Top Performance 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

  • ...ency 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.
  • ✔️[PC Control] Using PC software NanoVNASaver, NanoVNA-H4 antenna analyzer can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software.
  • ✔️ [What are Included?] NanoVNA-H4 host (with battery) x1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1.
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Anthsania Forehead Thermometer for Adults and Kids Touchless Infrared Thermometer with LCD Display and Instant Readings

  • ➤➤【Accurate and Reliable Measurement】These non-contact thermometers are equipped with IR sensors , over-temperature alarm, Clear large display....
  • ➤➤【Wide Range and High Precision】 The thermometer for adults forehead has high measurement accuracy and more stable performance.These forehead....
  • ➤➤【Celsius/Fahrenheit Units Conversion】Manually Convert the Measurement reading in Celsius/Fahrenheit Units.
  • ➤➤【Quick and Accurate Readings】You can use the forehead thermometer adult non contact as a thermometer for adults and kids, and of course you....
  • ➤➤【Best Care - Safe and Hygienic】 Safe for all ages/groups and completely hygienic, avoid cross infection. The infrared forehead thermometer....
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Universal Test Kit, 10MQ/1MQ Stable Performance Oscilloscope Accessories for Oscilloscope Use

  • This probe is good oscilloscope accessories, it is universal for oscilloscope..
  • Stable performance, providing several accessories designed to make probing and measurements a simple task.
  • Professional measurement and accurate measurement..
  • Widely used, it can satisfy most peoples.
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Universal Test Kit, P6139 Oscilloscope Accessories Stable Performance Professional Measurement for Oscilloscope Use

  • This probe is good oscilloscope accessories, it is universal for oscilloscope..
  • Stable performance, providing several accessories designed to make probing and measurements a simple task.
  • Professional measurement and accurate measurement..
  • Widely used, it can satisfy most peoples.
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Oxygen Air Flow Meter LZQ-1 1~5LPM Oxygen Carbon Dioxide Measuring Flowmeter Gauge Oxygen Gas Flow Meter

  • HIGH PERFORMANCE: All kinds of gas measurement accuracy is high, suitable for a variety of occasions, you can avoid the trouble caused by the reading error when you measure..
  • PRECISE: The air flow meter is simple, practical and easy to use. The transparent panel type makes the reading simple, convenient and clear..
  • CONVENIENT: Gas flow meter is an instrument for measuring gas rate of flow, which is installed in the pipeline to record the gas flow..
  • Texture of Material: The gauge consists of acrylic, plastic and metal. Lightweight and durable, suitable for long-term use..
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Digital Caliper Measuring Tool Stainless Steel Vernier Caliper Digital Micrometer with Large LCD Screen Easy Switch from Inch Metric Fraction 6 Inch Caliper Tool for DIY/Household

  • ...er strong sunlight. It will automatically turn off after 5 minutes of non-use to save power..
  • 【Wide Applications】 Compared to the ordinary rulers, this stainless steel caliper can measure not only length but also caliber and depth, allows you to measure circular and cylindrical objects, more functions and better performance will satisfy you. It has always been used by professionals and hobbyists alike, jewelers, hobbyists, woodworkers, machinists, DIY, automotive mechanics, and more..
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Vibration Meter AR63B Handheld Precision Digital Intelligent Sensor Vibration Meter, Auto Switch Range

  • FUNCTIONS---Used for measuring periodic motion, to check the imbalance and deflecting of moving machinery, specifically designed for present measuring various mechanical vibration. So as to provide the data for the quality control, run time and equipment upkeep..
  • ACCURATE MEASUREMENT---The vibrometer use the high-performance acceleration meter, realize the repetitiveness and accurate measurement.It has the function of testing axle bearing situation..
  • WORKING PRINCIPLE---Vibration meter(also called also called vibration severity) uses Piezoelectric Acceleration Transducer transfer the vibration signal in to electrical signal, analyze the input signals, and show the Acceleration, speed, shift of the vibration..
  • WIDE APPLICATION---Widely used in the lines of Power, petrochemical, machinery manufacturing, metallurgy, vehicles, etc..
  • FEATURES---Multi-functional, with temperature measurement, auto switch range, backlight, auto power off..
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Durio Baby Santa Hat Knitted Baby Christmas Hat Unisex Toddler Newborn Infant Santa Hats Winter Xmas Beanie Hat Red Santa Hat 18-24 Months

  • Material: Baby santa hat made of high quality Acrylic, soft, warm, comfortable and durable.
  • Size: Four size for your choose, tag size 70(Head measurement: 14.17 Inch) fits for 3-6 Months, tag size 80(Head measurement: 14.56 Inch) fits for 6-12 months, tag size 90(Head measurement: 14.96 Inch) fits for 12-18 months, tag size 100(Head measurement: 15.35 Inch) fits for 18-24 months.
  • Design: Our knitted christmas hat has classic red and white colors with pompom ball, which will make your baby look cuter and build happy and warm atmosphere to Xmas holiday.
  • Feature: The christmas hats with traditional red and white, it's super comfortable for long term wear. Hand wash recommend.
  • Occasions: Perfect decoration prop headwear for party costume to create a pleasant and interesting atmosphere. Great costume accessories for Christmas, Halloween, Xmas cosplay, Party, Birthday, New Year, or even for giggles, sales, promotion, annual ceremony, community activities, stage performance, holiday party, etc..
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Battery Tester EBC-A40L 5V40A Battery Tester Lithium Polymer Power Battery Capacity Tester 110V

  • 【Professional Performance】This battery tester is designed for testing capacitors, suitable for battery capacity and performance testing within 5V, its maximum discharge power is 200W, stable operation, large accuracy of measured voltage and current, small error. Equipped with high-current high-precision current clamp, on-site measurement of capacitors without removing the connecting wires simplifies the testing process, effectively improves efficiency and avoids damage to electrical equipment..
  • 【Volume Measurement】Within 10Ah, the resolution is 0.001 Ah.
  • 【Excellent Quality】This battery capacity tester is made of high quality metal, which is sturdy and durable, and the surface is polished and painted with great care, so that it is not easy to oxidize and rust. The internal design has a fan cooling system to ensure effective heat dissipation, guaranteeing product performance and safety in use..
  • 【Wide Range of Applications】This lithium polymer power battery capacity tester has superior performance and is very suitable for mechanical industry, automotive industry, construction industry, electronic industry and power plants. It is small in size, light in weight, and easy to carry a....
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Heitune Voltage Meter,DDH-30L LCD Digital Display DC Voltmeter Voltage Meter DC7.5V-19.99V

  • High measurement accuracy, up to 0.5% ± 2-Digit..
  • LCD digital display, reading is more convenient..
  • Wide voltage measurement range: DC7.5-19.99V..
  • Made of high quality electronic components, stable and reliable performance..
  • No need for power drive, more convenient to use..
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NOYAFA-NF-5310B Mini Pen Multimeter with DC/AC Voltage, Auto-Identifying & Non-Contact Voltage Measuring, Boost Power Meter, 6000 Counts, Capacitance, Diode, Continuity Test

  • automatically identify DC voltage, AC voltage, resistance, without any switching.
  • manually switched to measure capacitance, diode, continuity test, non-contact Voltage measurement, zero live line measurement, phase sequence measurement and other parameters.
  • It performance of this machine Stable, high precision, high reliability, clear reading, overload protection function.
  • Driven by a AAA 1.5V battery, this meter uses a large LCD display and a boost power supply. Even at the edge of a 0.8V low battery..
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Actron CP7400 Digital Multimeter

  • [Professional Tachometer] This is a contact type tachometer with stable performance, high reliability and high safety. It supports 3CYL / 4/5/6 / 8CYL range measurement(Speed measurement range: 5000-10000 / min) and maintains a high accuracy of (1.2% + 2)..
  • [Multi-function multimeter] Support to measure DC voltage, current, AC voltage, current, and resistance, capacitance, temperature, crystal diode, triode parameters and circuit on-off. This product is suitable for automobile maintenance and debugging, etc. It is your ideal measuring tool..
  • [Protection function] Low power CMOS double integral A / D conversion integrated circuit, automatic zero calibration, automatic polarity display, data retention, low battery and over-range indication, and with overload protection, 15 minutes of automatic shutdown without operation..
  • [Non-contact tachometer] This is a non-contact tachometer. The non-contact design avoids contact between the instrument and the component under test, and solves the measurement problems of some small or volatile test components..
  • [Display Function] Equipped with a LCD backlit LCD display, it can also be used in the dark, with a maximum display of 1999 counts. And support low battery display, low battery voltage indication ("" symbol ....
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