

Features
1. 2-in-1 function: the product built-in oscilloscope and signal generator function, the product is compact and cost-effective.
2.HD LCD screen: 2.8-inch high-definition display, resolution 320 × 240.
3. Long-lasting battery life: built-in 1000mAH rechargeable lithium battery, equipped with an automatic shutdown function, both to achieve long life, but also to extend battery life.
4. One-key automatic mode: waveforms can be displayed immediately without complex adjustments.
5. Wide range of applications: ideal for advanced maintenance, development and DIY learning.
Basic Parameters
Display: 2.8 inches / PPI: 320 * 240
USB charging: Type-C interface 5V/1A
Li-ion battery capacity: 1000mAh
Oscilloscope Parameters
Real-time sampling rate: 48MS/s
Bandwidth: 10MHz
Vertical sensitivity: 10mV/Div-10V/Div
Time base range: 50ns-20S
Voltage range: X1:±40V (Vpp:80V), X10:±400V (Vpp :800V)
Trigger mode: automatic/regular/single
Trigger edge: Rising edge/Falling edge
Coupling method: AC/DC
Calibration Square Wave: Frequency:1K;Duty Cycle:50%;Amplitude:3.3V
Signal generator parameters
Frequency: 0-50KHz
Duty Cycle: 0-100% (rectangular and sawtooth wave)
Amplitude: 0.1-3.0V
Waveforms: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC signal multi-audio, Sink pulse, Lorentz wave
Package Includes
1 x Oscilloscope
1 x Instruction manual
1 x Lanyard
1 x Alligator Clip Probe
1 x Type-C charging cable
FNIRSI DSO512


Features
1. The oscilloscope has a real-time sampling rate of 2.5MS/s, 200kHz bandwidth
2. With a full range of triggering functions (single, normal, automatic), both for periodic
3. Analog signals and non-periodic digital signals can be used freely
5. Equipped with a highly efficient one-key AUTO, without the need for cumbersome adjustments can be displayed on the measured waveforms
6.1KHz calibration square wave, easy to calibrate the probe.
7. Lightweight body, to get rid of equipment heavy belt trouble
8. Applicable to a variety of occasions, carry with you on the job!
Specification
Model: DSO152
Sampling rate: 2.5MS/s
Bandwidth: 200K
Vertical sensitivity: 10mV/Div-20V/Div (by 1-2-5 way progression)
Time base range: 10μs/Div-50s/Div(in 1-2-5 way progression)
Voltage range: X1:±40V(Vpp:80V)
Trigger mode: automatic/regular/single
Coupling mode: AC/DC
Display: 2.8 inch/PPI:320*240
USB Charging:5V/1A
Interface: Type-C
Li-ion battery capacity: 1000mAh
Calibration Square Wave:Frequency:1K;Duty Cycle:50%
List
1 x 152 Host
1 x Instruction Manual
1 x Normal Probe
1 x Type-C cable
FNIRSI DSO-TC4


Features
1.USB computer data transfer: picture data transfer to the computer, data analysis more simple
2. High-performance digital oscilloscope: 10MHz bandwidth 48MSa/s sampling rate
3.Multi-functional 3-in-1: Oscilloscope + transistor detector + signal generator for multiple uses
4. Equipped with 2.8-inch TFT color screen, clear and intuitive picture
5.Efficient measurement: automatically identify the type of component under test and pin arrangement, simplify the operation process and improve test efficiency.
Specification
Product Model: DSO-TC4
Screen material: 2.8-inch TFT color screen
Backlight: adjustable backlight brightness
Power supply: TYPE-C (5V/1A)
Battery: 3.7V/1500mAh
Switchable languages: Chinese, English, German, Portuguese, Japanese, Spanish, Russian, Korean
Transistor & Diode: √
Voltage regulator diode: √
Field Effect Tube(JFET/IGBT/MOS): √
Unidirectional Thyristors& Bidirectional Thyristors:√
DS18B20& DHT11:√
Infrared decoding:√
Anti-burn-in: √
USB Sharing: √
Signal Transmitter Parameters
Output waveforms: Support 13 kinds of waveform outputs
Waveform frequency: 0-50KHZ
Square Wave Duty Cycle: 0-100%
Waveform amplitude: 0.1V-3.0V
Oscilloscope parameters
Real-time sampling rate: 48MSa/s
Analog bandwidth: 10MHZ
Input impedance: 1MΩ
Coupling mode: AC/DC
Test voltage range: 1:1 probe: 80Vpp (+40V), 10:1 probe: 800Vpp (+400V)
Vertical chair sensitivity: 10mV/div~10V/div (x1 steps)
Vertical displacement: adjustable with indication
Horizontal time base range: 50ns~20s
Trigger Mode: Auto, Normal and Single (Auto/Normal/Single)
Trigger type: Rising edge, falling edge
Trigger level: adjustable, with indication
Waveform Freeze: Yes (HOLD function)
Automatic Measurement: Maximum, Minimum, Average, RMS, Peak, Frequency, Period, Duty Cycle
Transistor parameters:
Triode: amplification hfe,base-emitter voltage Ube,lc/le,collector-emitter reverse cutoff current lceo,lces,protection diode forward voltage drop Uf
Diode: forward voltage drop <5V, forward voltage drop, junction capacitance, reverse leakage current
Voltage regulator diode: 0-32V, (1-2-3 test area) forward voltage drop
Field Effect Tube:
JFET: gate capacitance Cg, drain current Id under Vgs, protection diode forward voltage drop Uf
IGBT: drain current ld under Vgs, protection diode forward voltage drop Uf
MIOSTET: turn-on voltage Vt, gate capacitance Cg, drain-source resistance Rds, protection diode forward voltage drop Uf
Unidirectional thyristor: turn-on voltage <5V, gate voltage
Bidirectional SCR: trigger current 6<mA
Capacitance: 25pF~1000uF, capacitance value, loss factor Vloss
Resistance: 0.01Ω~50MΩ, resistance value
Inductance: range 10uH~1000uH, inductance value, DC resistance
DS18B20: temperature sensor, pin: GND, DO, VDD
DHT11: temperature and humidity sensor, pin:VDDDATA, GND
Package Includes:
1 x Tester
1 x Instruction manual
1 x Adapter
1 x P1600 Oscilloscope Probe
1 x USB-C Charging Cable
1 x Normal Probe
3 x Test Hook
FNIRSI DSO-138 Kit
Product Parameters:
Maximum real-time sampling rate: 1Msps
Precision: 12 bits
Sampling buffer depth: 1024 bytes
Analog bandwidth: 0-200KHz
Vertical sensitivity: 10mV/Div-5V/Div (1-2-5 progressive mode)
Adjustable vertical displacement with instructions
Input Impedance: 1MΩ
Maximum input voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)
Coupling modes include DC/AC/GND
Horizontal time base range: 10μs/Div-50s/Div (1-2-5 progressive mode)
Easy capture of torque waveforms with Auto, Normal, and One-Time modes
Available rising or falling edge trigger
Adjustable trigger horizontal position with instructions
Previously observable trigger waveform (negative delay)
Waveform display can be frozen at any time (hold function)
Self-contained 1Hz/3.3V square wave test signal source
List:
Oscilloscope kit*1