With this 65 W USB-C PD power supply (with GaN technology) you can start using the FNIRSI HS-01 soldering iron straight away. Of course, you can also use this charger to fast charge your tablets and smartphones via USB-C and USB-A.
Included
65 W USB-C PD GaN Power Supply (EU)
2 Channels • 350 MHz • 1 GSa/s • 50,000 wfm/s • 7 inch Touchscreen
The FNIRSI DPOS350P is a sleek 4-in-1 powerhouse in tablet form! This compact and portable device packs serious functionality: it combines a 2-channel oscilloscope (350 MHz), a signal generator (50 MHz), a frequency response analyzer (50 MHz), and a spectrum analyzer (200 kHz–350 MHz) – all in one unit.
Whether you're in R&D, troubleshooting, or field testing, the DPOS350P delivers the tools you need to measure, generate, analyze, and visualize electronic signals with precision and clarity. Its responsive high-resolution touchscreen and intuitive controls make signal analysis fast, flexible and efficient.
Features
Powerful Multi-Function Integration
350 MHz 2-channel oscilloscope with 1 GSa/s real-time sampling
50 MHz signal generator with 14 standard + custom waveforms
Spectrum analyzer (200 kHz–350 MHz): Perfect for EMI, RF & HF testing
Frequency response analyzer (FRA) up to 50 MHz
High-Performance Waveform Capture
50,000 wfm/s refresh rate for real-time signal clarity
350 MHz bandwidth (single-channel mode)
Detects rare and low-probability anomalies
Crisp Display & Smooth Operation
7" IPS touchscreen (1024 x 600 resolution)
Switch between grayscale and color temperature display
Easy to operate in various test environments
Reliable, Protected & Fast-Charging
High-voltage protection up to 400 V
Fast charging with QC 18 W (full charge in 2 hours)
Built for stable long-term operation
Data Storage & Export
Save up to 500 waveform records + 90 screenshots
USB export for easy reporting and offline analysis
Specifications
General
Display
7 inch (IPS full viewing angle)
Resolution
1024 x 600 pixels
Interaction mode
Capacitive touch screen
Total power consumption
10 W
Power-on configuration
5 presets
Charging
QC 18 W, 12 V/1.5 A (USB-C)
Battery
3.7 V, 8000 mAh lithium battery
Battery life
approx. 3 hours in operation, 5 hours standby
Heat dissipation
Air cooling
Expansion interface
USB data port
Automatic shutdown
15~60 minutes / off
Firmware upgrade
Support .iso image upgrade
Languages
English / Portuguese / Russian / Chinese
Dimensions
190 x 128 x 37 mm
Oscilloscope
Analog channels
2
Analog bandwidth
350 MHz
Rise time
1ns
Real-time sampling rate
1 GSa/s
Memory depth
60 Kpts
Input impedance
1 MΩ / 14PF
Time base range
5ns ~ 50s
Roll time base
50ms ~ 50s
Vertical sensitivity
2 mV ~ 20 V (1X)
Vertical range
16 mV ~ 160 V (1X)
DC accuracy
±2%
Time accuracy
±0.01%
Input coupling
DC / AC
Probe attenuation
1X / 10X / 100X
Hardware bandwidth limit
150M / 20M
High resolution mode
8bit ~ 16bit
Parameter measurements
12 types
Cursor measurement
Time, period, frequency, level, voltage
Trigger detection
Digital trigger
Trigger channel
CH1 / CH2
Trigger mode
Auto / Single / Normal
Trigger edge
Rising edge / Falling edge
Trigger suppression
L1 ~ L3
Trigger level
Manual / automatic 10% ~ 90%
Screenshot storage
90 pictures
Waveform storage
500 groups
Background grid
Display / hide
Waveform movement
Coarse adjustment / fine adjustment
Overvoltage protection
Withstand voltage 400 V
Waveform brightness
Adjustable
Simple FFT display
Yes
Digital fluorescence
Yes
Color temperature display
Yes
X-Y mode
Yes
ZOOM time base
Yes
One-key automatic adjustment
Yes
One-key return to zero
Yes
Data browser
Yes
Signal Generator
Waveform types
14 standard functions + captured waveform
Frequency
0~50 MHz (sine wave only, other waveforms up to 10M/5M/3M)
Amplitude
0~5 VPP
Offset
-2.5 V ~ +2.5V
Duty cycle
0.1~99.9%
Frequency resolution
1 Hz
Amplitude resolution
1 mV
Offset resolution
1 mV
Duty cycle resolution
0.1%
Customizable captured waveform
500 groups
Frequency Response Analyzer (FRA)
Excitation signal frequency
100 Hz ~ 50 MHz
Excitation signal amplitude
0~5 VPP
Excitation signal offset
-2.5V ~ +2.5V
Excitation frequency count
20~500
Cursor measurement
Frequency / gain / phase
Operating mode
Single / cyclic
System calibration
Yes
Spectrum Analyzer
Conversion method
FFT
FFT length
4K ~ 32K
Frequency range
200 KHz ~ 350 MHz
Level range
-60 dBmV ~ +260 dBmV
Cursor measurement
Frequency / amplitude
Marking parameter
Maximum energy harmonic
Waterfall chart
Yes
3D waterfall chart
Yes
Automatic adjustment
Yes
System calibration
Yes
Included
1x FNIRSI DPOS350P (4-in-1)
2x 350 MHz Probes
1x QC 18 W Fast Charger (EU)
1x USB Data Cable
1x Alligator Clip
1x Storage Bag
1x Manual
Downloads
Manual
Firmware
The FNIRSI DPS150 is a high-performance adjustable DC power supply that features a USB-C input interface and multiple power supply modes, allowing precise adjustment of output voltage (0-30 V) and current (0-5 A).
It provides efficient, low-consumption, and stable output, equipped with multiple safety protection functions including overvoltage, overcurrent, overload, overheating, and reverse connection. It can be flexibly applied to serial connection of multiple devices, with rich and user-friendly display and operation, compact and portable design, meeting various application needs.
Features
30 V, 5 A, 150 W variable DC power with 0.01 V, 0.001 A precision, CC/CV modes, and <20 mV ripple to protect sensitive electronics.
Supports PC, QC, and DC inputs with programmable outputs and 6 preset voltage/current settings.
Compatible with 4 mm banana plugs, U-shaped terminals, and copper wires for various equipment.
8 safety mechanisms including overvoltage, current, short circuit, and overheating protection.
2.8-inch HD IPS screen with 90° flip, numerical and curve displays for easy monitoring.
Small, space-saving design for use in labs, repairs, and DIY projects.
Specifications
Input Voltage
5~32 V DC
Input Current
100 mA-5 A
Output Voltage
0-30 V
Output Current
0~5 A
Output Power
0-150 W
Input Way
PD fast charger
QC fast charger
Power bank
DC power adapters
Operating Environment
0-40°C
Load Regulation
0.49%
Full Load Efficiency
96.30%
Display
2.8 inch (320 x 240)
Dimensions
106 x 76 x 28 mm
Weight
178 g
Included
1x DPS150 Power Supply
2x Alligator clip wires (black & red)
1x Micro USB cable
1x Manual
Downloads
Manual
Firmware V0.0.1
The FNIRSI DPS150 is a high-performance adjustable DC power supply that features a USB-C input interface and multiple power supply modes, allowing precise adjustment of output voltage (0-30 V) and current (0-5 A).
It provides efficient, low-consumption, and stable output, equipped with multiple safety protection functions including overvoltage, overcurrent, overload, overheating, and reverse connection. It can be flexibly applied to serial connection of multiple devices, with rich and user-friendly display and operation, compact and portable design, meeting various application needs.
Features
30 V, 5 A, 150 W variable DC power with 0.01 V, 0.001 A precision, CC/CV modes, and <20 mV ripple to protect sensitive electronics.
Supports PC, QC, and DC inputs with programmable outputs and 6 preset voltage/current settings.
Compatible with 4 mm banana plugs, U-shaped terminals, and copper wires for various equipment.
8 safety mechanisms including overvoltage, current, short circuit, and overheating protection.
2.8-inch HD IPS screen with 90° flip, numerical and curve displays for easy monitoring.
Small, space-saving design for use in labs, repairs, and DIY projects.
Specifications
Input Voltage
5~32 V DC
Input Current
100 mA-5 A
Output Voltage
0-30 V
Output Current
0~5 A
Output Power
0-150 W
Input Way
PD fast charger
QC fast charger
Power bank
DC power adapters
Operating Environment
0-40°C
Load Regulation
0.49%
Full Load Efficiency
96.30%
Display
2.8 inch (320 x 240)
Dimensions
106 x 76 x 28 mm
Weight
178 g
Included
1x DPS150 Power Supply
2x Alligator clip wires (black & red)
1x C2C PD charging cable
1x 100 W PD GaN Adapter (EU)
1x Micro USB cable
1x Manual
Downloads
Manual
Firmware V0.0.1
The FNIRDSI DSO-TC4 is a multifunctional transistor oscilloscope that is both comprehensive and practical. It is designed for use in maintenance and R&D applications, integrating an oscilloscope, transistor tester, and signal generator into a single device.
Features
Equipped with a 2.8-inch TFT color screen for a clear and intuitive display
Built-in high-capacity rechargeable lithium battery (1500 mAh) with a standby time of up to 4 hours
Compact and lightweight, ideal for mobile use
Specifications
Oscilloscope
Analog Bandwidth
10 MHz
Real-Time Sampling Rate
48 MSa/s
Input Impedance
1 MΩ
Coupling Mode
AC/DC
Test Voltage Range
1:1 Probe: 80 Vpp (+40 V)
10:1 Probe: 800 Vpp (+400 V)
Vertical Sensitivity
10 mV/div~10 V/div (X1 range)
Vertical Displacement
Adjustable with indication
Time Base Range
50ns~20s
Trigger Mode
Auto/Normal/Single
Trigger Type
Rising edge, Falling edge
Trigger Level
Adjustable with indication
Waveform Freeze
Yes (HOLD function)
Automatic Measurement
Max, Min, Avg, RMS, Vpp, Frequency, Cycle, Duty Cycle
Component Tester
Transistor
Amplification factor "hfe"; Base-Emitter voltage "Ube", Ic/Ie, Collector-Emitter reverse leakage current "Iceo", Ices, Forward voltage drop of protection diode "Uf"
Diode
Forward voltage drop <5 V (Forward voltage drop, Junction capacitance, Reverse leakage current)
Zener Diode
0.01~32 V
Reverse Breakdown Voltage (K-A-A Test Area)
Field-Effect Transistor (FET)
JFET: Gate capacitance "Cg", Drain current Id under "Vgs", Forward voltage drop of protection diode "Uf"
IGBT: Drain current Id under Vgs, Forward voltage drop of protection diode Uf
MIOSTET: Threshold voltage "Vt", Gate capacitance "Cg", Drain-Source resistance "Rds", Forward voltage drop of protection diode "Uf"
Unidirectional SCR
Trigger voltage <5V, Gate level (Gate voltage)
Bidirectional SCR
Trigger current <6mA (Gate voltage)
Capacitor
25pF~100mF, Capacitance value, Loss factor "Vloss"
Resistor
0.01Ω~50MΩ
Inductor
10μH~1000μH, DC resistance
DS18B20
Temperature sensor, Pins: GND, DQ, VDD
DHT11
Temperature and humidity sensor, Pins: VDD, DATA, GND
Signal Generator
Output Waveform
Supports 13 waveform outputs
Waveform Frequency
0-50 KHz
Square Wave Duty Cycle
0-100%
Waveform Amplitude
0.1-3.0 V
General
Display
2.8-inch TFT color screen
Backlight
Brightness adjustable
Power Supply
USB-C (5 V/1 A)
Battery
3.7 V/1500 mAh
Languages
English, German, Spanish, Portuguese, Russian, Chinese, Japanese, Korean
Dimensions
90 x 142 x 27.5 mm
Weight
186 g
Included
1x FNIRSI DSO-TC4 (3-in-1) Oscilloscope (10 MHz)
1x P6100 Oscilloscope probes (10X)
1x Alligator clip probe
3x Test hooks
1x Adapter
1x USB-C charging cable
1x Manual
Downloads
Manual
Firmware V0.0.7 (+V1.0.9)
The FNIRSI DSO152 is an extremely practical and cost-effective handheld oscilloscope with a real-time sampling rate of 2.5 MSa/s, a bandwidth of 200 kHz and complete trigger functions (single, normal and automatic).
It can be used for both periodic analog signals and non-periodic digital signals and can measure voltages up to ±400 V. Equipped with an efficient one-key AUTO, it can display the measured waveform without cumbersome adjustments. It is equipped with a high-resolution 2.8-inch LCD screen with a resolution of 320x240 pixels and a built-in 1000 mAh high-quality lithium battery for up to 4 hours of operation.
Specifications
Sampling rate
2.5 MSa/s
Bandwidth
200 kHz
Vertical sensitivity
10 mV/DIV - 20 V/DIV (Progress according to the 1-2-5 way)
Time base range
10µS/DIV - 50s/DIV (Progress according to the 1-2-5 way)
Voltage range
X1: ±40 V (Vpp: 80 V)X10: ±400 V (Vpp: 800 V)
Trigger method
Auto/Normal/Single
Coupling method
AC/DC
Display
2.8" (320 x 240 pixels)
USB charging
5 V/1 A
Lithium battery capacity
1000 mAh
Square wave calibration
Frequency: 1K, Duty cycle: 50%
Dimensions
99 x 68.3 x 19.5 mm
Weight
100 g
Included
FNIRSI DSO152 oscilloscope
Alligator clip probe
USB cable
Lanyard
Manual
Downloads
Manual
Firmware V0.1
The FNIRSI DWS-200 is a powerful 200 W smart soldering station, ideal for electronic soldering applications. Powered by a switch-mode power supply, it operates smoothly with a wide voltage input range of 100-240 V. The station provides an adjustable temperature range from 100°C to 450°C (212°F to 842°F) and allows for easy switching between °C and °F.
To enhance efficiency, it supports up to three preset temperature values and can connect to a soldering iron stand for standby mode activation. The station also features a dynamic temperature curve mode for real-time data monitoring, ensuring precise and consistent performance in demanding soldering tasks.
Features
Maximum power output of 200 W, allowing for fast heating
Wide adaptive voltage input of 100-240 V
2.8" HD color TFT display with intelligent control
Multiple preset groups to switch between different settings quickly
Supports F245 and F210 soldering handle types, offering flexibility for different soldering applications
Real-time sleep mode to extend the life of the soldering tip
Multi-mode real-time monitoring for power and temperature status, enhancing safety and precision
Specifications
Peak Power
200 W (max)
Temperature Range
100°C~450°C (212°F~842°F)
Display
2.8" TFT HD Color Screen
Heating Time
1 sec
Melting Time
3 sec
Input Voltage
100-240 V (AC)
Input Fuse
3 A
Soldering Handle Type
F245
Dimensions (Station)
156 x 96 x 103 mm
Weight (Station)
475 g
Included
1x FNIRSI DWS-200 Soldering Station
1x Soldering Handle F245
6x Soldering Tips (B, KU, K, C2, I, JS)
1x Connecting Cable
2x Helping Hands
1x Power Cable (EU)
Downloads
Manual
Firmware V1.3
The FNIRSI FNB58 USB tester (with Bluetooth) is a comprehensive and very accurate USB voltage and current meter. It features a 2.0-inch full-color HD TFT display, built-in USB-A, micro USB and USB-C interface. With this device you can measure the power supply or power consumption of products or the charging power of cell phones and power supplies. You can also determine the fast charging protocol of chargers.
Features
USB-A and USB-C interface
2.0" HD display
Data at a glance
Wide compatibility
Ultra-precise data detection
Play with fast charging technology
Automatic protocol detection (PD2.0, 3.0, 3.1, PPS, QC2.0, 3.0, FCP, SCP, AFC, PE, DASH VOOC, SuperVOOC and more)
Simple user interface, easy to operate
4 function curve displays (real-time voltage and current curve, offline curve recording, D+/D- voltage curve, high-speed power supply ripple measurement)
Cable detection
10 groups of energy recording battery capacity calculation
PC connectivity for data logging and firmware updates
Bluetooth app for Android devices
Specifications
Voltage range
4-28 V
Current range
0-7 A
Power range
0-120 W
Load equivalent internal resistance
0-9999.9 Ω
D+/D- voltage
0-3.3 V
Capacity
0-9999.99 Ah
Power consumption
0-9999.99 Wh
Cable resistance
0-9999.9 Ω
Interfaces
micro USB, USB-A, USB-C
Dimensions
42 x 13 x 82 mm
Downloads
Manual
Firmware V0.68
The FNIRSI HRM-10 is a portable, high-precision battery internal resistance and voltage tester. This device offers true four-wire measurement and is designed for both accuracy and ease of use. It automatically measures internal resistance and voltage values simultaneously, displaying the results on its HD color screen. Users have the option to manually adjust voltage and resistance ranges to suit their needs. The device also includes a sorting mode that automatically filters the good and bad batteries based on user-set thresholds. Additionally, it supports the storage of historical data and allows for exporting measurement records in table format.
Features
High Measurement Accuracy
Tabular Data Export
Auto-Evaluate Measurement Results
8 Threshold Settings
HD Color Screen
Folding Stand
1000 mAh Lithium Battery
Specifications
Voltage
Resistance
Measuring range
0-100 V (DC)
0-200 Ω
Accuracy
±0.5%
±0.5%
Gear
Automatic, 1 V, 10 V, 100 V
Automatic, 20 mΩ, 200 mΩ, 2 Ω, 20 Ω, 200 Ω
Instrument test signal frequency
1 Khz (AC)
Rechargeable
USB-C (5 V/1 A)
Built-in battery
1000 mAh lithium battery
User calibration
Yes
Sorting mode
Yes
History record
Yes
Recorded data export
Yes
Working environment
–10°C to +45°C, relative humidity <80%
Storage environment
–20°C to +80°C, relative humidity <80%
Dimensions
158.7 x 80.5 x 28.4 mm
Weight
225 g
Included
1x FNIRSI HRM-10 Internal Resistance Tester
1x Clip Test Line
1x USB-C data cable
1x Manual
Downloads
Manual
Firmware V0.3
The perfect tool for quick repairs
The FNIRSI HS-01 is a powerful, adjustable smart soldering iron with a built-in 0.87-inch OLED display that quickly reaches temperatures between 80-420°C (180-780°F). The display shows all important information, including the status of the temperature level, the set temperature, the supply voltage and the power percentage. You can set the input voltage from 9-20 V directly in the menu according to your needs. The integrated sleep mode automatically turns off the iron after 30 minutes.
Features
96 W input (DC)
65 W PD power
OLED display
Constant temperature & fast heating
CNC metal integral molding
Smart safety anti-scald
Mini pocket size
Ergonomic design
Aluminum material
Left/right hand switch
Efficient heat radiation
Inductive sleep
Color: Black
Specifications
Power
65 W
Screen
0.87" OLED
Operating voltage
9-20 VDC
Power supply
USB-C
Temperature range
80-420°C (180-780°F)
Fast charging protocol
PD trigger
Dimensions
184 x 20 x 20 mm (7.24 x 0.79 x 0.79')
Weight
56 g
Power Selection
Operating voltage
20 V
15 V
12 V
9 V
Operating current
≥3.25 A
≥2.5 A
≥2 A
≥1.5 A
Power
65 W
37.5 W
24 W
13.5 W
Tin melting time
8s
12s
17s
30s
Included
1x FNRISI HS-01 smart soldering iron
6x Soldering iron tips (HS01-BC2, HS01-KR, HS01-K65, HS01-B2, HS01-ILS, HS01-BC3)
1x DC to USB-C power cable
1x Mini soldering iron stand
1x Manual
Required
Power adapter
USB-C cable
Downloads
Manual
Firmware V0.3.s19
The FNIRSI HS-02A is an improved version of the HS-01 soldering iron with a better grip and a shorter tip for more comfort and precision during use. It features a larger 0.96-inch IPS HD color display that allows for better visibility of settings and status. With an output power of 100 W, the HS-02A heats up quickly and reaches operating temperature in about 2 seconds. The temperature is adjustable in a range of 100-450°C (212-842°F) to meet different soldering requirements.
Features
Temperature: 100-450°C (212-842°F)
Accurate temperature adjusting and control
Fast heating
CNC Metal Shell
Adaptive Power
100 W High Power
Protocols: PD, QC
Specifications
Temperature Range
100-450°C (212-842°F)
Working Voltage
9-20 V
Display
0.96" IPS HD Color Screen
Power Supply
USB-C
Fast Charging Protocols
PD / QC
Power
100 W (max)
Dimensions
180 x 20 mm
Weight
61 g
Included
1x FNRISI HS-02A Smart soldering iron
6x Soldering iron tips (HS02A-KU, HS02A-K, HS02A-JS, HS02A-I, HS02A-C2, HS02A-B)
1x Mini soldering iron stand
1x Manual
Downloads
Manual
Firmware V1.7
The FNIRSI LCR-ST1 is a compact, multifunctional, and smart LCR tester that supports automatic measurements of resistance, capacitance, inductance, diode testing, and continuity.
Its 1.14-inch color display combined with a convenient magnetic adsorption function enhances ease of use, while the built-in 250 mAh lithium battery ensures long-lasting performance. The device supports three frequency ranges (100 Hz, 1 kHz and 10 kHz) and offers 0.3 V and 0.6 V RMS test levels for versatile testing applications.
The unique tweezer-shaped design of the LCR-ST1 is ideal for delicate tasks in confined spaces and enables fast and accurate testing of electronic components. Its light weight and portable design make it an invaluable tool for both field and laboratory use.
Whether you are an experienced engineer or just starting out in electronics, the LCR-ST1 delivers reliable and accurate measurement results, allowing you to complete your tasks with greater efficiency and precision.
Features
Offers 3 test frequencies (100 Hz, 1 kHz, 10 kHz) and 2 test voltage levels.
Features automatic component identification for faster and more reliable measurements.
High-resolution 1.14-inch color display for clear readouts.
Supports automatic data recording and storage.
The tweezer tips are made from gold-plated brass for enhanced durability and conductivity.
Specifications
Resistance Range
10 mΩ – 10 MΩ
Capacitance Range
1 pF – 22 mF
Inductance Range
1 μh – 10 H
Diode
On voltage 0.7 V
Frequency Test
100 Hz, 1k Hz, 10 KHz
Level Test
0.3 V, 0.6 V RMS
Parameter Display
ESR, D value, Q value, Z value, X value
Display
1.14" HD color screen
Charging Interface
USB-C, 5 V/1 A
Power Supply
Built-in 250 mAh lithium battery
Auto Recognition Measurement
Yes
Replaceable Tweezer Head
Yes
Auto Shutdown
Yes
Data Hold
Yes
History Record
Connect to PC to view and export
Dimensions
28 x 19 x 150 mm
Weight
41 g
Included
1x LCR-ST1 SMD Tweezers
2x Hook Tips
1x Magnetic Patch
1x USB cable
1x Tool bag
1x Manual
Downloads
Manual
Firmware V1.6
The FNIRSI SG-003A multi-functional Signal Generator a.k.a. Process Meter/Calibrator is a high-precision voltage/current generator and meter. The SG-003A provides highly accurate reference voltages or currents for testing and calibrating other measurement instruments like multimeters and oscilloscopes.
Besides voltages and currents, the SG-003A also generates rectangular pulse signals with precisely programmable frequencies and duty cycles. Its converter mode turns the SG-003A into a precision voltage-controlled current source, or current-controlled voltage source, and even a voltage- or current-controlled frequency generator.
The SG-003A is a great tool for checking your multimeter’s accuracy and precision, and for testing e.g. LEDs.
Features
Accuracy (voltage/current)
0.1% ±0.005
Resolution (current)
0.01 mA
Frequency
0-10 kHz
Resolution
5 digits
Output power
24 V
Display
2.4" TFT LCD (320 x 240)
Dimensions
92 x 72 x 30 mm
Weight
165 g
Specifications
Signal
Range
Precision
Resolution
Max load
External power supply
Active current output
0~24 mA
±(0.1% + 0.005)
0.01 mA
750 Ω
Passive current output (XMT)
0~24 mA
±(0.1% + 0.005)
0.01 mA
0~30 V
Voltage output
0~24 V
±(0.1% + 0.005)
0.01 V
24 V loop
0~24 mA
±(0.1% + 0.005)
0.01 mA
Frequency output
0~9999 Hz
±2%
5 digits
Current input
0~24 mA
±(0.1% + 0.005)
0.01 mA
Voltage input
0~30 V
±(0.1% + 0.005)
0.01 V
Included
1x FNIRSI SG-003A Signal generator
4x Test clips
1x USB charger
1x USB-C cable
1x Manual
Downloads
Manual
Firmware V4.3