Reviews Network Measurement

[2022 Upgraded] AURSINC NanoVNA-H4 V4.3 Vector Network Analyzer 10KHz-1.5GHz HF VHF UHF 4'' Portable Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart

  • ...[2022 Upgraded Nanovna-H4 HW V4.3 ] Latest features: with latest HW 4.3 version, Nanovna-H4 is added a brand new panel plus added a new SD port for data storage(support up to 32GB memory card, not included in the package). The NanoVNA-H4 vector network analyzer is a Hugen Origin that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 4-inch LCD display, portable with 1950mAh battery powered or USB powered.
  • ✔️[Improved Frequency Algorithm] The improved frequency algorithm of NanoVNA-H4 can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics.
  • The metal shield is designed to reduce the external interference and improve the measurement accuracy.
  • ✔️[Antenna Performance Measurement] The default firmware main function for NanoVNA-H4 vector network analyzer is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring....
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Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Cable Toner Detector Finder Tester, Line Finder ,Inductive Amplifier, Probe Kit with Adjustable Volume for Network Cable Collation

  • 【Widely Application 】 200EP Tone generator and probe kit with probe are widely used in the maintenance of cables and wires. The measurement area includes line tracking, short circuit test, clear/busy/ringing identification. Essential tool for electricians..
  • 【Safety and Easy To Use 】This tone and probe kit is made of high-quality materials, wear-resistant, corrosion-resistant. Resistive plastic carbon-fiber tip prevents accidental shorts when probing wires. Make it safer to use..
  • 【 Professional 】When used in conjunction with any tone generator, professional wire toner probe kit with adjustable volume is designed to identify and trace wires or cables within a group without damaging the insulation. The clamp mode can be used for direct measurement of non-terminal cables, as well as for telephone and network line measurement..
  • 【Powerful Functions】The clamp mode can be used for direct measurement of non-terminal cables, as well as for telephone and network line measurement..
  • 【Warm Tip】This device is mainly to measure non-energized Cable, or low-voltage situation less than 24V .For any reason you are not satisfied, you can request a free replacement or a full refund..
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11 Pieces Plastic Drawing Template Ruler Geometric Drawing 12 Inch Triangular Aluminum Architect Scale Measuring Templates Building Geometric Kit Plastic Drawing Template Ruler for Drafting

  • Set includes: architectural triangular scale, building template, geometry set for school work, furniture templates, electrician template, interior design template, besides, we also prepared 12 inch aluminum scale ruler.
  • Function: using these rulers you can paint various beautiful and practical patterns like ellipse, circles, including all you need for measurement and drawing, score measurement, building template, architecture, network technology and drawing template in school, office, home.
  • Quality material: the ruler is laser etched to ensure that it won't fade or rub off during use, and the thick non slip design ensures that it is easy to use, template made of plastic material, comes with higher transparency, gloss and impact resistance than ordinary templates, not easy to break.
  • Application scenarios: this set of equipment is suitable for art design, score measurement, building template, architecture, network technology and drawing template.
  • It will work well in architecture, score measurement, art design or drawing template as school work.
  • Proper size: the suit includes 12 inch silver triangular scale, 6 x 4 inch long triangular scale and 6 different types of architectural scale suits.
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Yacht Devices Boat Barometer YDBC-05 for NMEA 2000 DeviceNet (or RayMarine SeaTalk NG) Networks (Raymarine SeaTalk NG Compatible)

  • EASY CONNECTION - designed for operation in an NMEA 2000 network and are compatible with a wide range of equipment supporting this protocol..
  • Raymarine SeaTalk NG, Simrad SimNet, and Furuno CAN networks are branded versions of NMEA 2000 and differ only by connector type. Garmin uses the NMEA 2000 Micro connector in its devices, which is compatible with the DeviceNet Micro connector..
  • HIGH ACCURACY - Pressure data output resolution to a NMEA 2000 Version 3 network is 0.01 hPa (mbar), absolute measurement accuracy is ±1 hPa, relative measurement accuracy is ±0.12 hPa..
  • HIGH QUALITY - crafted in Europe by sailors for sailors.
  • NO-RISK PURCHASE - we have one year warranty and 30 days money back guarantee, no questions.
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Network Cable Tester - NOYAFA Cable Wire Fault Finder for RJ45 Cat5, Cat6, 5e, 6e Measure Length, Locate the Breakage Point, Check Wiring Error with 8 Far-end Passive Test Jacks

  • ...ND LENGTH FOR RJ45 】When you use the network cable tester rj45 to measure the cable length, the normal pair & length will be shown in the screen. If there is an open circuit, it will show the specific length range in which this situation occurs. Note that the far end cannot be connected when using pair and length measurement..
  • ★【 CALIBRATION FUNCTION & EASY TO CARRY 】 The cat6 cable tester can do self-checking function and automatically compensates any change in battery capacity or ambient temperature. Dynamically calibrates cable length and make length measurement as accurate as 97%.Simple and easy to use, big LCD screen to display test results. Compact, lightweight, easy to carry and use..
  • ★【 EASY TO USE & HIGH QUALITY 】Efficient, effective, reliable. A person is enough to complete network cable continuity check and cable sequence. Cat6 cable tester will indicate pair integrity of the cable. Internet wiring tester can auto time delay shut off..
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Angry IP Scanner

  • + Wi-Fi/LAN scanner: discover all devices connected to any network.
  • + Full device details including IP address, MAC address, Device Name, Vendor, Device Manufacturer.
  • +Full Port scanner: TCP port scanning that automatically finds open ports and available services on all scanned hosts.
  • + Ping and traceroute: for network quality measurement.
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GPS Hunt

  • 【Agriculture】Acre measurement, length measurement.
  • 【Forestry】Area calculation, park and garden planning.
  • 【Geology】Regional water quality survey.
  • 【Communication】Network planning, base station location.
  • 【Fishing】Save the coordinate of fishing point.
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Epson V11H690020 High Definition LCD Projector, PowerLite W29,White

  • 3x brighter colors and reliable performance - 3LCD, 3-chip technology.
  • One measurement of brightness is not enough - look for both high color brightness and high white brightness.
  • Amazing, widescreen image quality - native WXGA resolution and 16:10 format.
  • Advanced network control - RJ-45 and optional wireless connectivity for remote projector management, presentations over the network and more.
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QincLing 11 Pieces Geometric Drawings Templates Stencils Plastic Measuring Template Rulers Clear Green Shape Template for Drawing Engineering Drafting Building School Office Supplies

  • QUANTITY:11 pieces shapes drawing templates in different shapes with 1 pcs poly zipper envelopes for your easy storage, very convenient to carry and meet your different needs for daily usages.
  • MATERIAL: Geometric drawing templates are made of high quality plastic, durable and lightweight, various shapes allows you to draw different patterns you want, wonderful handy drawing helpers.
  • SHAPES:1 * Curve template, 1 * Network technique template, 1 * Geometric drawing template, 1 * Mechanical template, 1 * Nut template, 1 * Building template, 1 * Mathematics learning template, 1 * Circular template, 1 * Multifunctional drawing template, 1 * Ellipse template, 1 * Orthodrome template.
  • MEASUREMENT UNIT: Our measuring template rulers adopts metric system unit, take centimeter as unit, length varies from 17.8 to 25 cm/ 7 to 9.84 inches, the width varies from 9.4 to 14.7 cm/ 3.7 and 5.8 inches.
  • APPLICATION: Geometric rulers are ideal for art design, fractional measurement, building formwork, architecture, network technique and drawing templates in shool, office, home. Great help for students and children.
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New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE

  • ...l flash on the same screen, which can display the working speed of the port, which is convenient for accurately locating the line and port..
  • Multifunctional Network Cable Tester: There are nine features to meet your needs. Continuity testing, cable scan, port flash, length measurement, POE Power Supply Test, QC testing, optical power meter, VFL function, and NVC function..
  • PoE Testing: PoE testing can check cable mapping polarity and voltage of PoE network switches, withstand 60VDC. Automatically detects and switches between 10M/100M/1000M modes. Includes cable tracking, short circuit test, interruption of circuit test and etc.
  • Cable Length Test: The RJ45 cable tester can quickly measure the length of the cable with a range of 200m. Not only network cables, but also phone lines and BNC cables..
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11 Pcs Architectural Drawing Templates Measuring Rulers Plastic Measuring Templates Plastic Geometry Stencils with Zipper Bags for Office and School, Building Formwork, Drawings Drafting

  • 【11 Pieces Drawing Templates】1 x Curve template, 1 x Network technique template, 1 x Geometric drawing template, 1 x Mechanical template, 1 x Nut template, 1 x Building template, 1 x Mathematics learning template, 1 x Circular template, 1 x Multifunctional drawing template, 1 x Ellipse template and 1 x Orthodrome template..
  • 【Premium Material】These drawings templates are made of high quality plastic which are durable and strong. Clear green color can protect our eyes..
  • 【Rulers Measurement】Adopt metric system, use centimeter as scale unit.
  • 11pcs drawing templates are vary in sizes, length varies from 17.8 to 25 cm/7 to 9.84 inch, the width varies from 9.4 to 14.7 cm/3.7 and 5.8 inch..
  • 【Easy to Carry】11 pieces clear green plastic geometric drawings templates in different shapes are storage in a poly zipper envelopes, very convenient for daily usages and carry..
  • 【Wide Application】These templates work well on architecture, mathematics, network technique, fractional measurement, art design or school learning..
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SIQUK 11 Pieces Geometric Drawings Templates Plastic Clear Green Plastic Rulers with 1 Pack Poly Zipper Envelopes for Studying, Designing and Building

  • Practical set - package includes 11 pieces clear green plastic geometric drawings templates in different shapes and 1 pack poly zipper envelopes for you to storage, very convenient for daily usages and carry.
  • 11pcs drawing templates - 1 * Curve template, 1 * Network technique template, 1 * Geometric drawing template, 1 * Mechanical template, 1 * Nut template, 1 * Building template, 1 * Mathematics learning template, 1 * Circular template, 1 * Multifunctional drawing template, 1 * Ellipse template, 1 * Orthodrome template, totally 11 pieces.
  • Rulers measurement - adopt metric system, use centimeter as scale unit.
  • 11pcs drawing templates are vary in sizes, length varies from 17.8 to 25 cm/ 7 to 9.84 inches, the width varies from 9.4 to 14.7 cm/ 3.7 and 5.8 inches.
  • Material and shapes - these measuring rulers are made of durable plastic, can use for a long time.
  • come with mulit-shapes, perfect for drawing different sizes of circle, ellipse, square and other patterns you want, really a wonderful handy drawing helpers.
  • Wide applications - these templates work well on architecture, mathematics, network technique, fractional measurement, art design or school learning.
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ipxead 11 Piece Geometric Drawing Template Measuring Ruler, Transparent Green Plastic Ruler with Portable Plastic Bag for, for Studying, Designing and Building

  • ...Materials】:Geometric drawing templates are made of high quality plastic, durable and lightweight, various shapes allows you to draw different patterns you want, wonderful handy drawing helpers.
  • 【Wide Applications】:Geometric rulers are ideal for art design, fractional measurement, building formwork, architecture, network technique and drawing templates in shool, office, home. Great help for students and children.
  • 【What You Get】:1 * Network technique template, 1 * Curve template,1 * Geometric drawing template, 1 * Mechanical template, 1 * Nut template, 1 * Building template, 1 * Mathematics learning template, 1 * Circular template, 1 * Multifunctional drawing template, 1 * Ellipse template, 1 * Orthodrome template, totally 11 pieces.
  • 【Rulers measurement】:adopt metric system, use centimeter as scale unit.
  • 11pcs drawing templates are vary in sizes, length varies from 17.8 to 25 cm/ 7 to 9.84 inches, the width varies from 9.4 to 14.7 cm/ 3.7 and 5.8 inches.
  • 【100%QUALITY ASSURANCE】:lpekar team strives for 100% customer satisfaction with manufacturers provided lifetime ,....
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