Reviews Optical Emission Spectrometer

ciciglow Infrared Beam Alarm Kit, Door Single Active Infrared Detectors Waterproof High Sensitivity Infrared Beam Sensors for Schools Homes Black 1.92KHz Infrared Frequency

  • ...ogy] Single beam infrared beam alarm with waterproof cover design, fully sealed waterproof (fog), ( proof) and other all weather integrated structure design, so that it can work normally in harsh environments..
  • [Unique Design] Single beam alarm with high power transmitter, 90% sensitivity margin, high power infrared emission, receiver to tube, low power processing technology Lightningproof circuit design. High level of RFI, EMI immunity and unique digital filter circuit design..
  • [Strong Anti Interference] Infrared beam alarm adopts hemispherical optical lens, and the beam is concentrated. Accurate and non scattering, with the automatic strong light adjustment system, it can effectively avoid the interference of strong light and car headlights..
  • [Wide Applicability] Active infrared detectors can replace passive infrared intrusion detectors installed in small supermarkets, convenience stores, visitor entrances, and window entrances, and are also suitable for security systems such as schools, office buildings, dormitories, and homes..
  • [Easy Installation] The best installation height should be greater than 20cm/7.9in, and the installation distance should not be less than 1m.
  • the infrared protection device should be placed vertically and on the same horizonta....
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6061-T6 Aluminum Sheet, Aluminum Plate,6 Inch x 12 Inch x 0.315 Inch Thickness

  • Aluminum plate 6061 T6 ：12（L）x6(W)x.315(thick) in.
  • Cutting flat: professional cutting machine cutting, saw smooth smooth, no burrs on the edge. The normal tolerance is 1-3mm.
  • Inside and out:The surface is smooth and flatness is high, the naked eye can not see the inside of the factory through a variety of instruments strictly tested, such as direct reading spectrometer, ultrasonic flaw detector, hydrogen detector, cross section scanner, scanning electron microscope..
  • Overview of Aluminum Sheet:6061 T6 has excellent processing performance, excellent welding and electroplating characteristics, good corrosion resistance, high toughness and no deformation after processing, dense materials without defects and easy polishing, easy to color film, excellent oxidation effect and other excellent characteristics..
  • Widely used: Aluminum Sheet 6061 T6 used in decoration, packaging, construction, transportation, electronics, aerospace, weapons and other industries..
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MST-101 Automotive Electronic Faults Detector, Spark Tester Pen, Auto Ignition Coil Tester Tool

  • 【Fitment】Ignition Coil(traditional coil, double spark coil, single spark coil) generator, fan, electric-magnetic valves, emission gas controlling value, fuel injectors, relay. etc..
  • 【Features】You can quickly and easily diagnose whether the ignition system of the car is working properly, avoid fire, and burn out the ignition coil. It provides a safe and reliable troubleshooting method that is convenient, economical and time-saving..
  • 【Long-lasting】The Spark Tester is adopted to the high-quality aluminum material with high quality. The internal LED light will show you if the ignition system is normal. The ABS head is easy to insert and long-lasting, making it the right choice..
  • 【Long-lasting】The car to be tested should park at an area with good air condition, can not suck into exhaust emission from engine. During test process, it is necessory to avoid the moving parts and heat source to protect tester and testing equipments..
  • 【Good Performance】Excellent mechanical stability and corrosion protection. Professional manufacturing, high accuracy.
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5 Pieces of 1\ X2\Square Aluminum BAR 4\ Long +0/-.05\ 6061 General Purpose Plate,T6511 Solid New Mill Stock

  • High quality and product retroactivity reliable and improving competitiveness.
  • Cutting flat: professional cutting machine cutting, saw smooth smooth, no burrs on the edge. The normal tolerance is 1-3mm.
  • Inside and out:The surface is smooth and flatness is high, the naked eye can not see the inside of the factory through a variety of instruments strictly tested, such as direct reading spectrometer, ultrasonic flaw detector, hydrogen detector, cross section scanner, scanning electron microscope..
  • Overview of 6061:6061 has excellent processing performance, excellent welding and electroplating characteristics, good corrosion resistance, high toughness and no deformation after processing, dense materials without defects and easy polishing, easy to color film, excellent oxidation effect and other excellent characteristics..
  • Widely used: 6061 used in decoration, packaging, construction, transportation, electronics, aerospace,and other industries..
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316 Stainless Steel Compression Tube Fitting Union Straight Adapter Tube Double Ferrule Pipe Fitting Adapter for Pipe 2Pcs Ф1/2

  • 【316 Stainless Steel】 The double ferrule pipe fitting adapter adopt high-quality stainless steel 316 material,the inspection indicators are in line with the standard guaranteed spectrometer..
  • 【Good peformance without welding】The product has simple and firm connection, good sealing, no need for welding, high pressure resistance and vibration resistance..
  • 【Easy to clean】The surface of the joint is finely polished by a special process, the hand feels good and delicate, and the interior is clean and bright..
  • 【Suitable for complicated pipeline connections】Suitable for some complicated pipeline connections that cannot be welded, and can pass through gas, liquid, oil and general corrosion pipeline systems..
  • 【Comply with national standard】 The double ferrule straight‑through joint is a relatively common national standard joint, which serves as a connection between steel pipes..
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Autel AL539 Autolink OBD2 OBDII Fault Code Reader & Electrical Test Tool with a Build-in AVOmeter

  • ... designed to diagnose the vehicle electrical system,including DC or AC voltage test, continuity test and current test. Diagnose the cranking status, and helps you to decide whether the starter voltage is normal or not, also diagnose the charging system and says: normal, low output,high output or excessive ripple.
  • 【EMISSION STATUS CHECK】 With this OBD II scanner, you can easily and clearly know your emission status and whether you can pass the smog test. I/M readiness check and O2 sensor test are the important related functions to tell you the emission problems..
  • 【COMPLETE OBDII FUNCTIONS】 Read Codes, Erase Codes, Live Data, Freeze Frame, I/M Readiness, O2 Mon.Test, On-Board Mon.Test, Component Test and Vehicle Information.
  • Support Live Data stream playback and Live Data graphing.
  • Enhanced OBD II Mode 6, supports data printing via PC. Works on most 1996 and newer vehicles(OBDII & CAN)-domestic and import..
  • 【EXTENSIVE VEHICLE COVERAGE】 More than 80 US, Asian and European vehicle makes after 1996. Smart AutoVIN technology for identifying vehicles easily..
  • 【WARRANTY & UPDATE】 12-month guarantee and FREE software update for lifetime. TFT color display, and built-in speaker, the versatile, easy-to-use AL539 will streamline automotive service an....
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Maihear 2 in 1 Bluetooth and Rechargeable Hearing Aids with APP Control for Seniors Adults, Personal Digital Sound Amplifiers with Earbuds for Feedback Reduction Noise Cancelling 1 Pair

  • ...mplified to hear comfortably, then the hearing amplifier could be the ideal solution. Tip: It usually takes 1 week to adjust to the new sound obtained through this aids..
  • 【Noise reduction】The aids equipped with automatic optical in-ear detection. Through the automatic induction of the time difference between the emission of the infrared laser (Vcsel) and the receiving time of the PD, it will automatically turn on after wearing it, and automatically turn off after taking it out..
  • 【Bluetooth & APP CONTROL】:With ​the latest Bluetooth 5.0 technology, let you listen more clearly. The new exclusive App features more personalization options, you can adjust the volume and the bass treble via APP. The APP SOUNDWEAR is available for both IOS and Android..
  • 【Rechargeable】: The earphone case can be fully charged in 1.5-2 hours and supports 3 charging cycles. Fully Sound Device support 24+ hours of hearing enhancement and 24+ hours of music streaming..
  • 【PERFECT After-Sales SERVICE】:Complete accessories and exquisite packaging. We provide 60 Days Money-Back, 1 year manufacturer warranty and unlimited customer service. If there is any problem, you can Contact our customer service through the mailbox in the After-Sale Card..
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Rockcloud Pyramid Energy Generator,Reiki Chakra Healing Crystal Stone,Rock Quartz

  • ✔Our Energy Generator Orgonite- is made on the same technology as Wilhelm Reich’s Orgone Accumulator..
  • ✔100% Certified Genuine Material- Black Tourmaline, Copper , Resin, Crystal Point and other Specific vibrative Stones..
  • ✔Get Nature Connectivity- Black Tourmaline is a powerful grounding stone, electrical in nature, providing a connection between Earth and the human spirit..
  • ✔Orgone Pyramid Blocks E-emission - from your computers and other E-fumes devices that expose Negative Energy causing E-emission..
  • ✔Chakra Balance- Black Tourmaline with orgone Energy helps to balance your chakra and open possible blockages..
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Mowro RM18REFURB 28V Robot Lawn Mower with Install Kit and 2.0A Battery Refurbished

  • Cutting Height of 0.7" to 2" (2 to 5 cm) can be easily set with a rotary knob. Different mowing times or days can be set on a large selection panel and display.
  • Excellent cutting results, works during rain, Anti theft protection, low noise, emission free.
  • Robotic lawnmower perfect for all garden types. Autonomous, quiet, energy efficient and emission free!.
  • Easy to use, easy to install, easy to maintain. Perfectly safe and perfectly customizable!.
  • Easy to Place Boundary wire shows mower where to mow.
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