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SeeSii Professional Diagnostic Tools

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  • Precio original $204.99 - Precio original $204.99
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    SeeSii TinySA ULTRA Analizador de Espectro 100kHz-5.3GHz con Tarjeta de 32GB, Generador de Señal 2 en 1 100kHz-800MHz

    En stock

    ✅【TinySA Ultra actualizado 2023】: esta nueva versión V0.4.5.1 del analizador de espectro está desarrollada por Hugen, con pantalla táctil grande de...

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    Precio original $204.99 - Precio original $204.99
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  • Precio original $62.99 - Precio original $62.99
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    Seesii SE-003 11000mAh Spot Welder 80 Gears Adjustable with LCD Screen

    En stock

    【Upgraded Enhanced Battery Spot Welder】: This mini spot welder enhances the battery energy storage capacity to 11000mAh, power-bank design. 【80 Le...

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    Precio original $62.99 - Precio original $62.99
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  • Precio original $322.00 - Precio original $322.00
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    Seesii NanoVNA-F V3 4.3'' Vector Network Analyzer 1MHz-6GHz

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    👉【Improved Performance】: This NanoVNA-F V3 vna analyzer is a new production machine from 2023, with 4.3 inch 800 x 480 large touchscreen display,...

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    Precio original $322.00 - Precio original $322.00
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  • Precio original $164.99 - Precio original $164.99
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    Seesii SE203 Dual Farad Spot Welder 250 Gears 3000F Capacitor with LCD

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    【250 Gears Adjustable】 3000F Capacitor Battery Spot Welder with LCD Display can automatically feelthe welding needle contact nickel belt, automa...

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    Precio original $164.99 - Precio original $164.99
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  • Precio original $131.00 - Precio original $131.00
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    Seesii SE202 Spot Welder with Farad Capacitor 3000F 120 Gears Adjustable

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    【High Quality Spot Welder】:This spot welder is powered by two imported Farad capacitors,controlled by high-performance MCU,and supports functions...

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    Precio original $131.00 - Precio original $131.00
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  • Precio original $55.00 - Precio original $55.00
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    Seesii ‎SE-001 7500mAh Portable Spot Welder 80 Gears Adjustable with LCD Screen

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    【80 Gears Adjustable】:This mini spot welder equipment with 80 gears output power adjustable,it can be adjusted 1-8 gears and 1.1-5.4-8.0 gears a...

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    Precio original $55.00 - Precio original $55.00
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  • Precio original $92.99 - Precio original $92.99
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    Analizador de red vectorial Seesii NanoVNA-H4, analizador de antena de 4 pulgadas 10KHz-1,5GHz HF VHF UHF

    En stock

    😊【ANALIZADOR NANOVNA ACTUALIZADO 2022】: El analizador de redes vectoriales SeeSii Nanovna-h4 es desarrollado por Hugen. Con la última versión 4.3, ...

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    Precio original $92.99 - Precio original $92.99
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    $92.99
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    Precio actual $92.99
  • Precio original $55.98 - Precio original $55.98
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    Seesii SEE-04 5000mAh Spot Welder 30 Gears Adjustable with LCD

    En stock

    【30 Levels of Adjustable Output】: With 30 levels output power adjustable,it can be adjusted 1-30 levels according to your different needs. 【0.1-...

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    Precio original $55.98 - Precio original $55.98
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  • Precio original $109.00 - Precio original $109.00
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    Pistola para calafatear inalámbrica Seesii, pistola para calafatear con batería de 21 V con 2 baterías de 2,0 AH y cargador

    En stock

    1. ✔𝐔𝐏𝐆𝐑𝐀𝐃𝐄: 2 baterías de iones de litio de 2,0 AH + 4 velocidades ajustables + sistema de retracción automática + luz LED 2. 【PERFECTO PARA TOD...

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    Precio original $109.00 - Precio original $109.00
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  • Precio original $87.00 - Precio original $87.00
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    Analizador de espectro SeeSii TinySA, generador de señal de 2,8 pulgadas 100kHz-960MHz con protección ESD

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    【Rango de frecuencia】: Analizador de espectro diminuto con dos entradas, entrada MF/HF/VHF de alta calidad para 0,1 MHZ-350 MHz, entrada UHF de men...

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    Precio original $87.00 - Precio original $87.00
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  • Precio original $51.00 - Precio original $51.00
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    Seesii Nanovna-H 2.8'' Vector Network Analyzer 10KHz-1.5GHz

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    【New Upgraded Version】Compared with old version NanoVNA, it save more costs with the addition of ABS casing and the new packaging. Hot stamping ...

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    Precio original $51.00 - Precio original $51.00
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  • Precio original $145.00 - Precio original $145.00
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    Seesii NanoVNA-F V2 4.3'' Vector Network Analyzer 50kHz-3000MHz

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    【4.3 inch Large Touch screen and powerful function】Handheld Vector Network Analyzer using 4.3-inch IPS TFT LCD screen, with a larger view angle a...

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    Precio original $145.00 - Precio original $145.00
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  • Precio original $94.00 - Precio original $94.00
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    Seesii Nanovna SAA-V2 3.2'' Vector Network Analyzer 10KHz-3GHz

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    【NEW UPGRADE FNCTION】:Own our Seesii 3GHz Vector Network Analyzer,you can test the standing wave impedance of the antenna, you can also debug the ...

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    Precio original $94.00 - Precio original $94.00
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  • Precio original $114.00 - Precio original $114.00
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    $114.00
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    Seesii NanoVna SAA-2N 4'' Antenna Analyzer 50KHz-3GHz

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    ✅【Upgraded NanoVNA SAA-2N V2.2 Version】: Not only testing standing wave impedance of the antenna, can also debug the duplexer, the insertion loss ...

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    Precio original $114.00 - Precio original $114.00
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  • Precio original $149.00 - Precio original $149.00
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    Seesii LL-347 Láser de línea autonivelante de línea cruzada verde 4x360°4D con 2 baterías recargables, control remoto y aplicación, soporte giratorio magnético y caja de herramientas incluidas

    En stock

    El rayo láser parpadeará continuamente cuando la herramienta esté más allá del rango de autonivelación (3°±1°) Controlando el nivel láser con ...

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    Precio original $149.00 - Precio original $149.00
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  • Precio original $159.00 - Precio original $159.00
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    Seesii Nivel láser LL-121 4D, 16 líneas láser de línea de haz verde autonivelante, láser de línea cruzada 4x360 para construcción y colgar cuadros, control remoto, base de elevación magnética y estuche rígido incluido

    En stock

    1. [High-precision 4D Laser Level] Two 360° horizontal and two 360° planes, the cross line laser provides all-around leveling coverage with 1/17 in...

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    Precio original $159.00 - Precio original $159.00
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    $159.00
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  • Precio original $139.00 - Precio original $139.00
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    $139.00
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    Seesii LL-110 Herramienta autonivelante electrónica verde de 16 líneas Nivel láser de línea de alineación y nivelación de cuatro planos 4D Modo de pulso para exteriores Batería recargable

    En stock

    1. [Outdoor Pulse Mode] Besides the highly visible green beam, the pulse mode function extends the laser working range up to 200Ft with Line Laser ...

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    Precio original $139.00 - Precio original $139.00
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    $139.00
    $139.00 - $139.00
    Precio actual $139.00
  • Precio original $159.00 - Precio original $159.00
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    $159.00
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    Seesii Nivel láser de 16 líneas 200 pies 4x360 3x360 Nivel láser de línea cruzada verde Láseres horizontales verticales de doble haz con soporte integrado para bricolaje

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    【Nivel láser 4D de 16 líneas】El nivel de línea láser verde de 4x360° cuenta con dos líneas láser horizontales y dos verticales, que cubren todo ...

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    Precio original $159.00 - Precio original $159.00
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    $159.00
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    Precio actual $159.00
  • Precio original $139.00 - Precio original $139.00
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    Seesii Nivel láser 3D con modo de pulso - Nivel láser autonivelante de haz verde de 200 pies y 12 líneas para exteriores Nivel láser verde de 3x360° para construcción/bricolaje/colgar cuadros/pantalla digital/control remoto

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    【Nivel láser verde de diseño completo de 3 x 360°】El nivel láser 3D está equipado con dos láseres verticales y uno horizontal de 360°. El rayo l...

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    Precio original $139.00 - Precio original $139.00
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  • Precio original $129.00 - Precio original $129.00
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    Seesii LL-008 Nivel láser de 16 líneas Autonivelante 4x360° 4D 150FT Nivel láser de línea cruzada verde con modo de pulso para construcción/colgar cuadros de bricolaje

    En stock

    1. [4x360° Full Laser Layout] Seesii MKS16-G laser for construction has 2 horizontal and 2 vertical lasers, and 16 laser lines in total covering ti...

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    Precio original $129.00 - Precio original $129.00
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  • Precio original $89.00 - Precio original $89.00
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    Pistola de calafateo inalámbrica Seesii mejorada, pistola de calafateo eléctrica de 20 V y 4 velocidades ajustables

    En stock

    ✅【4 VELOCIDADES AJUSTABLES】 4 botones de selección de velocidad de marcha en la parte superior de la pistola de calafateo de 0 a 220 mm/min, lo ...

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    Precio original $89.00 - Precio original $89.00
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  • Precio original $238.98 - Precio original $238.98
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    Seesii 801D Spot Welder 12KW Capacitor for 0.1-0.3mm Nickel Strip

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    ✅【Reliable Professional Spot Welder】: This 801D spot welder is equipped with two super capacitors for energy storage,supports multi functions such...

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    Precio original $238.98 - Precio original $238.98
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    $238.98
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  • Precio original $99.00 - Precio original $99.00
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    Seesii 8000W Spot Welder SE8000 10-90 Gears with Dual Pulse Output

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    【Enhanced 0.1-0.3mm Battery Spot Welder】: The upgraded spot welder with Dual Pulse Output,foot pedal welding mode which can easily weld 0.1-0.3mm t...

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    Precio original $99.00 - Precio original $99.00
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    $99.00
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FAQ

What is a vector network analyzer?

A vector network analyzer (VNA) is an advanced tool used to measure the electrical properties of a device or network, especially in the areas of radio frequency (RF) and microwave engineering. It works by sending a known signal through the component and then analyzing how the signal is altered, both in amplitude and phase, across different frequencies. This allows users to understand how well a device, like an antenna or filter, transmits or reflects signals. VNAs are essential for designing and optimizing high-frequency systems, ensuring they perform efficiently and reliably.。

What role does NanoVNA play for amateur radio enthusiasts?

The NanoVNA is an essential tool for amateur radio enthusiasts, offering a compact and affordable way to analyze antennas and tune radio equipment. It allows users to measure parameters such as standing wave ratio (SWR), impedance, and signal loss across a wide frequency range. With its ability to provide real-time data, the NanoVNA helps operators optimize their antennas for better signal clarity and transmission efficiency. For hobbyists, it simplifies tasks that once required more expensive equipment, making it a must-have for fine-tuning and troubleshooting radio setups.

Does tinySA use the same hardware as nanoVNA?

No, the tinySA and NanoVNA use different hardware tailored to their specific functions. The tinySA is designed for spectrum analysis and signal generation, while the NanoVNA focuses on vector network analysis. However, they do share some components, such as the display, battery, and housing, particularly in the NanoVNA-H version. Despite these similarities, the internal hardware of tinySA is optimized for its distinct purpose.

Is spot welding stronger than MIG welding?

No, The following is a brief introduction and comparison of these two welding methods.

Spot Welding: Spot welding generates heat through electrical resistance at the contact point between thin sheets of metal. It’s commonly used in the automotive industry for joining sheet metal. While efficient, the welds are small and localized, so overall strength can be limited, especially if too few welds are used.

MIG Welding: MIG welding uses a continuous wire feed to create a larger, stronger weld. It penetrates deeper into the material and is suitable for a wide range of metal types and thicknesses. This method provides better overall durability and is ideal for thicker materials and structural applications.

Comparison: MIG welding usually results in stronger and more consistent welds because it covers a larger area and achieves deeper penetration. Spot welding is effective for thin sheets but lacks the strength needed for thicker or high-stress materials.

What are network analysis methods?

Several tools are available for network analysis, depending on specific needs such as analyzing social, communication, or biological networks. Below are some commonly used tools:

  • Gephi: An open-source tool widely used for visualizing and analyzing large networks in social network analysis, complex systems, and data mining.
  • Cytoscape: Originally designed for biological network analysis, it is also effective for social networks and integrating complex datasets.
  • Pajek: Useful for analyzing and visualizing large networks, including social networks and citation networks.
  • NetworkX: A Python library that enables the creation, analysis, and visualization of complex networks through code.
  • UCINET: A tool for social network analysis that provides techniques like centrality, clustering, and network structure examination.
  • Neo4j: A graph database that stores and queries large-scale networks, ideal for managing complex relationships between entities.
  • Graphviz: A software for rendering network diagrams, often used to draw graphs of nodes and edges in diverse applications.
  • ORA (Organizational Risk Analyzer): A tool for assessing risks and vulnerabilities in social, organizational, and communication networks.

These tools offer various functionalities for network creation, analysis, and visualization, providing value to researchers, engineers, and data scientists.

What types of Seesii S spot welders are there?

SeeSii offers several types of spot welders designed for different needs. Here are some of the common models:

Seesii SE-003 11000mAh Spot Welder: This model has an 80-level adjustable output and is equipped with a large 11000mAh battery. It’s perfect for tasks like welding nickel strips for battery packs, including 18650 and similar battery types. It features an LCD screen for precise control over power and settings​

Seesii SE202 Spot Welder with Farad Capacitor: A more advanced model with 120 adjustable gears and dual capacitors, this unit can handle thicker nickel sheets (up to 0.3mm). It's ideal for longer, more intense welding sessions, thanks to its energy-efficient design that allows for extended use without overheating​

Seesii SEE-07 5000W Spot Welder: This model is designed for high-power welding with 9 adjustable gears and the option of using a foot pedal for more controlled welding. It’s suitable for those who need to weld thicker materials or require more precise control​

These models cater to different levels of welding intensity and precision, making them suitable for both hobbyists and professionals working on battery packs or small metal projects.

What are the uses of Seesii S spot welders?

The Seesii S spot welder is primarily used for small-scale welding tasks, making it an essential tool for several applications:

Battery Pack Assembly: One of the most common uses is welding nickel strips to cylindrical lithium-ion batteries like 18650, 21650, and 32650 cells. This is essential for assembling battery packs for devices such as electric bikes, power tools, and portable power stations​

DIY Projects and Repairs: Hobbyists and DIY enthusiasts use Seesii spot welders for various metal joining tasks, including building custom battery packs or repairing electronics and metal parts.

Welding Thin Metal Sheets: The Seesii spot welder can easily weld thin metal sheets, typically nickel, steel, or other conductive materials, up to 0.3mm thick. It’s ideal for welding small metal components, including those in electronic circuits and appliances​

Portable Welding Tasks: Due to its compact, battery-powered design, it's useful in portable applications where mobility and ease of use are critical, such as field repairs and emergency situations​

These welders are widely appreciated for their precision, ease of use, and adjustable power settings, catering to both beginners and professionals.

What types of Seesii laser levels are there?

Seesii offers a range of laser levels tailored for different tasks, including construction, home improvement, and surveying. Some common types of Seesii laser levels are:

4D Laser Levels: These models, such as the Seesii LL121, offer 16 lines with 360° coverage, providing precise leveling and alignment for complex tasks like tiling or framing. They project horizontal and vertical lines in four directions, making them ideal for large spaces and high-precision tasks.

Cross Line Laser Levels: These levels emit two intersecting lines—horizontal and vertical—for tasks requiring right angles, such as installing cabinetry or hanging wallpaper. They are self-leveling, easy to use, and highly visible in various lighting conditions.

Rotary Laser Levels: Seesii also produces rotary laser levels that project a continuous 360° beam, perfect for outdoor projects or large-scale construction where long-distance leveling is necessary.

Dot Laser Levels: These project single or multiple dots for pinpoint accuracy, often used in electrical and plumbing applications where precise point alignment is critical.

Each of these models includes self-leveling capabilities and uses bright green lasers, which are more visible than red ones, especially in bright environments. Many also come with rechargeable batteries and a variety of accessories, such as tripods or remote controls, to enhance their functionality.

These laser levels cater to a wide range of needs, from professional construction to DIY projects, ensuring precision and efficiency across various applications.

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