Reviews Electricity Electricity

Greenwave Broadband EMI Dirty Electricity Meter

  • Measures the dirty electricity (a.k.a. electrical noise, line noise, power line EMI) present on the wiring in buildings..
  • Easy to use! Simply plug the meter into electrical outlets to get measurements..
  • Measures a broad range of dirty electricity frequencies (approximately 3 kHz -- 10 MHz)..
  • Makes it easy to compare EMI levels before and after installing dirty electricity filters..
  • Includes an audio feature that lets you listen to the dirty electricity on a circuit and hear it decrease as filters are installed..
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Duvik Power Saver, Energy Saver, Household Power Saver, Electricity Saving Box Household Office Market Device Electric Smart US Plug 90V-250V 30KW (6 Pack), White

  • 【Save Energy and Money】The function of Electricity Saving Box is to stabilize the voltage, balance the current, and surge protection in order to achieve power-saving effect. The power energy saver can also improve the use of electrical appliances power, avoid the waste of electricity invalid ,thus extend the service life of the electrical product..
  • 【Safe and Reliable】The energy saving box will release the electricity which it stored by using a system of capacitors in a smoother way to normal without the spikes when it works under the rated load, and the external shell of this electricity energy saver adopts advanced fire-proof and explosion-proof material, and the internal leakage protection measures make it safe and reliable. The longer the power energy saver be used, the better the effect will be..
  • 【Almost No Extra Consumption】The power saver device itself have almost no consumption of energy, so you can use it to save power which is consumed by the electric appliance such as refrigerator, air-conditioner, television and so on. Even 24 hours 365 days, all-weather running will not increase the burden of electricity bills..
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SEADEAR Car Antistatic Keychain Car Secondary Discharge Eliminator Static Car Voltage Eliminator Static Electricity Remover Anti-Static Keychain for Anti-Theft Door Refrigerator Computer Blue

  • High quality: The car anti-static keychain is made of high-quality aluminum alloy and resin material, which is not easy to be damaged and deformed, and is strong and durable..
  • Multiple choices: The car anti-static keychain has 3 different colors of red, blue, red and blue for you to choose, which can meet your different needs. Through the secondary discharge function, static electricity can be eliminated faster, and the static electricity elimination function is more powerful..
  • Portable and convenient: The car anti-static keychain is small in size, takes up a small space, and is light in weight. It is convenient for you to carry it with you. You can hang it anywhere you like, such as car keys, rearview mirrors and bags..
  • Quickly eliminate static electricity: Hold one end of the key ring of the car anti-static bar, touch the door handle of the car with the head of the static bar, you can quickly eliminate static electricity, will not scratch the door, do not need a battery, it will glow when there is static electricity..
  • Wide application range: Static eliminators are widely used, not only for automobiles, but also for anti-theft doors, computers, faucets, refrigerators and other metal objects with static electricity..
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4 Pack Power Saver Electricity Saving Box 30KW Household Energy Saver US Plug 90V-250V Power Saving and High Efficiency

  • Perfect energy-saving device: According to customer habbit and feedback, 4 pack power-saving boxes can provide ideal power-saving effects for a family with electric appliances and loading carry.Provide stable voltage and current, increase the power of electrical appliances, avoid the waste of electricity invalid, and extend the service life of electrical products..
  • Safe and reliable: When the power-saving device is working under rated load, it will release the stored electricity through the capacitor system to normal in a more stable manner without spikes. The outer shell is made of advanced fire-proof, explosion-proof and leak-proof materials, and the internal leakage protection measures are safe. reliable..
  • Save electricity bills: Extend the life of electrical devices and we can see a big difference in electricity bill when we use power-saving boxs with air conditioning, washing machines, refrigerators, water pump, induction cooker, electric kettle, etc. But there are no electricity saving benefits for some appliances, such as electric fan, LED bulbs, etc..
  • Easy to Use: You just plug the electricity energy saver into a power socket and the green indicator light will be bright, then starts to work by keeping the device connected.
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Power Save Energy Saver Electricity Saving Box Household Office Market Device Electric Smart US Plug 90V-250V 30kW, US Plug (2 Pack)

  • Saving Energy : According to customer habbit and feedback,2 pack or more electronic saving boxes can be used in a family with many electric appliances and loading carry,providing stable voltage and balance the current, prevent voltage instability, let electricity stable equilibrium and achieve power-saving effect, and improve the use of electrical appliances power, avoid the waste of electricity invalid ,thus extend the service life of the electrical product..
  • Safe and Reliable: The power saver device will release the electricity which it stored by using a system of capacitors in a smoother way to normal without the spikes when it works under the rated load, the external shell adopts advanced fire-proof and explosion-proof material, and internal leakage protection measures make it safe and reliable..
  • Easy to Use: You just plug the POWER-SAVER electricity energy saver into a power socket and the green indicator light will be bright, then starts to work by keeping the device connected.
  • it will reduce your power consumption and save between 20% and 35% of electricity..
  • The Range of Application: We can see the merit of this electricity bill killer on air conditioning, washing machines, refrigerators,water pump,induction cooker,electric kettle,etc…And the ....
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EUDAX School Physics Labs Basic Electricity Discovery Circuit and Magnetism Experiment kits for High School Students Electromagnetism Elementary Electronics

  • Learn basic Electricity and Magnetism experiments through full-color manuals, understand the basic principles, and help Students learn, think and....
  • The basic Electricity and Magnetism experiments kit includes everything that you need to get started,provides a hands-on opportunity for students in....
  • Includes 56 items for Electricity，21 items for Magnetism，2 pcs repair tool，Color page manual,All in the storage bag.（Notice:Batteries Not....
  • This Electricity and Magnetism Experiment STEM kit can build many projects:：Series Circuits,Parallel Circuits,Fruit Battery,Measure unknown resistor....
  • Please feel free to contact us if you have new ideas for EUDAX Product, we will provide Best After-sales service.
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YUCHENGTECH Ionizing Air Blower ESD Ionizer Static Fan Anti Static Ionizer Static Eliminator DC Technology 110V

  • 1.【DC technology】◈ Compared with the traditional AC ionization technology, DC ionization technology has lower ion balance and better effect of eliminating static electricity, which can effectively eliminate static electricity with only breeze..
  • 2.【Fast electrostatic removal】◈ DC ion fan, good ion balance, uniform ion release, fast neutralization of static electricity, fast elimination of static electricity..
  • 3.【Stepless speed regulation】◈ The wind speed of ionizing air blower is adjustable, the range of air volume is 45-110CFM, the air volume can be adjusted according to the needs, and it is convenient to use..
  • 4.【Flexible use】◈ Ionizing air blower can be placed flat on the workbench or suspended, small size, easy to install and move, save space..
  • 5.【Application】◈ Ionizing air blowers are widely used in electronic assembly, biological products, film composite, injection molding, printing and other industries..
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Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

  • ...D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection.
  • Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level).
  • available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level..
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YUCHENGTECH Ionizing Air Blower Anti Static Ionizer Static Eliminator ESD Ionizer Static Elimination Fan Benchtop DC Type (110V)

  • 1.【DC technology】：Compared with the traditional AC ionization technology, DC ionization technology has lower ion balance and better effect of eliminating static electricity, which can effectively eliminate static electricity with small wind..
  • 2.【Fast electrostatic removal】：DC ion fan, good ion balance, uniform ion release, fast neutralization of static electricity, fast elimination of static electricity..
  • 3.【Stepless speed regulation】：The wind speed of ionizing air blower is adjustable, the range of air volume is 45-110CFM, the air volume can be adjusted according to the needs, convenient to use..
  • 4.【Flexible use】： Ionizing air blower can be placed flat on the workbench or suspended, small in size, easy to install and move, save space..
  • 5.【Application】：Ionizing air blowers are widely used in electronic assembly, biological products, film composite, injection molding, printing and other industries..
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Sntieecr STEM Physics Electric Circuit Learning Starter Kit Science Lab Basic Electricity Magnetism Experiment Education Kits for Junior Senior High School Students Electromagnetism Exploration

  • ELECTRIC CIRCUIT LEARNING KIT: Comes with 77 items for Electricity, 21 items for Magnetism, also provide a instructions for students easy to learn and....
  • PROFESSIONAL ELECTRIC KIT: This interesting electricity magnetism science experiment kit suitable for students to build simple electrical and....
  • GREAT GIFT: The electricity and magnetism experiments kit is a great gift for students over 14 years to further understand the basic principles, learn....
  • WIDE APPLICATION: The basic circuit electricity learning STEM kit can build many different projects, such as Series Circuits, Parallel Circuits, Hand....
  • PAY ATTENTION: Suitable for 14+ years, please read the instructions carefully, use the correct circuit diagram to avoid short circuit, short circuit....
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