The FNIRSI WD-02 wall detector is an improved version of the previous version WD-01 with a better high-resolution TFT display and a new user interface with additional languages. The 3-stage sensitivity adjustment increases measurement accuracy. It can be used to detect steel bars, metal beams, metal pipes, wood and wires in walls, ceilings and floors. There are 3 detection modes available: metal, wood and AC detection. Features The small size of this tool is very convenient for daily use, you can also easily hold it while using. With this wall detector scanner you can quickly locate edges and center metal, studs, beams, pipes and live AC cables behind walls, floors and ceilings. The measuring range is ≤38 mm for wood, ≤40 mm for AC cables, ≤100 mm for metal pipes and ≤120 mm for reinforcing bars. The HPC detection module provides better anti-interference ability and faster computing speed. The screen displays the target depth, reaches the detection center and material. The indicator light turns yellow or red depending on the target distance and the green light means 'No target'. It also beeps when a target is detected. When the center is reached, warnings are continuously issued. This tool can be widely used for home decoration, wall decoration, home appliance installation, road maintenance, etc. The center positioning hole design allows you to directly mark the drilling position after detection and achieve precise drilling. Specifications Max detection depth Metals 120 mm Non-ferrous metals (copper) 100 mm AC wire 50 mm Single-strand copper wire 40 mm Wooden Precision mode 20 mmDepth mode: 38 mm Automatic ring down After 5 minutes of inactivity Power supply 300 mAh rechargeable lithium battery, USB-C charging Dimensions 138 x 68 x 22 mm Weight 122 g Included FNIRSI WD-02 Wall Detector Scanner USB cable Storage bag Manual Downloads Manual

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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

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The FNIRSI IR40 is a compact, high-precision and fast distance measuring device with Bluetooth integration, rechargeable battery, USB-C charging port and app connection. Features It features a high precision of ±2 mm, up to 40 m measurement range, and an 8 cm skin-friendly feeling. With an intelligent algorithm, it will make the distance measurement in an instant. Has versatile functions, including single measurement, multiple measurements, area measurement, volume measurement, Pythagorean, second Pythagorean, front and rea reference, and unit switching. FNIRSI IR40 laser rangefinder is equipped with a ROHM acceleration sensor, realizes auto flip. Built-in 400 mAh battery, it can be charged with a USB-C charging port quickly. When fully charged, it can offer up to 3000 times of continuous measurement. It supports Android & iOS systems, and Link APP to realize functions such as data synchronization/remarks, length/area/volume calculation, floor plan drawing, real-time recording, etc. Specifications Measurement range 0.05~40 m Measurement accuracy ±2 mm Laser type 620-670 nm Measurement time 0.1~3s Resolution 1 mm Units m/ft/in Dimensions 79 x 34.5 x 19 mm Included FNIRSI IR40 Rangefinder USB cable Manual Downloads Manual Android App iOS App

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The FNIRSI DMT-99 is an intelligent digital multimeter with 10000 counts, which offers a high measuring range and high resolution. It can accurately measure AC/DC voltage, AC/DC current, 10 A current and can also be used to test conductivity, capacitance, frequency, duty cycle, resistance, diode, temperature, NCV, live wire detection, etc. It is suitable for various electronic maintenance fields such as mechanical engineering, laboratories, automobiles and home appliances. It is equipped with a 1500 mAh lithium battery and a 2.4' TFT full-color display with a resolution of 240 x 320 pixels. Specifications Function Range Accuracy DC voltage 9.999 V/99.99 V/999.9 V ±(0.5%+3) AC voltage 9.999 V/99.99 V/750.0 V ±(1%+3) DC current 9999 uA/99.99 mA/999.9 mA/9.999 A ±(1.2%+3) AC current 9999 uA/99.99 mA/999.9 mA/9.999 A ±(1.5%+3) Resistance 9.999 MΩ/999.9 KΩ/99.99 KΩ/9.999 KΩ/999.9 Ω ±(1.5%+3) 99.99 MΩ ±(1.5%+3) Capacitance 999.9 µF/99.99 µF/9.999 µF/999.9 nF/99.99 nF/9.999 nF ±(2.0%+3) 9.999 mF/99.99 mF ±(5.0%+3) Frequency 9.999 MHz/999.9 KHz/9999 KHz/9.999 KHz/999.99 Hz/99.99 Hz/9.999 Hz ±(0.1%+3) Temperature -55~1300°C (-64~2372°F) ±(2.5%+3) Diode Yes Continuity test Yes NVC Yes Live wire detection Yes Max counts 10000 counts Battery capacity 1500 mAh Dimensions 155 x 80 x 36 mm Weight 191 g Included 1x FNIRSI DMT-99 Multimeter 2x Test pens 1x USB-C charging cable 1x Manual Downloads Manual Firmware V2.4

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The FNIRSI FNAC-28 is a versatile USB tester that functions as a voltage/current meter and quick charge trigger. Supporting up to 6.5 A bidirectional current detection via USB-A and USB-C, it features a high-precision 16-bit ADC for accurate measurements. With multi-functional data analysis, fast charge protocol support (QC, VOOC, WARP, etc.), and cable resistance detection, it’s ideal for detailed power and charging diagnostics. Features Bidirectional High Current Detection: Supports up to 6.5 A bidirectional current detection. Compatible with USB-A and USB-C interfaces, it accurately measures both power supply and power consumption, providing users with detailed data support. High-Precision Measurement Chip: Equipped with an external 16-bit ADC, the USB power meter ensures precise voltage and current measurements, effectively minimizing error and enhancing test accuracy. Multifunctional Data Analysis: Supports battery capacity testing and stores up to 5 data sets. It also features curve display, waveform pause, and an adjustable time base for detailed data observation. Fast Charging Protocol Support: Supports QC2.0/QC3.0, FCP/SCP, AFC, VOOC/WARP, and SVOOC 1.0/2.0 triggering. All supported protocols are automatically detected to meet a wide range of testing needs. Cable Detection and Simulation: Using the differential pressure method, the USB detector measures cable internal resistance, simulates APPLE 2.4 A and DASH fast charging, and reads DASH cable information. Specifications Resolution Accuracy Display 1.06" full-color TFT LCD screen Monitored Voltage 4~24 V 0.001 V ±(0.2‰+2) Monitored Current 0~6.5 A 0.001 A ±(0.2‰+2) Monitored Power 0~156 W 0.001 W ±(0.2‰+2) Protocol Detection QC2.0: 5 V/9 V/12 V/20 V QC3.0: 3.4-20 V FCP: 9 V/12 V/20 V SCP: 5.5-6.0 V AFC: 9 V/12 V VOOC/WARP: 20 V SVOOC 1.0: Yes SVOOC 2.0: Yes Temperature display °C/°F switch Languages English and Chinese Cable Resistance Yes Detect DASH Cable Yes Soft DASH Cable Yes Soft APPLE 2.4A Yes Brightness Adjustment Yes Standby Time Setting Yes Firmware Upgrade Yes Dimensions 73 x 36 x 12 mm Weight 21 g Included 1x FNIRSI FNAC-28 USB Tester 1x USB cable 1x Manual Downloads Manual FNIRSI USB Meter for PC (Windows/Linux) FNIRSI Bluetooth App (Android) Manual_USB Meter PC Software Manual_Android Bluetooth App

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The FNIRSI NVS-20 is a versatile monocular night vision device, ideal for clear observation in complete darkness or low light. It offers unlimited range in weak light and up to 300 m in total darkness. Featuring a USB port and TF card slot, it supports firmware updates and media storage. With a color screen, it performs seamlessly day or night, enabling photo capture, video recording, playback, and up to 6x electronic zoom. The NVS-20 is the ultimate tool for enhancing night vision capabilities. Specifications Electronic Zoom 6x Objective Lens Diameter 25 mm Low Light or Daytime Observation Distance 2 m~∞ Full Black Observation Distance 300 m (max) Video Resolution 4K (3840x2160) / 2K (2560x1440) / 1080FHD (1920x1080) / 720P (1280x720) / VGA (640x480) / QVGA (320x240) Photo Resolution 36MP / 32MP / 30MP / 24MP / 20MP / 16MP / 12MP / 10MP / 8MP / 5MP / 3MP / VGA IR Wavelength 850 nm Water Resistance Level IPX6 White Balance Automatic, Daylight, Cloudy, Tungsten Filament, Fluorescent ISO Auto, 100, 200, 400, 800 LCD Brightness Adjustment High, medium, and low levels Light Source Frequency 50 Hz / 60 Hz Storage 32 GB TF memory card Voltage 3.7 V Power supply 18650 internal battery Charging USB-C (5 V/1 A) Display 1.54 inch HD IPS screen Temperature −5~40°C Humidity 0-80% Languages Chinese / Traditional / English / Japanese / Italian / French / German / Russian / Spanish / Portuguese Dimensions 152 x 42 x 82 mm Weight 240 g Included 1x NVS-20 Night Vision Monocular 1x 18650 Lithium battery 1x TF memory card (32 GB) 1x USB cable 1x Manual Downloads Manual Firmware FW96675

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The DSO510 oscilloscope was designed for complex signal testing, research, and development. Ideal for professionals and educational use, it ensures precise measurements with ease. With a 48 MS/s real-time sampling rate and 10 MHz bandwidth, it supports both analog and digital signals. Its complete trigger modes (Single, Normal, Auto) and ±400 V voltage range deliver reliable accuracy. The one-click AUTO mode simplifies waveform display. A built-in 50 KHz signal generator adds versatility, while the 2.8-inch HD LCD screen and 1000 mAh battery provide clear visuals and up to 4 hours of use. Features Oscilloscope: 10 MHz bandwidth, 48 MS/s sampling rate, ±400 V voltage range. Signal Generator: 50 KHz Display: 2.8" HD TFT (320 x 240) Interface: USB-C Design: Fully assembled, lightweight, ideal for maintenance tasks. Trigger Functions: Single, normal, automatic modes. Signal Support: Handles periodic analog and non-periodic digital signals. One-Click AUTO Mode: Instantly displays waveforms without complex setup. Battery: Built-in 1000 mAh lithium battery with up to 4 hours of usage per charge. Language Support: English, German, Spanish, Portuguese, Russian, Chinese, Korean, Japanese. Specifications Channel 1 Bandwidth 10 MHz Sampling Rate 48 MS/s Vertical Sensitivity 10 mV/Div-20 V/Div Time Base Range 50 ns/Div-20 s/Div Measurement Values 22 kinds Trigger Mode Auto/Normal/Single Voltage Range X1: ±40 V (Vpp: 80 V)X10: ±400 V (Vpp: 800 V) Trigger Edge Rising/Falling Coupling AC/DC Frequency 0-50 KHz Duty Cycle 0-100% (rectangular and sawtooth waves) Amplitude 0.1-3.0 V Waveforms Sine, rectangular, sawtooth, half, full, step, anti step, exponential rise, exponential drop, DC signal, multi tone, Sink pulse, Lorentz. Display 2.8-inch (320 x 240 pixels) USB Charging 5 V/1 A Lithium Battery Capacity 1000 mAh Dimensions 99 x 68.3 x 19.5 mm Weight 104 g Included 1x FNIRSI DSO510 Oscilloscope 1x P6100 oscilloscope probe 1x Adapter 1x Alligator clip probe 1x USB charging cable 1x Lanyard 1x Manual Downloads Manual Firmware V1.0.4

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