infrared remote control decoding NEC protocol infrared code Display user code and data code, and display the corresponding infrared waveform

Note ①: Ices, Iceo, Uf are displayed only when valid

Note ②: Junction capacitance and reverse leakage current are displayed only when valid

Note ③: The turn-on or turn-off voltage of the FET must be less than 5V

Note ④:  Displayed only when there is a protection diode

Note ⑤: Vloss is only displayed when valid

Note ⑥:  Two-pin component and inductance measurement when the resistance is less than 2.1kΩ

Package included:

Standard version:

1 x DSO-TC2 tester

1 x Type-C cable

1 x Test book

1 x Regular probe

Upgrade version:

1 x DSO-TC2 tester

1 x Type-C cable

1 x Test book

1 x Regular probe

1 x Adapter

1 x P6100 high power probe



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