Best Used Spectrum Analyzer

Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/ Audio Spectrum Analyzer

  • Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/Spectrum Analyzer, Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands), Blue LED on each Equalizer Slide Control.
  • RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch, RCA Stereo Record Output.
  • Front Panel 3.5mm iPod/MP3 Player Input Jack, Dual VU Meters Level Monitor.
  • Individual LED Indicators, Outputs-RCA (REC, Mail), Multi Color LED Display.
  • Low/High Function, Frequency Response: 20-20,000 Hz, Signal to Noise Ratio: 80dB, Removable Rack Mount Brackets.
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NanoVNA V2 3G Vector Network Analyzer Metal Shell Touch Screen 2.8 Inch Antenna Analyzer 50KHz~3GHz Shortwave HF VHF UHF Standing Wave Spectrum Analyzer

  • 3G upgrade version: NanoVNA V2 vector network analyzer measuring frequency range is 50KHz~3GHz. The network analyzer is based on the design of OwOComm, adopts a 2.8-inch TFT LCD touch screen display, optimizes the appearance design, battery capacity and internal configuration, and is equipped with high-performance calibration kits and packaging accessories, so as to develop and produce an easier vector network analyzer to carry and use..
  • Large-capacity battery and stylus: The antenna analyzer's 1950mAh large-capacity battery has longer standby time and durability compared to the previous model. Equipped with a resistive screen stylus, which greatly improves the situation of poor touch and inaccurate click on the screen..
  • Metal shell: NanoVNA V2 3GHz is made of high-quality metal materials, which can fully protect the internal precision circuits, practical, easy to operate, and long service life..
  • Easy to carry: Vector network analyzer is equipped with EVA outer packaging, which is easy to carry and store, practical, and has a long service life. If you have any questions, please contact us in time, we are willing to help you solve the problem..
  • Good amplitude and phase stability: 2 customized high-performance SMA RF cables provide good amplitude and phase....
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RGB Rechargeable Sound Control Light,Wireless Voice-Activated Pickup Music Rhythm Lights,Creative Colorful LED Ambient Light,with 8 Modes Music Sync 32-Bit Audio Spectrum Light for Car,Gaming(2 packs)

  • ...odes can be adjusted at will. Realize the dynamic expression of melody and rhythm..
  • SOUND FIELD INDUCTION:Compared with the traditional voice-activated light light, this voice-activated light is equipped with a 32-bit ARM processor.The response is up to 0.08 seconds, the pickup is synchronized to the rhythm, dynamic spectrum, no delay, and jumps with the sound..
  • HIGH QUALITY & PORTABLE RGB SOUND CONTROL AMBIENT LIGHT:Voice-Activated Rhythm Light made of plastic,acrylic,electronic components material,durable and long-lasting,sturdy,etc. The Size of this Audio Spectrum Analyzer stick is a small size 181*16*15mm which can be installed in the gap, and is almost invisible night-lights,can realize the dynamic expression of music and sound field, with AGC understand gain control..
  • WIRELESS CHARGING:The newly upgraded rhythm light of the voice-activated pickup can be fully charged without long plugging in (built-in lithium battery). And Sound Activated Colorful Music Lamp with 32 light beads built-in 300mAh battery, can also be used outdoors, can be powered by power bank, computer, power supply, etc.The battery is fully charged, and the rhythm light can work for 2 hours. A great gift for friends and music lovers..
  • USAGE METHOD: MODE/SPEED key: Short press to tur....
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Bartol Mag-Probe 2002096 High Sensitivity Noncontact Probe

  • Model 193-36-BK is 36" AmpFlex and MiniFlex current probe.
  • For use with Models 8220, 3945 and 3945-B analyzer.
  • Also used with single-phase power quality analyzer PowerPad junior model 8230.
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FrSky Taranis X9D Plus 2019 Access Transmitters 24 Chanel Wired Training Function (Sky Blue)

  • Compatibility: ACCST D16 and ACCESS receivers.
  • Classic Taranis form factor design Easy launch momentary button Program navigation button.
  • High-speed module digital interface Installed with ACCESS protocol Supports spectrum analyzer function.
  • Supports SWR indicator warning G9D potentiometer gimbal Haptic vibration alerts and voice speech outputs.
  • The FrSky Taranis X9D Plus 2019 is a re-designed version with additions like an additional momentary button placed on the top left shoulder making it ergonomically friendly for DLG pilots to activate launch mode, and features a program scroll wheel making it even easier to navigate the menus..
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American Fristaden Lab Halogen Moisture Analyzer, 0.005g Accuracy, 100g Capacity, 0.02% Moisture Readability, High Efficiency Halogen Lamp Heating, RS232 USB Interface

  • RESULTS YOU CAN TRUST: If you conduct moisture analysis for quality control or for lab work, a small inaccuracy can compromise your product or ruin your experiment. That’s why the Fristaden Lab precision moisture analyzer is accurate to degree of magnitude higher than similar models (0.005g). Every moisture balance we sell is tested for accuracy and precision before sale..
  • MOISTURE CONTENT ACCURATE TO ±0.5%: We know how a 1-3% change in moisture content can make all the difference in your product or sample’s quality. That’s why this moisture analyzer has a moisture accuracy of ±0.5% (sample ≥5g). This is based on a moisture readability of 0.02% and a repeatability of 0.2%. These results are driven by a balance accurate up to 0.005g and a halogen light accurate to ±1˚C..
  • MANY FEATURES, INTUITIVE CONTROLS: The digital moisture analyzer clearly displays results on a 5.5” LCD Touch Screen. You can easily switch between manual, timed and automatic tests. With the automatic test, the measuring device will alert you once the sample has lost its moisture. Heat samples, up to 100g, from 60~160℃. A calibration weight, pan holder, sample remover and 10 sample pans are included. The moisture scale can be set up in under 15 minutes and comes with a ....
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Satellite finder Signal Finder, VISLONE HD Satellite TV Signal Finder ST-5150 DVB-S2/T2/C COMBO Digital Handheld Signal Meter Satellite Finder H.265 HEVC MPEG-4 4.3 Inch TFT LCD US Plug

  • WS-6980 is a DVB-S/S2/T/T2/C and MPEG-2/4 H.264/h.265 (Just support 8 Bit, not suppport 10 Bit) compliant handheld combo meter. With its compact size, light weight, intuitive user's interface, long battery operational hours and rich feature set, the meter provides all functions needed for installation and verification of digital Satellite TV service, antenna signal and cable signal to residential homes or multi-dwelling unit. Currently, WS-6980 can only support 1080P and cannot support 4K..
  • 7 Inch High Definition TFT LCD Screen(1024*600) .Fully DVB-S/S2,T/T2/C, MPEG-2/MPEG-4 compliant, MPEG-2 / MPEG-4 H.264 Hardware decoding..
  • Supports scan of Auto, Manual ,NIT(DVB-S/S2).
  • Supports DISEQC 1.0/1.1/1.2 ,0/22khz Tone.
  • Independent battery charging power. Software upgrade via USB port,..
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KingFurt Novelty Game Interesting Electric Shocking Liar Lie Detector Machine - Best Gift for Truth Game Toy

  • ✔️You can test your friends to see if they are telling the truth with this lie detector machine.With a built-in lie detector, the shock game will display the truth of an answer on a handy LED meter with two settings, truth and lie, and a light-up spectrum in between..
  • ✔️Place your hand onto the hand plate of the shocking liar, press the "Reset" button and keep your hand still, then press the "Analyzer" button. The machine will monitor the person's vital statistics, to be used as a point of comparison during questioning.If you tell the truth, no shocking and you can move out your hand safely. But if you tell a lie, you will be shocked by electric..
  • ✔️US DIRECT SHIPPING!If our product doesn't work well or exist any problem.Please kindly contact customer service..
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Pro-Series Ethanol Test Kit with 2 Reusable Testers for Ethanol, E85, Gasoline, Race Gas, Ethanol-Free Fuel Tester

  • Replacement Filters for AUTOplus5 Exhaust Gas Analyzer.
  • Used for the water trap of the Autoplus5 Exhaust Gas Analyzer.
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CardioChek Cholesterol Test Strips, 3-Count Containers by CardioChek

  • Must have CardioChek Analyzer (sold separately).
  • Includes 3 Total Cholesterol test strips, 3 lancets, 3 capillaries, and 1 memo chip.
  • Make sure analyzer date is set correctly, see analyzer user guide page 18..
  • Always use the MEMo Chip shipped with the test strips, see analyzer user guide page 10..
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