Discover innovative test equipment at FNIRSI, including digital oscilloscopes, multimeters, signal generators, soldering tools, and USB testers—ideal for pros and hobbyists alike.
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Last updated: 10/21/2025
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FNIRSI DMC-100 is a 10,000-count high-precision intelligent clamp meter, covering 750V voltage and 600A current ultra-wide range, whether it is engineering maintenance, laboratory research, or vehicle overhaul, home electrical diagnostics, can be easy to handle. Features High-Precision Measurement : 10,000-count True RMS intelligent clamp meter for accurate readings. Wide Measurement Range : Supports up to 750V voltage and 600A current. High-Quality Display : 2.0-inch 240 × 320 full-color TFT screen for clear visuals. Intuitive Interface : New UI with data curve display for easy reading at a glance. Three Measurement Modes : Switch freely between general measurement, waveform display, and power measurement modes. NCV Function : Non-contact voltage measurement and zero/fire line identification. Wide Temperature Range : Measures temperatures from -55°C to 1300°C. Long-Lasting Battery : Built-in 3.7V 1500mAh battery for extended usage. Type-C Interface : Convenient charging and data transmission via Type-C port (only for firmware transmission). Additional Functions : Includes a flashlight, screen backlight, and data-saving capabilities. Auto Power-Off : Intelligent automatic shutdown to conserve battery life. Temperature Unit Switching : Easily switch between temperature units (℃/℉). Adjustable Brightness : Screen brightness is adjustable for various environments. Firmware Upgradeable : Supports firmware updates to enhance functionality. Specifications Brand FNIRSI Model DMC-100 Screen 2.0'' TFT color screen Screen Resolution 240*320 pixels Battery 3.7V, 1500mAh Lithium Battery Charging Specification USB Type-C, 5V/1A Maximum Jaws Size 25mm Temperature Unit ℃/℉ Product Size 193x74x32mm Product Weight 194g DC Voltage 9.999V / 99.99V / 999.9V AC Voltage 9.999V / 99.99V / 750.0V DC & AC Current 99.99A / 600.0A Resistance 99.99MΩ / 9.999MΩ / 999.9KΩ / 99.99KΩ / 9.999KΩ / 999.9Ω Capacitance 9.999mF / 99.99mF / 999.9μF / 99.99μF / 9.999μF / 999.9nF / 99.99nF / 9.999nF Frequency 9.999MHz / 999.9KHz / 99.99KHz / 9.999KHz / 999.99Hz / 99.99Hz / 9.999Hz Temperature -55~1300℃ / -67~2372℉ Diode Measurement Support On-off Test Support Non-Contact Voltage Check (NCV) Support Zero Fire Wire Check Support Measuring Mode 1. General Measurement 2. Waveform Display 3. Power Measurement Measurement Gear Manual Adjustment Torch Support Data Zeroing Support Maximum/Minimum Value Support Waveform Display Support Power Calculation Support Data Hold Support Data Storage and Viewing Up to 30 groups of data Language Chinese / English Brightness Adjustment 10-speed adjustment Auto Power Off OFF / 5min / 15min / 30min Firmware Upgrade Support AC Current 4A / 40A / 600A Resistance 400Ω / 4KΩ / 40KΩ / 400KΩ / 4MΩ / 40MΩ Package List: ◉ DMC-100 Host *1 ◉ Type-C Charging Cable *1 ◉ Multimeter Pen *1 ◉ Temperture Probe *1 ◉ Storage Case *1 ( New ) ◉ User Manual *1 ◉ Packaging Box *1 ⚠ Precautions Before using the product, check if the insulation near the casing and interfaces is damaged. Hold the probes by the protective grips. Do not touch any of the input ports when measuring a circuit. Disconnect the test probes from the circuit before changing the measurement range. When measuring DC voltages above 36V or AC voltages above 25V, exercise caution to avoid electric shock. Select the correct range for measurement to avoid damaging the instrument. The screen will display "OL" when the measurement exceeds the range. When the battery level is critically low, a popup will alert you. Charge the battery promptly to avoid affecting measurement performance. Do not use the device while it is charging.
FNIRSI-2C53T is a versatile and highly practical three-in-one dual-channel digital oscilloscope launched by FNIRSI, designed for professionals in the maintenance and research industries. This device combines the functionalities of an oscilloscope , a multimeter , and a signal generator . The oscilloscope uses FPGA + ARM + ADC hardware architecture, featuring a 250MS/s sampling rate , a 50MHz analog bandwidth , and an integrated high-voltage protection module that supports peak voltage measurements up to ±400V . It also supports waveform screenshot saving and viewing for secondary analysis. The multimeter function offers 4.5 digits with 19999 counts true RMS , supporting AC/DC voltage and current measurements, as well as capacitance, resistance, diode, and continuity measurements, making it an ideal multifunctional instrument for professionals, factories, schools, enthusiasts, or home use. The built-in DDS function signal generator can output 13 types of function signals , with a maximum output frequency of 50KHz and a step size of 1Hz . The output frequency, amplitude, and duty cycle are adjustable. It features a 2.8-inch 320*240 resolution high-definition LCD screen and a built-in 3000mAh rechargeable lithium battery with a standby time of up to 6 hours . Its compact size provides users with more powerful practical functions and excellent portability. Basic Parameters: Brand FNIRSI Model 2C53T Display Screen 2.8 inch HD color screen Resolution ratio 320*240 Charging Specifications TYPE-C (5V/1A) Battery 3000mAh lithium battery Support Functions Oscilloscope, Signal generator, Multimeter (view functional parameters for details) Standby Time 6h (laboratory theoretical maximum) Language Chinese and English Product Volume 167*89*35mm Weight 300g Oscilloscope Parameters: Channel Dual channel Sample Rate 250MS/s Analog Bandwidth 50M(dual channel independent 50M) Storage Depth 1Kpts Impedance 1MΩ Time Base Range 10ns-20s Vertical Sensitivity 10mV/div-10V/div (x1) Maximum Measured Voltage ±400V Trigger Mode AUTO/Normal/Single Trigger Type Rising edge, Falling edge Display Mode Y-T/Rolling/X-Y Coupling Method AC/DC Persistence OFF, 500ms, 1s, ∞ Math 8 Basic Operations + FFT Waveform Screenshot Save Supported Export Waveform Image Supported Cursor Measurement Supported Infinite Afterglow Supported Function Signal Generator Parameters: 13 Signal Waveforms Output waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave Output Frequency 0-50KHz Output Amplitude 0-3V Output Duty Cycle 0-100% Multimeter Parameters: DC Voltage 1.9999V / 19.999V / 199.99V / 1000V AC Voltage 1.9999V / 19.999V / 199.99V / 750.0V DC Current 19.999mA / 199.99mA / 1.9999A / 9.999A AC Current 19.999mA / 199.99mA / 1.9999A / 9.999A Resistance 19.999MΩ / 1.9999MΩ / 199.99KΩ / 19.999KΩ 1.9999KΩ / 199.99Ω Capacitance 999.9uF / 99.99uF / 9.999uF / 999.9nF / 99.99nF / 9.999nF / 9.999mF / 99.99mF Temperature (-55~1300℃) / (-67~2372℉) Diode YES Continuity Test YES
FNIRSI® HS-02 is a portable screen display intelligent soldering iron launched by our company. 1. Fully Upgraded: FNIRSI HS-02 Soldering Iron has an upgraded design with improved grip, shorter tip, larger 0.96'' display, and faster heating speed. Ideal for electronic component repair, jewellery repair, circuit board soldering, and micro soldering. 2. 100 W High Power & 2 S Tinning: The power of the soldering iron is up to 100W. It can achieve fast heating for soldering. The temperature is adjustable within the range of 212-842 ℉. It automatically adjusts to the power output. 3. Portable and Lightweight: We provide a storage case for the soldering pen, which will make it easier for you to carry it outside.Its ergonomics are ensures greater results and comfort. 4. 3 Groups Pre-set Temp: Preset multiple groups of fixed temperature, fast temperature adjustment without time-consuming. 5. Smart & Safe: features sleep, automatic power-off, child lock mode and other modes.Customize setting,set soldering iron parameters according to needs to meet daily usage. 6. Extensive accessories: HS-02A is equipped with 6 soldering iron tips (K, KU, JS, I, C2, B). HS-02B is equipped with 3 soldering iron tips (I, IS, K). The integrated design allows the soldering iron to heat up quickly and maintain a stable temperature. And the 100 W charging adapter allows you to use it immediately. Specifications Brand FNIRSI Model HS-02A/B Working Voltage 9-20V Power 100W (max) Fast Charging Protocol PD/QC Power Supply Type-C Interface Screen 0.96 IPS HD color screen Certification CE, weee Output Temperature 100°C-450°C (212-842°F) Soldering Iron Tip HS-02A: I/JS/K/KU/B/C2 HS-02B: I/IS/K
The FNIRSI-DP150 is a high-performance adjustable DC power supply launched by our company. It features a Type-C input interface and multiple power supply modes, allowing precise adjustment of output voltage (0-30V) and current (0-5A). 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 humanized design, meeting various application needs. It is designed to provide you with high-performance and stable CNC power supply. Specifications Brand FNIRSI Model DPS-150 Input Voltage DC 5.0V~32V Input Current 100mA-5A Input Way PD fast charger QC fast charger Power bank DC power adapters Output Voltage 0~30V Output Current 0~5A Output Power 0-150W Operating Environment 0℃-40℃ Load Regulation 0.49% Full Load Efficiency 96.30% Screen 2.8 Inch (320x240) Weight about 178g Dimensions 106x76x28mm Overvoltage Protection Support Overcurrent Protection Support Undervoltage Protection Support Overpower Protection Support Overtemperature Protection Support Reverse Input Protection Support Reverse Output Protection Support Short Circuit Protection Support Upper Computer Software Support Firmware Upgrade Support ⚠ Precautions The product operates in step-down mode, so ensure that the input voltage is higher than the output voltage The power supply range for this product is Dc 5V~30v. Output will be disabled if the input voltage is lower than 5.0V due to undervoltage lockout, and the device may be damaged if the input voltage exceeds 30V. lt is recommended to use a power supply ranging from 5V to 30V. When supplying power to inductive and capacitive loads, it is recommended to connect the load before turning on the device output. When outputting high power, some heat generation is normal. lt is recommended to use the device in a well-ventilated environment. Please remember not to connect power to both power ports of the device simultaneously, as simultaneous power supply may potentially damage the input source with lower voltage. When charging batteries, it is strongly recommended to add a reverse current protection module (such as a Schottky diode) to the output end to protect the device from damage.
FNIRSI® HS-02 is a portable screen display intelligent soldering iron launched by our company. 1. Fully Upgraded: FNIRSI HS-02 Soldering Iron has an upgraded design with improved grip, shorter tip, larger 0.96'' display, and faster heating speed. Ideal for electronic component repair, jewellery repair, circuit board soldering, and micro soldering. 2. 100 W High Power & 2 S Tinning: The power of the soldering iron is up to 100W. It can achieve fast heating for soldering. The temperature is adjustable within the range of 212-842 ℉. It automatically adjusts to the power output. 3. Portable and Lightweight: We provide a storage case for the soldering pen, which will make it easier for you to carry it outside.Its ergonomics are ensures greater results and comfort. 4. 3 Groups Pre-set Temp: Preset multiple groups of fixed temperature, fast temperature adjustment without time-consuming. 5. Smart & Safe: features sleep, automatic power-off, child lock mode and other modes.Customize setting,set soldering iron parameters according to needs to meet daily usage. 6. Extensive accessories: HS-02A is equipped with 6 soldering iron tips (K, KU, JS, I, C2, B). HS-02B is equipped with 3 soldering iron tips (I, IS, K). The integrated design allows the soldering iron to heat up quickly and maintain a stable temperature. And the 100 W charging adapter allows you to use it immediately. Specifications Brand FNIRSI Model HS-02A/B Working Voltage 9-20V Power 100W (max) Fast Charging Protocol PD/QC Power Supply Type-C Interface Screen 0.96 IPS HD color screen Certification CE, weee Output Temperature 100°C-450°C (212-842°F) Soldering Iron Tip HS-02A: I/JS/K/KU/B/C2 HS-02B: I/IS/K
The LCR-P1 Transistor Tester is a high-precision, multifunctional electronic testing device designed specifically for electronic engineers, technicians, and enthusiasts.This device is intended for detecting and analyzing the performance and characteristics of semiconductor components such as transistors, diodes, triodes, and field-effect transistors (FETs).Equipped with a color screen, it allows for multi-parameter measurement of various components, automatically identifies the type and pin arrangement of the tested component, simplifying the operation process and enhancing testing efficiency. Key Features Intelligent anti-burning design : Uncharged capacitors automatically discharge upon insertion, with a user-friendly protection mechanism to prevent damage. Alternate Measuring Modes : Innovatively incorporates replaceable test boards, easily tackling diverse test needs for unprecedented convenience and efficiency. Intelligent Recognition Components :Simply Plug & Clamp, One-Button Quick Identification of Component Parameters, Saving Time and Effort. Zener diode independent measurement : Independent measurement channel for measure diodes, measuring 0.01-32V with pre-measurement power supply for precise results. Specifications Brand FNIRSI Model LCR-P1 Product Size 71x87x28mm Power Supply Battery Display Type Digital Only Transistor range 10 < B < 600 Capacitance Range 25pF-100mF Inductance range 10μh-1000μh Resistance Range 0.01Ω-50MΩ Diode Forward voltage < 4.5V Voltage Regulator Diode 0.01-4.5V / 0.01-32V Field-Effect Transistor JFET / IGBT / MOSFET Bidirectional Thyristor Turn-on voltage < 5V, Gate trigger current < 6mA IR Decoding NEC protocol IR code Display 1.44'' Color Screen Power Supply 300mAh lithium battery Operating Temperature 0~40℃ Charging USB Type-C, 5V/1A Anti-burn protection supported Firmware upgrade supported Product Details
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Say goodbye to unstable voltage and fried circuits! 🔌 Introducing the IPS3608 Programmable DC Power Supply, delivering 36V 8A clean output with less than 10mV ripple. Ideal for electronics repair, DIY builds, or bench testing. ✅️ Fast charge your devices via dual USB-A & Type-C ports (PD / QC / FCP / SCP) ✅️ Precise control through PC-programmable output and 6 preset data ✅️ Clear readings on a 2.8" HD display with day/night mode and tilt adjustment ✅️ Compact design featuring built-in fan and rear power switch for safety Additional features: 💡 Adjustable viewing angle | Dual UI modes | Aluminum shell | 8 protection features for reliability Perfectly suited for home lab enthusiasts seeking flexibility and precision in their projects. 👉 Buy here: https://www.fnirsi.com/products/ips3608 #precisionpowersupply #diyelectronics #electronicsrepair

Say goodbye to unstable voltage and fried circuits! 🔌 Introducing the IPS3608 Programmable DC Power Supply, delivering 36V 8A clean output with less than 10mV ripple. Ideal for electronics repair, DIY builds, or bench testing. ✅️ Fast charge your devices via dual USB-A & Type-C ports (PD / QC / FCP / SCP) ✅️ Precise control through PC-programmable output and 6 preset data ✅️ Clear readings on a 2.8" HD display with day/night mode and tilt adjustment ✅️ Compact design featuring built-in fan and rear power switch for safety Additional features: 💡 Adjustable viewing angle | Dual UI modes | Aluminum shell | 8 protection features for reliability Perfectly suited for home lab enthusiasts seeking flexibility and precision in their projects. 👉 Buy here: https://www.fnirsi.com/products/ips3608 #precisionpowersupply #diyelectronics #electronicsrepair

Say goodbye to unstable voltage and fried circuits! 🔌 Introducing the IPS3608 Programmable DC Power Supply, delivering 36V 8A clean output with less than 10mV ripple. Ideal for electronics repair, DIY builds, or bench testing. ✅️ Fast charge your devices via dual USB-A & Type-C ports (PD / QC / FCP / SCP) ✅️ Precise control through PC-programmable output and 6 preset data ✅️ Clear readings on a 2.8" HD display with day/night mode and tilt adjustment ✅️ Compact design featuring built-in fan and rear power switch for safety Additional features: 💡 Adjustable viewing angle | Dual UI modes | Aluminum shell | 8 protection features for reliability Perfectly suited for home lab enthusiasts seeking flexibility and precision in their projects. 👉 Buy here: https://www.fnirsi.com/products/ips3608 #precisionpowersupply #diyelectronics #electronicsrepair

Say goodbye to unstable voltage and fried circuits! 🔌 Introducing the IPS3608 Programmable DC Power Supply, delivering 36V 8A clean output with less than 10mV ripple. Ideal for electronics repair, DIY builds, or bench testing. ✅️ Fast charge your devices via dual USB-A & Type-C ports (PD / QC / FCP / SCP) ✅️ Precise control through PC-programmable output and 6 preset data ✅️ Clear readings on a 2.8" HD display with day/night mode and tilt adjustment ✅️ Compact design featuring built-in fan and rear power switch for safety Additional features: 💡 Adjustable viewing angle | Dual UI modes | Aluminum shell | 8 protection features for reliability Perfectly suited for home lab enthusiasts seeking flexibility and precision in their projects. 👉 Buy here: https://www.fnirsi.com/products/ips3608 #precisionpowersupply #diyelectronics #electronicsrepair

Say goodbye to unstable voltage and fried circuits! 🔌 Introducing the IPS3608 Programmable DC Power Supply, delivering 36V 8A clean output with less than 10mV ripple. Ideal for electronics repair, DIY builds, or bench testing. ✅️ Fast charge your devices via dual USB-A & Type-C ports (PD / QC / FCP / SCP) ✅️ Precise control through PC-programmable output and 6 preset data ✅️ Clear readings on a 2.8" HD display with day/night mode and tilt adjustment ✅️ Compact design featuring built-in fan and rear power switch for safety Additional features: 💡 Adjustable viewing angle | Dual UI modes | Aluminum shell | 8 protection features for reliability Perfectly suited for home lab enthusiasts seeking flexibility and precision in their projects. 👉 Buy here: https://www.fnirsi.com/products/ips3608 #precisionpowersupply #diyelectronics #electronicsrepair
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