HackRF One is a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation. Specifications 1 MHz to 6 GHz operating frequency Half-duplex transceiver Up to 20 million samples per second 8-bit quadrature samples (8-bit I and 8-bit Q) Compatible with GNU Radio, SDR and more Software-configurable RX and TX gain and baseband filter Software-controlled antenna port power (50 mA at 3.3 V) SMA female antenna connector SMA female clock input and output for synchronization Convenient buttons for programming Internal pin headers for expansion Hi-Speed USB 2.0 USB-powered Open source hardware HackRF One is test equipment for RF systems. It has not been tested for compliance with regulations governing transmission of radio signals. You are responsible for using your HackRF One legally. Included 1x HackRF One SDR 1x Plastic enclosure 1x micro-USB cable Note: An antenna is not included. ANT500 is recommended as a starter antenna for HackRF One. Downloads Documentation GitHub Source code and hardware design files

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RTL-SDR is an affordable dongle that can be used as a computer-based radio scanner for receiving live radio signals between 500 kHz and 1.75 GHz in your area. The RTL-SDR V4 offers several improvements over generic brands including use of the R828D tuner chip, triplexed input filter, notch filter, improved component tolerances, a 1 PPM temperature compensated oscillator (TCXO), SMA F connector, aluminium case with passive cooling, bias tee circuit, improved power supply, and a built in HF upconverter. RTL-SDR V4 comes with the portable dipole antenna kit. It is great for beginners as it allows for terrestrial and satellite reception and easy to mount outdoors and designed for portable and temporary outside usage. Features Improved HF reception: V4 now uses a built-in upconverter instead of using a direct sampling circuit. This means no more Nyquist folding of signals around 14.4 MHz, improved sensitivity, and adjustable gain on HF. Like the V3, the lower tuning range remains at 500 kHz and very strong reception may still require front end attenuation/filtering. Improved filtering: The V4 makes use of the R828D tuner chip, which has three inputs. The SMA input has been triplexed input into 3 bands: HF, VHF and UHF. This provides some isolation between the 3 bands, meaning out of band interference from strong broadcast stations is less likely to cause desensitization or imaging. Improved filtering x2: In addition to the triplexing, the open drain pin on the R828D can be also used, which allows to add simple notch filters for common interference bands such as broadcast AM, broadcast FM and the DAB bands. These only attenuate by a few dB, but may still help. Improved phase noise on strong signals: Due to an improved power supply design, phase noise from power supply noise has been significantly reduced. Less heat: Another advantage of the improved power supply is low power consumption and less heat generation compared to the V3. Included 1x RTL-SDR V4 dongle (R828D RTL2832U 1PPM TCXO SMA) 2x 23 cm to 1 m telescopic antenna 2x 5 cm to 13 cm telescopic antenna 1x Dipole antenna base with 60 cm RG174 1x 3 m RG174 extension cable 1x Flexible tripod mount 1x Suction cup mount Downloads Datasheet User Guide Quick Start Guide SDR# User Guide Dipole Antenna Guide

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LCR/ESR Meter, Multimeter, SMD Tester with built-in Micro Signal Generator The Miniware DT71 digital tweezers are a truly 'smart' buy for pro engineers and makers alike. The compact DT71 has a unique trinary structure which can be separated into the controller, testing arms, and tweezer tips. You can use the DT71 to take measurements and to automatically identify SMD components such as resistors, capacitors, and diodes. Highlights DT71 Mini Digital Tweezers is a tool for multi-function measurements with full differential input measurement. DT71 has a unique trinary structure, which can be separated into the controller, testing arms, and tweezer tips, flexible to be replaced and combined. It is compact and pocket-size for easy carrying. You can use it in laboratories, workbenches, warehouses, and in the field. It also has dual built-in rechargeable lithium batteries that can last 10 hours at a stretch with a single full charge that takes about 2 hours to charge. DT71 Mini Digital Tweezers have an OLED screen on the 360° rotatable controller, providing visibility at all angles. Smart gesture recognition will automatically identify left/right-hand operation and adjust screen display. It has various measurement types to fulfill all your needs. The test arms of DT71 Mini Digital Tweezers use magnetic elasticity to provide an easy clipping, ergonomic, and long-lasting structure. DT71 Mini Digital Tweezers features a pair of beautiful intensified gold-plated interchangeable tweezer tips, which enables higher measuring accuracy. DT71 Mini Digital Tweezers have manual and automatic Identification modes. In auto mode, DT71 can automatically identify SMDs including resistor, capacitor, inductor, and diode, showing both main and secondary parameters, very useful in fast distinguishing different components. Meanwhile, a built-in miniature waveform signal generator can output a variety of waveform signals. DT71 provides a perfect solution for debugging and maintenance of complex electronic systems and the classification and detection of discrete chip components. Different from other LCR testers, DT71 Mini Digital Tweezers have no physical buttons, instead, it has a hidden touch button on top of the controller, which makes it easy to operate with only a light touch. DT71 Mini Digital Tweezers has intelligent functions such as Automatic identification, Automatic shutdown, and also the firmware can be upgraded. Features Innovative trinary structure: separated into the controller, testing arms, and tweezer tips, which are flexible to be replaced and combined. 360° rotatable controller with OLED screen, with good viewing angles. Smart gesture recognition with automatic identification of left/right-hand operation and adjusting the screen orientation accordingly. Hidden touch button on top of the controller, which makes it easy to operate with only a light touch. Test arms use magnetic elasticity to provide an easy clipping, ergonomic, and long-lasting structure. Built-in dual lithium batteries in test arms, balancing both arms and providing a longer standby time. Several kinds of gold-plated interchangeable tweezer tips, enabling higher measurement accuracy in various usages. Automatically identify SMDs including resistor, capacitor, inductor, and diode, showing both main and secondary parameters. A built-in signal generator can output a variety of waveform signals. Specifications Product Specifications Operation time 10 hrs (in continuous operation) Charging time 2 hrs Display 96 x 16 OLED Size Controller 47 mm Test Arms 106 mm Weight 22 g Operation Hidden touch button Measurement Specifications Range Resolution Accuracy Resistance 0.1 Ω~1 KΩ 0.1 Ω 0.5%+2 1 KΩ~2000 KΩ 1 KΩ 0.5%+2 Capacitance 0.1 pF~1000 pF 0.1 pF 2%+3 0.001uF~400 uF 0.001 uF 2%+3 Inductance 1 uH~1000 uH 1 uH 5%+3 1 mH~50 mH 1 mH 5%+3 Voltage 1 mV~100 mV 1 mV 2%+5 0.1 V~40 V 0.1 V 1%+3 Frequency 10 Hz~1 KHz 10 Hz 0.1%+3 1 KHz~20000 KHz 1 KHz 0.1%+3 Diode Silicon diodes, Schottky diodes, LEDs (+0.1~3V) 0.1 V 1% Max input voltage -5 V~+50 V Source Impedance 1 MΩ Functions Automatic Identification Yes Designated Measurements Yes Continuity and Diode testing Yes Signal Generator SINE 10 KHz, 5 KHz, 2 KHz, 1 Khz, 500 Hz, 200 Hz NOISE 100 KHz USER 10 KHz, 5 KHz, 2 KHz, 1 Khz, 500 Hz, 200 Hz PULSE 100 KHz, 0 KHz, 20 Khz, 10 KHz, 5 KHz, 2 KHz, 1 Khz, 500 Hz, 200 Hz Included 1x DT71 Digital Tweezers 1x Test Arms 2x Tweezer Tips 1x Data Cable 1x Carrying Case 1x Safety Instructions Downloads Manual Firmware v1.15 Calibration v2.0

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SmartScope is a compact 2-channel USB oscilloscope with a bandwidth of 30 MHz and a sampling rate of 2x 100 MSa/s. It is compatible with all major platforms, including Windows, macOS, Linux, and Android. The operation and display of measurement signals are done via smartphone, tablet, or PC. Additionally, a logic analyzer and a signal generator are integrated. Even more, you can get mobile with it: take the SmartScope on the road, thanks to the single-cable connectivity. Everything is going to be intuitive: pointing, pinching and swiping finally replaces the clunky interfaces of old scopes. With the SmartScope you develop your digital interfaces using the 100 MS/s logic analyzer. With this tool you can design any signal you want using Excel, then upload it to the built-in Arbitrary Waveform Generator (AWG). At the end capture the voltage at any point of your design at 100 million times each second. The Software for the support of Windows / macOS / Linux / Android and Export formats (Excel .csv / Matlab .mat) are given. Features Channel sampled at 100 MHz/s each AC/DC coupling on analog inputs 100% silent 64 Mbit RAM: x10000 zoom Arbitrary Waveform Generator 8 digital inputs at 100 MS/s each 4 digital outputs at 100 MS/s each Externally power your scope in case your mobile can't supply the juice. Specifications Oscilloscope Bandwidth 30 MHz (-3 dB point) Sample rate 2x 100 MS/s Channels 2 Max pre-trigger position 16x full scale Max post-trigger position Full scale Max full voltage scale 10 V/div (±35 V input range) Min full voltage scale 20 mV/div Analog input range -35 V, +35 V Max input peak-to-peak 40 V Signal coupling AC / DC Precision 8 bit Input impedance 1 MΩ // 10 pF Waverforms 200 waveforms/s Data delay to host < 10 ms Sample depth Up to 4 million samples per channel External trigger Yes Logic Analyzer Input channels 8 Input impedance 100 kOhm // 2 pF to GND Sample rate 100 MS/s Logic level 1.8 V to 5.0 V Diode protection Bidirectional Input data buffer 4 million samples Waverforms 200 waveforms/s Data delay to host < 10 ms Protocol decoders I²C, SPI, UART, I²S integrated User extensible Wave Generator (Analog Output) Output channels 1 Data rate Up to 50 MS/s Output level 0-3.3 V (Opamp driven) Output buffer Up to 2048 samples Max slew rate 30 ns/V Step 13 mV Wave Generator (Digital Output) Channels 4 Data rate Up to 100 MS/s Output level 3.3 V or 5 V (selectable) Output buffer Up to 2048 samples Diode protected Yes Programmable Logic USB controller MicroChip PIC18F14K50 USB interface PicKit3 or USB flashable FPGA Xilinx Spartan 6 FPGA interface JTAG and USB flashable Size & Weight Dimensions (L x W x D) 110 x 64 x 24.2 mm (4.33 x 2.52 x 0.95") Weight 158 g Case Aluminium Connectivity Device/Host mini USB included Record waveforms Store Matlab (.mat) or Excel (.csv) files through Dropbox Analog BNC 2 probes included Digital 8x 0.1" pitch, probes (included) Sync USB micro B-B Power USB micro B (optional) Included 1x SmartScope USB Oscilloscope 2x Analog probes 1x Digital probe cable 1x USB cable Downloads Manual Software GitHub Wiki

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ANT500 from Great Scott Gadgets is a telescopic antenna designed for operation from 75 MHz to 1 GHz. Its total length is configurable from 20 cm to 88 cm. ANT500 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow. ANT500 is a 50 ohm general purpose antenna. It is the perfect first antenna for use with HackRF One.

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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)

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The DSO3D12 is a portable dual-channel oscilloscope featuring a high-definition 3.2" display and a 120 MHz bandwidth, packed with powerful features. It integrates a high-precision True RMS multimeter that supports rapid software calibration. When measuring low voltage, resistance, or continuity, both the oscilloscope and multimeter functions can be used simultaneously. The built-in waveform generator can output various waveforms including sine, square, and triangle waves. The voltage amplitude is 2.5 V, the frequency is adjustable from 0 to 2 MHz, and the square wave duty cycle can be adjusted from 1% to 99%. Using MCU and FPGA chips, the DSO3D12 ensures high-speed signal acquisition and fast data processing, providing a smooth user experience with a wealth of functions. The DSO3D12 is widely used in various applications, including: Basic R&D Chip debugging Car repair and maintenance Home appliance repair DIY debugging Radio amateur activities Switching power supplies Frequency converters Welding machines Bus waveform analysis Crystal waveform analysis This versatility makes the DSO3D12 an invaluable tool for a wide range of technical and electronic tasks. Features Screen: 3.2" HD color display Bracket: Collapsible stand Key type: Soft silicone keys Charging: USB-C/5 V Built-in rechargeable battery for approx. 6 hours of operation Dimensions: 145 x 86 x 33 mm Weight: 266 g Specifications (Oscilloscope) Channels 2 Bandwidth 120 MHz (CH1 only)60 MHz (CH1+CH2) Sampling rate 250 MSa/s Equivalent sampling 500 M Rise time <3ns Storage 128 Kb Impedance 1 MΩ Time base 5ns - 10s Peak voltage ±400 V (10x) Trigger mode Auto/Normal/Single Triger type Rise/Fall Triger level Manual/Auto Triger source CH1/CH2 Display mode YT/XY/Roll Persistence None/1s/∞ Coupling AC/DC Auto mode OneKey auto/Fully auto Sensitivity X1: 10 mV/div~10 V/divX10: 100 mV/div~100 V/div Measure items 14 types DC offset ±2% XY mode Yes Screenshot Yes Frequency ±0.01% Zoom mode Yes FFT Yes Generator wave Sine/Square/Triangle Generator voltage 2.5 V ±0.05 Generator frequency 1 Hz~2 MHz Specifications (Multimeter) Function Range Precision DC Voltage 600 mV/6.00 V/60.0 V/600 V/750 V ±(0.5% +3) AC Voltage 600 mV/6.00 V/60.0 V/600 V ±(1% +3) DC Current 600 mA/10 A ±(2% +5) AC Current 600 mA/10 A ±(3% +5) Resistance 600.0 Ω ±(1.5% +3) 6.000 kΩ/60.00 kΩ/600.0 kΩ ±(1% +3) 6.000 MΩ ±(1.5% +5) 60.00 MΩ ±(3% +3) Capacitance 60.00 nF/600.0 nF/6.000 μF ±(10% +5) 60.00 μF/600.0 μF ±(15% +5) Diode 0.0~3.3 V, Display "OL" above 3.3 V Continuity Sound at 50 Ω and below Included 1x DSO3D12 Oscilloscope 2x P6100 oscilloscope probes 2x Test Leads 1x USB-C charging cable 1x Manual Downloads Manual

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The UT603 is a handheld digital inductance capacitance meter for testing resistors, capacitors and inductors. It can also be used to measure transistor parameters. This accurate meter (with 2000 counts) can be used to check electronic components in labs, production lines and maintenance facilities. Features Manual range Continuity buzzer Diode and transistor test Low battery indication Specifications Resistance (Ω) 200 Ω / 2 kΩ / 20 kΩ / 200 kΩ / 2 MΩ / 20 MΩ ±(0.8%+1) Capacitance (F) 2 nF / 20 nF / 200 nF / 2uF / 20 uF / 200 uF / 600uF ±(1%+5) Inductance (H) 2 mH / 20 mH / 200 mH / 2 H / 20 H ±(2%+8) Display counts 2000 Power 9 V battery (6F22) Display 61 x 32 mm Dimensions 172 x 83 x 38 mm Weight 312 g Included 1x UNI-T UT603 LCR meter 1x 9 V block battery 2x Test leads with alligator clips 1x Manual Downloads Manual Datasheet

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The DCA75 Pro is a great instrument that combines ease-of-use with amazing features. It can automatically identify a huge range of semiconductors, automatically identify pinouts and measure detailed parameters. Features Built-in graphics display (now backlit) to show detailed schematic of the component you're testing as well as pinout and measurement data USB connectivity to allow curve tracing, data storage/retrieval and device matching on your Windows PC (Windows 7 and higher) Single internal AAA alkaline cell for standalone operation Component Support Bipolar transistors (NPN/PNP inc Silicon/Germanium) Darlington transistors (NPN/PNP) Enhancement mode MOSFETs (N-Ch and P-Ch) Depletion mode MOSFETs (N-Ch and P-Ch) Junction FETs (N-Ch and P-Ch). Both symmetrical and asymmetrical types Enhancement IGBTs (N-Ch and P-Ch) Diodes and diode networks (2 and 3 lead types) Zener diodes (up to about 9 V) Voltage regulators (up to about 8 V) LEDs and bi-colour LEDs (2 lead and 3 lead types) Low power sensitive Triacs and Thyristors (<10 mA trigger and hold) Measurements BJT current gain (hFE) BJT base emitter voltage (Vbe) BJT collector leakage current MOSFET on and off gate threshold voltages MOSFET transconductance JFET pinch-off voltage JFET transconductance JFET IDSS (drain current for Vgs=0) IGBT on and off gate threshold voltages IGBT transconductance Voltage regulator output voltage Voltage regulator quiescent current consumption Voltage regulator drop-out voltage Zener voltage Diode forward voltage drop Specifications Analyzer type Semiconductor components Component detection Automatic Pinout detection Automatic, connect any way round Display type Graphic LCD (now backlit) Interface type USB for optional PC connection PC functions Curve tracing (Windows 7 and higher) Software Included on USB drive for Windows 7 and higher Battery Single AAA cell (supplied) Included Peak Atlas DCA75 Pro PC software on a USB Flash Drive for Windows 11, 10, 8, 7, XP Micro USB cable Fitted universal premium hook probes AAA Alkaline battery Downloads Datasheet (EN) User Guide (EN) User Guide (IT) Software Installation Guide (EN) Software and Firmware Package

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The QA403 is QuantAsylum's fourth-generation audio analyzer. The QA403 extends the functionality of the QA402 with improved noise and distortion performance, in addition to a flatter response at band edges. The compact size of the QA403 means you can take it just about anywhere. Features 24-bit ADC/DAC Up to 192 kS/s Fully isolated from PC Differential Input/Output USB powered Built-in Attenuator Fast Bootup and Driverless The QA403 is a driverless USB device, meaning it’s ready as soon as you plug it in. The software is free and it is quick and easy to move the hardware from one machine to the next. So, if you need to head to the factory to troubleshoot a problem or take the QA403 home for a work-from-home day, you can do it without hassle. No-Cal Design The QA403 comes with a factory calibration in its flash memory, ensuring consistent unit-to-unit performance. On your manufacturing line you can install another QA403 and be confident what you read on one unit will be very similar to the next unit. It is not expected that re-calibration will be required at regular intervals. Measurements Making basic measurements is quick and easy. In a few clicks you will understand the frequency response, THD(+N), gain, SNR and more of your device-under test. Dynamic Range The QA403 offers 8 gain ranges on the input (0 to +42 dBV in 6 steps), and 4 gain ranges on the output (-12 to +18 dBV in 10 dB steps). This ensures consistent performance over very wide ranges of input and output levels. The maximum AC input to the QA403 is +32 dBV = 40 Vrms. The maximum DC is ±40 V, and the maximum ACPEAK + DC = ±56 V. Easy Programmability The QA403 supports a REST interface, making it easy to automate measurements in just about any language you might anticipate. From Python to C++ to Visual Basic—if you know how to load a web page in your favorite language, you can control the QA403 remotely. Measurements are fast and responsive, usually with dozens of commands being processed per second. Isolated and USB Powered The QA403 is isolated from the PC, meaning you are measuring your DUT and not chasing some phantom ground loop. The QA403 is USB powered, like nearly all our instruments. If you are setting up remotely, throw a powered hub in your bag and your entire test setup can be running with a minimum of cables. Goodbye Soundcard, Hello QA403 Tired of trying to make a soundcard work? The calibration nightmare? The lack of gain stages? The limited drive? Are you tired of dealing with the fixed input ranges? The worry that you might destroy it with too much DC or AC? Tired of the ground loops? That’s why QuantAsylum built the QA403. Specifications Dimensions 177 x 44 x 97 mm (W x H x D) Weight 435 g Case Material Powder-coating Aluminum (2 mm thick front panel, 1.6 mm thick top/bottom) Downloads Datasheet Manual GitHub

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The Bullseye LNB is the world's most precise and stable DTH/consumer Ku-band down converter. Even a VSAT LNBF costing hundreds of dollars more is no match for the performance of the Bullseye 10K LNB. Each unit is calibrated at the factory to within 1 kHz of absolute precision against a GPS-locked spectrum analyzer. Under outdoor conditions, the stability of the LNB is well within 10 kHz of offset. As a bonus feature, the Bullseye 10K provides access to its internal 25 MHz TCXO through the secondary F-connector. This reference output can be used to directly monitor the performance of the TCXO over time. Features Bullseye 10 kHz BE01 Universal single output LNB Frequency stability within 10 kHz in normal outdoor environment Phase locked loop with 2 PPM TCXO Factory calibration within 1 kHz utilizing GPS-locked spectrum analyzers Ultra high precision PLL employing proprietary frequency control system (patent pending) Digitally controlled carrier offset with optional programmer 25 MHz output reference available on secondary F-connector (red) Specifications Input frequency: 10489-12750 MHz LO frequency: 9750/10600 MHz LO frequency stability at 23°C: ±10 kHz LO frequency stability at −20-60°C: ±30 kHz Gain: 50-66 dB Output frequency: 739-1950 MHz (low band) and 1100-2150 MHz (high band) Return loss of 8 dB (739-1950 MHz) and 10 dB (1100-2150 MHz) Noise figure: 0.5 dB

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With this 65 W USB-C PD power supply (with GaN technology) and the included USB-C cable 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) USB-C cable (1.2 m)

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The Peak Atlas ESR70 gold is an enhanced version of the previous Peak Atlas ESR70 Plus. It does everything that the ESR70 Plus did but better. It now measures capacitance up to 10x faster, and over a wider range, thanks to new test algorithms. The capacitance measurement is also much less influenced by parallel resistances or leakage current thanks to our new Triple-Slope measurement system. Using the supplied gold plated probes (removable), the Atlas ESR70 gold can measure ESR down to a resolution of 0.01 ohms, up to 40 ohms. It can even measure ESR for capacitors that are in-circuit. Probes are removable, allowing 2 mm compatible probes to be fitted. Audible alerts are produced for various ESR levels allowing you to perform many tests in succession without having to look at the display. The ESR70 automatically takes capacitive reactance into account, so even low value capacitors (down to 0.3 uF) can have the ESR measured accurately. Features Uses a single AAA Alkaline cell (included) Alphanumeric LCD with backlight Automatic analysis-start when you apply the probes Automatic capacitor discharge using controlled discharge function ESR (and low DC resistance) measurement (even in-circuit) Capacitive reactance automatically taken into account to ensure accurate ESR Capacitance measurement (if testing out-of-circuit) Audible alerts for various ESR levels Extended ESR measurement range up to 40 Ohms Optional probe alternatives easily fitted New gold Features Improved LCD with better backlight 10x faster capacitance measurement for large capacitors Enhanced user options system New triple-slope measurement system to vastly reduce the influence of parallel resistance and/or leakage current on capacitance measurements Much wider capacitance measurement range now 0.3 uF to 90,000 uF (was 1uF to 22,000uF) Specifications Analyzer type ESR and Capacitance Component types Capacitors (>0.3 uF) ESR range 0.00 Ohms to 40.0 Ohms ESR resolution From 0.01 Ohms In-circuit use ESR only Capacitance range 0.3 uF to 90000 uF Battery type 1.5 V Alkaline AAA Cell (supplied). Life typically 1500 ops Display type Alphanumeric LCD (with backlight) Included Peak Atlas ESR70 gold Extra-long and extra-flexible test cables (450 mm of Silicone covered cable) 2 mm gold plated plugs and sockets with removeable gold plated crocodile clips Comprehensive illustrated user guide AAA Alkaline cell Downloads Datasheet (EN) User Guide (EN) User Guide (FR) User Guide (IT)

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The TOPDON TC004 Lite thermal imaging camera combines simplicity with advanced features, making it ideal for both hobbyists and professionals. With a 160 x 120 pixel resolution, 1x/2x/4x zoom, and a wide 40° x 30° field of view, it delivers sharp and accurate thermal images. It operates across a broad temperature range (−20°C to +550°C), making it suitable for various industries like HVAC, electrical, and automotive diagnostics. Its lightweight design, 2.8” display, and 15-hour battery life ensure portability and uninterrupted use, providing a powerful tool for thorough thermal analysis. Features Wide Temp Ranging from −20°C to +550°C (−4°F to +1022°F) IR Photography 5 Color Palettes for More Possibilities Tripod Mountable for a Stable View High and Low Temperature Alarm Monitor Temperature Change with Waveform Graphs Long-lasting 15 Hour Battery Life Specifications TC004 TC004 SE TC004 Lite Display 2.8" Color TFT (320 x 240 Pixels) 2.8" Color TFT (320 x 240 Pixels) 2.8" Color TFT (320 x 240 Pixels) IR light resolution 256 x 192 Pixels 256 x 192 Pixels 160 x 120 Pixels Spectral range 8~14 μm 8~14 μm 8~14 μm FOV 52.5° x 39.5° 56° x 42° 40° x 30° Storage 2 GB RAM + 16 GB TF card 32 GB Built-in 512 MB Built-in Measuring range −20~350°C (−4~662°F) −20~550°C (−4~1022°F) −20~550°C (−4~1022°F) Temperature resolution 0.1°C (0.18°F) 0.1°C (0.18°F) 0.1°C (0.18°F) Measuring modes Center spot/hot spot/cold spot Center spot/hot spot/cold spot Center spot/hot spot/cold spot Measuring accuracy ±2°C or ±2% ±2°C or ±2% ±2°C or ±2% Frame rate 25 Hz 25 Hz 25 Hz Focal length 3.2 mm (0.12") 3.2 mm (0.12") 2.6 mm (0.1") NETD <40 mK <40 mK <40 mK Magnification 1x/2x/4x (digital zoom) 1x/2x/4x (digital zoom) 1x/2x/4x (digital zoom) Tripod screw hole Yes Yes Yes High/Low temperature alarm Yes Yes Yes LED flashlight Yes Yes No Video recording Yes Yes No Auto shutdown 5 min, 10 min, 20 min, OFF 5 min, 10 min, 20 min, OFF 5 min, 10 min, 20 min, OFF Battery Built-in 5000 mAh battery Built-in 5300 mAh battery Built-in 2900 mAh battery Charging time 4 h 4 h 4 h Standby time 12 h 16 h (High Brightness)21 h (Low Brightness) 15 h Operating system Standalone use/Windows devices Standalone use/Windows devices Standalone use PC-based analysis Supports image analysis with PC Yes No Dimensions 240 x 70 x 90 mm 240 x 70 x 90 mm 240 x 70 x 90 mm Weight 520 g 520 g 520 g Included 1x TOPDON TC004 Lite Thermal Imaging Camera 1x USB Power Supply 4x Plugs (EU, UK, US, and AU) 1x USB Cable 1x Storage Bag 1x Manual Downloads Datasheet Manual

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With this device, you'll be able to automatically to detect NPN and PNP transistors, n-channel and p-channel MOSFETs, diodes, thyristors, resistors, capacitors and many other components. It is also possible to measure certain characteristics of these devices as, for example, the current amplification factor of BJT or the gate threshold voltage of a MOSFET and much more.Features Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFETs, diodes (including double diode), thyristors, resistor and capacitor and other components Automatic testing of the pins of a component, and displaying on the LCD Detection of the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage Measurement of the gate threshold voltage and the gate capacitance of the MOSFET Simultaneous measurement of the of two resistors while displaying resistor symbol Measurement of a single diode reverse capacitance Measurements of capacitance, resolution 1 pF Identification of Darlington transistors via the base-emitter threshold voltage and current amplification factor Measurement of the bipolar transistor current amplification factor and the base-emitter threshold voltage 2x16 Characters LCD-Display (12864 LCD with green backlight) Test ranges Resistance: Max. 50 MΩ, resolution 0.1 Ω Capacitance: 25 pF – 100000 µF Inductance: 0.01 mH – 20 H Specifications One-button operation Automatic shutdown for improved battery life Shutdown current less than 20 nA

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ANT700 from Great Scott Gadgets is a lightweight telescopic antenna designed for operation from 300 MHz to 1100 MHz. Its total length is configurable from 9.5 cm to 24.5 cm. ANT700 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow. ANT700 is a 50 ohm general purpose antenna. It is a perfect first antenna for use with HackRF One.

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Upgraded version II with Bluetooth function, larger battery capacity, built-in bandpass filter circuit and additional modes (HI-Z, LNA, 50 ohm) The ATS25 max-Decoder II is a portable, full-band MW/LW/SW/Ham/FM radio receiver based on the Si4732-A10 HF transceiver with DSP technology. The extremely compact and lightweight receiver has several built-in signal decoding modes including CW, RTTY, HELL, FT4, and FT8, making it an indispensable unit for radio amateurs. Features Rotary control or touch-screen user interface Automatic antenna input switching (BNC socket) Adjustable 500-6000 Hz bandwidth depending on modulation Real-time signal reception quality measurement and automatic search for radio stations based on received data 10 Hz minimum SSB frequency setting. 1 Hz BFO generator for precise tuning within ham radio bands RDS information decoding SSB reception Rapid frequency entry using two fast switching VFOs Unlimited station memory with grouping by reception range CB band channel mode Extensive setting and customization options Morse code decoding for Latin and Cyrillic alphabets DIGI modes decoding (RTTY, FELD-HELL, FT4, FT8) Decoded data saving, storage, and sending to a PC WiFi connectivity for updates and advanced decoding modes Updateable, ESP32-based, control software Supplied with preregistered licence key Specifications Display: 2.4-inch (net) color TFT with touch (320 x 240) Case material: aluminum alloy Built-in battery: 4000 mAh Lithium-ion (supports up to 6 hours of operation) Bluetooth Internal loudspeaker Headphones output (3.5 mm jack) VHF FM: 64-108 MHz with RDS MW: 520-1710 kHz LW: 153-500 kHz SW: 1730-30000 kHz Firmware version: 4.17 Air Power: USB-C Dimensions: 117 x 112 x 45 mm Weight: 380 g Included 1x ATS25 max-Decoder II Receiver 1x Wi-Fi antenna 1x Telescopic antenna 1x Stylus pen 1x USB-C charging/data cable 1x Dust cloth 1x Manual

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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

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The Peak Atlas DCA55 is great for automatically identifying the type of semiconductor on the test leads as well as the pinout and many other parameters. Supports transistors MOSFETs, JFETs (gate pin only can be identified), diodes, LEDs and lots more. Automatically identifies type of component, pinout and other important parameters. Now features transistor leakage measurement and Germanium/Silicon identification. Component Support Bipolar transistors (NPN/PNP inc Silicon/Germanium) Darlington transistors (NPN/PNP) Enhancement mode MOSFETs (N-Ch and P-Ch) Depletion mode MOSFETs (N-Ch and P-Ch) Junction FETs (N-Ch and P-Ch). Only gate lead identified Diodes and diode networks (2 and 3 lead types) LEDs and bi-colour LEDs (2 lead and 3 lead types) Low power sensitive Triacs and Thyristors (<5 mA trigger and hold) Measurements Part type identification Pinout identification BJT current gain (hFE) BJT base emitter voltage (Vbe) BJT collector leakage current MOSFET gate threshold voltage Diode forward voltage drop (Vf) Specifications Analyzer type Transistors, Diodes, LEDs, MOSFETs, JFETs Pinout detection Full pinout (only Gate on JFETs) Pinout configuration Connect any way round Transistor measurements Vbe, hFE, Iceo MOSFET measurements Vgs(on) Diode measurements Vf Probe type Universal grabber type Battery Single AAA cell (supplied). Life typically 1300 ops Test conditions Typically 5 mA, 5 V peak Display type Alphanumeric LCD (with backlight) Included Peak Atlas DCA55 Semiconductor Analyzer Comprehensive illustrated user guide Fitted universal hook probes AAA Alkaline battery Downloads Datasheet (EN) User Guide (EN) User Guide (IT)

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