Reviews Power System Analysis Book

Motion Sensor Alarm Indoor, Wireless Infrared Motion Detector Alarm Outdoor with Siren Light/Remote Control(125DB, Battery), Portable Home Security Door Chime/Alert System for Car Garage, Shop

  • Professional Motion Sensor Alarm: Our wireless motion sensor alarm uses the latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. The unique sliding cover design of the remote control fully fits people's needs, preventing accidental touches..
  • TWO Modes & TWO Power Supply Modes: The motion detector alarm has TWO Modes (Doorbell mode / Alarm mode). The motion alarm has Two power supply modes (3*AAA batteries or micro USB). The environmentally friendly design concept that can be powered by a USB data cable solves your worries when there is no battery or the battery is out of power..
  • Protect Your Home Security: Small equipment, Adequate protection! The PIR motion detector has a 16-26ft infrared detection range, a remote control distance of up to 328ft in open areas, max 125dB siren. This complete stand-alone motion sensor-based alarm system will well protect your Shed, Kitchen, Room, Boat, Garage, etc..
  • Easy to Install & DIY: This indoor wireless alarm system is fully-expandable, you can link multiple remote controls or sensors from RISWOND Home Alarm System, simple installation and is easy to use. Our burglar alarm can be used at h....
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Peristaltic Liquid Pump Waterproof DIYAquarium Lab Dosing Pump Adjustable Silicone Metering Pumping Pump US Plug AC100-240V

  • 【Silicone Tube Pump】The pump head of Quantitative Delivery Pump with imported peristaltic pump tube,which is resistant to corrosion acids and alkalis, and can be fixed with clips, which is very convenient to use.
  • 【Roller Dosing Pump 】These small metering pumps design three rollers with moderate pulsation, mainly used for aquarium quantitative liquid addition, calcium return, laboratory and industrial liquid sampling, etc.
  • 【Adjustment Knob】The Quantitative Delivery Pump adopts an integrated design, with a Single rotating knob, simple and elegant, convenient to adjust the flow rate, which can adjust the system flow rate at any time.
  • 【Scope of Application】These small metering pumps have self-priming function and can be widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, and biotechnology fields.
  • 【Specification】Item Type: Peristaltic Pump--Color: Gray--Pump Body Flowing: Adjustable, about 0.1ml-250ml/min--Product Power Supply: AC100-240V 50/60HZ(commercial power)--Product Size: Approx. 150 x 98 x 51mm / 5.9 x 3.9 x 2in--Working Mode: Connect to power to start--Adjust the flowing rate through the knob potentiometer.
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Mac Book Pro Charger,60W T-Tip Replacement for Mac Book Pro 13-Inch 2012-2015 Retina Display AC 60W T Connector Power Adapter,Laptop Charger Compatible with Mac Book Pro/Mac Book Air（After 2012）

  • Our Charger features a Built-in heat sink dissipates heat to keep the charger from overheating and mac Book pro laptop charger runs safe and cold during the entire charging cycle..
  • 60W Power Adapter.Input:100 - 240V,50-60H Output:16.5V 3.65A.
  • Fully compatible with Mac Book Pro (Retina, 13-inch, Early 2015).
  • Mac Book Pro (Retina, 13-inch, Mid 2014).
  • Mac Book Pro (Retina, 13-inch, Late 2013).
  • Mac Book Pro (Retina, 13-inch, Early 2013).
  • Mac Book Pro (Retina, 13-inch, Late 2012).
  • Mac Book Air after Late 2012 Part Number: A1435, A1465, A1502, A1425,A1436,A1466..
  • The charger features a magnetic connector that ensures your power cable will disconnect harmlessly if it experiences undue strain and helps prevent fraying or weakening of the cables over time. In addition, the magnetic helps guide the plug into the system for a quick and secure connection..
  • 0W Power Adapter.Input:100 - 240V,50-60H Output:16.5V 3.65A Universal Wattage Charger:Our 60W charger fully Compatible with mac book pro retina 13-inch and mac Book air after Late 2012, including models that come with 60W and 45W.The laptop will only draw the wattage needed and will not damage the laptop. If you have multiple laptop, this is the perfect interchangeable charger..
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9V DC Power Supply, AC110-240V 9 Volt 300mA Adapter 2 Pack, for Vtech MobiGo-2 Touch InnoTab 2 InnoTab 2S Innotab 3 Learning System, Electronic Scale, Telephone, Fish Tank Temperature Display.

  • ...d,Short Circuit & Over Voltage & Current Protection / Low Fever / No Noise..
  • [Specification:] World wide Input: AC100-240V 50/60Hz 0.35A MAX.
  • Power:2.7 Watts. CONNECTOR SIZE: Center is POSITIVE design, 5.5mm x 2.1mm barrel connector..
  • Compatible With: Vtech V.Smile V-Smile Baby Infant Development System, Vtech MobiGo, MobiGo 2 Touch Learning System, Vtech Brilliant Creations Advanced Notebook, Brilliant Creations Beginner Laptop, Color Blast Notebook, DeskPro Learning Computer, Vtech Disney Create-A-story Learning System, Vtech Dora TV Adventure Globe Learning System, Vtech Double Team Learning System, Vtech InnoTab Interactive Learning App Tablet, Vtech Language Lab Laptop, Vtech Learning Laptop.
  • Compatible With: Vtech Precomputer Power Pad Learning System, Vtech Precomputer Power Pad Plus Learning System, Vtech Smart Start Future Learning System, Vtech Smart Start Premier Plus Learning System, Vtech Talking Whiz-Kid Learning System, Vtech Touch Tablet Learning System, Vtech V.Reader V-Reader Interactive E-Reading Animated E-Book System, Vtech V.Smile V-Smile Baby Infant Development System, Vtech V.Smile V-Smile Cyber Pocket Learning System, Vtech V.Smile V-Smile PC PAL Learning System.
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Replacement for Mac Book Pro Charger, 60W L-Tip Power Adapter for Mac Book and Mac Book Pro 13-inch (Before Mid 2012 Models)

  • ...ac Book (13-inch, Mid 2010), Mac Book Pro (13-inch, Mid 2012), Mac Book Pro (13-inch, Late 2011), Mac Book Pro (13-inch, Early 2011), Mac Book Pro (13-inch, Mid 2010), Mac Book Pro(13-inch, Mid 2010), Mac Book Pro(13-inch, Late 2009)..
  • 【60W L-Tip Design】 60W L-Tip 5-pin DC Connector helps guide the plug into the system for a quick and secure connection. The LED light provides status information, an amber light lets you know that your Mac Book is charging, while a green light tells you that you have a full charge..
  • 【Maximum Protection Safety】 This Mac Book Pro Charger is Certified by UL, ETL, FCC, CE, ROHS. The 60W power adapter has been manufactured with the highest quality materials and includes multiple smart features, against over-current, over-voltage, over load, short-circuit protection, and auto-recovery, charge your Mac Book Pro safe and quickly..
  • 【Quality Service】 You will get a 60W Mac Book Pro Charger with a 6ft Original Power Cord, we also provide a free rechargeable charger and a 60-month quality guarantee or refund service. Any questions about our Mac Book Pro 13 inch Charger, contact us for fast support, we will reply within 12 hours..
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Chess Genius PRO Electronic Chess Board by Millennium - from Beginner to Advanced - The Perfect Partner for Practice and Play - Batteries Included - Model MIL812

  • CHESSGENIUS PRO ELECTRONIC CHESS BOARD IS FOR BEGINNERS TO EXPERT PLAYERS with an ARM Cortex M4 / 120 MHz processor and 160 KB of RAM, this is the....
  • CHESS COMPUTER PLAYING STRENGTH OF OVER 2200 ELO (International tournament standard), with opening moves library choices: The Classic London Book....
  • MILLENNIUM CHESSGENIUS PRO CHESS COMPUTER HAS A VERSATILE ANALYSIS MODE (text displays and electronic chessboard display), display analysis of....
  • BUILD CONFIDENCE: custom tailor the playing strength, options and exercises to suit virtually any skill level. The chess computer integrated chess....
  • BATTERIES INCLUDED (No AC Adapter) DISPLAY WITH BACKLIGHT IS 1.5 X 1.75. Actual board size measure 7.9 x 7.9 inches. Multilingual, text based user....
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Diesel Engine 247CC 4 Stroke 5HP Single Cylinder Air Cooling Vertical Engine Motor Hand Start Direct Injection 3.6KW (Black, 173FA)

  • ...n, and long service life. Widely Applicable for road cutting machine, grinding machine, water pump, micro tiller, air conditioning compressor, micro tiller, etc..
  • 【RELIABLE COOLING DESIGN】Strengthen thickening aluminum alloy box, fast heat dissipation, low oil temperature, light weight. Through advanced software analysis and optimized design, the reliability of the diesel engine in terms of structure and cooling is ensured..
  • 【EASILY SPEED CONTROL】Comes with a speed control handle, it can be positioned at any speed, equipped with throttle cable mounting seat, and can install throttle cable according to needs. Compact structure, small size and light weight. Compared with gasoline engines, it is more economical and lighter..
  • 【SUPERIOR DIESEL SYSTEM】Large capacity diesel tank, enhanced thickening, large diesel tank volume, special painting process, seam welding, and oil leakage. Optimize the diesel system and intake and exhaust systems to save energy and diesel..
  • 【MAIN PARAMETERS】Displacement: 247CC, Rated power: 3.6KW, Engine speed: 3600 RPM, Cooling mode: Air cooling, Starting mode: Hand start, System: direct-injection-fuel-system, Rotation direction: Counterclockwise (facing the output shaft), Lubrication mode: Pressure splash compound typ....
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GEARGO RV Surge Protector 30 Amp RV Circuit Analyzer Surge Guard Full Protection with UL Tested (8000 Joules), RV Adapter Plug for Camper(Orange)

  • Portable RV Surge Protector: GEARGO RV Surge Protector are designed to identifies faulty power and offers 8000 Joules of surge protection. The adapter circuit analysis instrument is used to detect the connection error of the electric system with a grounded safety feature for your electronic equipment..
  • Circuit Analyzer: This allows you to test the quality of your power before connecting your RV, by verifying if the power source is correctly wired and by helping detect most wiring faults. The 30A RV Circuit Analyzer Diagnostic Chart indicates the following faults: Correct Wiring, Open Ground, Open Neutral, Reverse Polarity, hot/Ground Reversed, and No Power..
  • Safety Protection: UL & FCC tested. V-1 flame-retardant materials and IP68 waterproof design make it extra safe to use. This Surge Protector was designed with waterproof cover which protects the circuit from rain, wind, sandstorm. The sturdy cover is designed to reduce the risk of short circuit or fire..
  • Easy to Use: The RV Surge Protector's plugs are designed with ergonomic power grip handles to safely and easily plug and unplug it, featuring a right-angle mal....
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LabStrobe Pocket LED Stroboscope with Tripod

  • 115V AC digital stroboscope with xenon flash tube and adjustable flash rate is designed for motion analysis, preventive maintenance, printing inspection, harmonics analysis, and speed measurement of repetitive motion.
  • Flash rate range of 30 to 10,000 flashes per minute (FPM) and built-in multiply-by-2 and divide-by-2 functionality provides still images and verification of speed measurement.
  • Xenon flash tube with 8 to 20 microsecond flash duration provides crisp images in brightly lit areas.
  • Internal phase shift allows the operator to manually rotate the target location clockwise or counterclockwise in 5 degree increments.
  • 115V AC power and continuous duty cycle provide long-term use without overheating.
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