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  • Smart Travel Adapter Timer Switch

    USD 3.49 ~ 3.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:AU

    The timer socket with humanized design and random mode can use the power of a lamp and turn it off at random intervals to increase family safety during vacation. Select the 12 / 24 hour system. Easy switching between standard time and summer time...

  • Power Consumption Monitor Electricity Usage Monitor

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-BR-BU

    Overload protection, overload warning is displayed on the LCD screen. It has 4 independent keys for you to quickly access different power parameters! Easy to use and simulate time, it can measure various parameters and cumulative kwh. It is very...

  • Power Meter 2 Rates Socket With US Plug

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-US-BU

    Our power monitor is equipped with a large transparent backlit LCD display, which is clearly visible from a wide angle of view, making it easy to read and record data, especially in the dark. Installing the batteries Install 3.6V rechargeable...

  • Power Meter 2 Rates Socket With UK Plug

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-UK-BU

    Backlight and large LCD display. The display can find high-cost energy equipment to help you reduce power consumption and save money. Our power monitor is equipped with large transparent backlight LCD display, which is clearly visible from a wide...

  • Power Meter 2 Rates Socket With FR Plug

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-FR-BU

    The power consumption monitor has built-in high-precision current sensor, which can usually display real-time voltage, current, power supply, timing and billing. The voltage and power test are within 2%. Our power monitor is equipped with a large...

  • The Best Electricity Usage Monitors

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-CN16A-BU

    Our wattmeter uses kilowatt hours as a unit to calculate power consumption through Watt, current, voltage, frequency and power factor. It has 4 independent keys for you to quickly access different power parameters! The LCD displays an overload...

  • Big LCD Power Meter 2 Tariff Backlite CN

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-AU-BU

    The dual-tariff electricity meter is used to measure the electricity consumption of household appliance and calculate electricity costs. The product has built-in rechargeable battery, for the newly purchased device or the device that has not been...

  • Home Energy Consumption Analyzer with Digital LCD Display

    USD 4.29 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-CN10A-BU

    Easy to use and simulate time, it can measure various parameters and cumulative kwh. It is very suitable for energy consumption monitor. It has 4 independent keys for you to quickly access different power parameters! Built in high-precision current...

  • Power Meter Digital Wattmeter Watt Monitor Socket

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB01-FR-BU

    Measurement of different parameters: carbon dioxide emission (carbon dioxide / kg), power (W), energy (KWH), voltage / Hz, current factor, minimum power and maximum power. There are 7 modes for you to choose from household kilowatt meter The...

  • Wattmeter Power Analyzer Socket

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB01-UK-BU

    Power metering sockets monitor which appliances are high energy costs. Save energy, money, reduce carbon dioxide emissions and protect the environment. The extension cable will improve your socket usage meter. When you remove the device from the...

  • Electronic Energy Meter Socket

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB01-US-BU

    Upgraded blue backlight LCD: the digital large backlight LCD has a full width of 180 ° and a clear field of view, which allows you to easily read and record data, especially in the dark. It is used to insert the amplifier and power metering socket...

  • Overload Protection Power Meter Socket

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB01-THA-BU

    When the whole power exceeds the rated power of the display, the LCD will display "overload", make a loud noise, warn the user, and automatically disconnect the power supply of the plug ammeter. Upgraded blue backlight LCD: the digital large...

  • Electricity Usage Monitor Plug

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB01-CN10A-BU

    Backlit LCD display, full width, clear field of vision, easy to read and record data, especially in the dark. This power consumption monitor measures various parameters: power (W), energy (KWH), volt, ampere, Hertz, power factor and maximum power...

  • Big LCD Power Meter 2 tariff

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB02-UK-BU

    The plug of the power meter is equipped with 3.6V rechargeable battery (Ni-MH), which can store electric energy. When the power of the whole machine exceeds the rated power of the display, the LCD will display "overload" and give a rumble to remind...

  • Power Meter With 2 Tariff Backlite

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB02-EU-BU

    When the power of the whole machine exceeds the rated power of the display, the LCD will display "overload" and send out a rumble to remind the user The dual-tariff electricity meter is used to measure the electricity consumption of household...

  • Big LCD Power Meter With Brizal Plug

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB02-BR-BU

    The backlight will light up when the instrument is connected to the AC power supply. The backlight cannot light up when using the battery. Set the charging amount per kwh in your home, insert the instrument into the wall, and then insert the...

  • Backlight Power Meter Socket With Big Lcd

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB02-CN(16A)-BU

    The built-in battery of the power meter can store data when unplugging the power supply and continue to read data after re inserting the power supply. Price range: 0.00 cost / kWh - 99.99 cost / kwh; Total kwh display: 0.000 kwh - 9999 kwh; The cost...

  • Big LCD Power Meter 2 Tariff Backlite

    USD 4.39 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB02-FR-BU

    The large LCD display allows you to easily read numbers. Only the backlight will light up when the instrument is connected to AC power supply, and the backlight cannot light up when using battery; The built-in battery of the power meter can store...

  • Digital meter Power Meter Analyzer

    USD 4.29 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No://

    WARNING! Do not plug two or more meters together! IMPORTANT Don't plug in an appliance where the load exceeds 16 Amp. Always ensure the plug of any appliance is fully inserted into the meter outlet. If cleaning of the meter is required, remove from...

  • Household Digital Power Meter Micro Power Monitor

    USD 4.29 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No://

    WARNING! Do not plug two or more meters together! IMPORTANT Don't plug in an appliance where the load exceeds 16 Amp. Always ensure the plug of any appliance is fully inserted into the meter outlet. If cleaning of the meter is required, remove from...

  • AC Watt Meter Backlit Display Energy Meter

    USD 4.29 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No://

    WARNING! Do not plug two or more meters together! IMPORTANT Don't plug in an appliance where the load exceeds 16 Amp. Always ensure the plug of any appliance is fully inserted into the meter outlet. If cleaning of the meter is required, remove from...

  • Cheap Digital Power Meter Micro Power Monitor

    USD 4.29 ~ 4.99

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No://

    WARNING! Do not plug two or more meters together! IMPORTANT Don't plug in an appliance where the load exceeds 16 Amp. Always ensure the plug of any appliance is fully inserted into the meter outlet. If cleaning of the meter is required, remove from...

  • Electricity Power Energy Usage Consumption Monitor Socket

    USD 4.19 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-US-WT

    The power consumption meter can measure power (W), volt, ampere, frequency, power factor, maximum and minimum power (W), cumulative time and energy (KWH) WARNING! Do not plug two or more meters together! IMPORTANT Don't plug in an appliance where...

  • Power Meter Digital Power Meter Micro Power Monitor

    USD 4.19 ~ 4.89

    Brand:cowell

    Min. Order:100 Piece/Pieces

    Model No:PMB05-THA-WT

    Automatic cost calculation of power charging socket; Monitor your home's energy use to help you save electricity bills, visually monitor electricity use and understand costs. You can measure power (W), volts, amps, frequency, power factor, maximum...

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