10 Best
Watt Meter For Speakers
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Product Highlights- Provides 8 electrical readings: current (a), voltage (v), watts (w), amp-hours (ah), watt-hours (wh), peak amps (ap), minimum volts (vm), peak watts (wp)
- Multi-functional tool: verify that there is sufficient working voltage under load. prevent peak current from damaging batteries, esc, motors, wiring, and connectors.verify correct battery charger operation (connect your battery and charger)
- Digital lcd screen display: easy to read the lcd provides clear digital reading, the wattmeter will continuously provide the real-time reading of amperes, volts, and watts after connection
- High precision: measures 0-150 amps, resolution 0.01 amps. measures 0-60 volts, resolution 0.01 volts. 0 - 6554w, resolution 0.1w. 0 - 65ah, resolution 0.001ah. 0 - 6554wh, resolution 0.1wh
- Function: individual cells are balanced. set the cut-off voltage and check the battery capacity. detect the receiver and the actual operating current to determine whether ubec, etc
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Product Highlights
- 7 measuring modes with lcd display - our plug-in power monitor offers 7 different measuring modes, including voltage, current, power, overload, frequency, power factor, and maximum and minimum power. it features a large, easy-to-read lcd that shows instant readings, optimising your energy usage easily.
- Easy to operate - by plugging your electrical appliances into this energy consumption monitor, it automatically initiates the monitoring and recording of power consumption and electricity costs for the connected device. to access the setting mode and configure the price, simply long-press the cost button.
- Power meter - monitor and track your energy usage accurately with our smart power monitor. it provides precise measurements of electrical power consumption. stay in control of your electricity consumption and make informed decisions for energy efficiency.
- Automatic functions - the power consumption meter comes with a default overload threshold of 3680w. before use, it is important to adjust the overload threshold to 2900w in mode 7. when the power consumption exceeds 2900w, it will promptly indicate an overload warning by flashing, preventing potential damage.
- Dimensions - measuring a portable size of 7cm (l) x 7cm (w) x 15.8cm (h), our energy meter is compact and compatible with uk plugs. it is used with a wide range of electrical devices and appliances, making it suitable for use in homes, offices, workshops, and more.
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Product Highlights
- Current: 0-200a, continuous current 50a. voltage: 0-60v. resolution 0.01a. the current can determine the battery capacity, the continuous current can determine the discharge time, and the maximum instantaneous current can determine the internal structure of the battery to protect circuit.
- The product comes with a 16 * 2 backlit lcd screen, so you can see more clearly. don't worry about testing anywhere, even in direct sunlight, you can see it very clearly.
- The device convenient to calculate the voltage, current, power, discharge amount and discharge time of the aircraft, and calculate the force effect of the multi-axis aircraft.
- Prevent peak currents damaging battery, motor control, motors, wiring and connectors. verify sufficient operating voltage under load.
- Plug-in auxiliary battery (6.0v-60v), the product has a venting hole design to unblock the internal heat to the outside world. use high-quality tin-copper core, strong load capacity and low resistance.
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Product Highlights
- Visible overload alarm function: default overload threshold of this wattage meter plug uk is 3680w. please set the overload threshold to 2900w on mode 7 before use. once power exceeds 2900w, the power energy consumption monitor displays a flashing "overload" to warn the user to cut off the power supply to prevent from damaging. a reliable electricity usage monitor uk po...
- Automatic data storage function: the last data is stored automatically when the power supply abruptly lose. don't worry about data loss due to a sudden power outage. great energy monitors for home, electricity monitor, home energy monitor, electric meter and amp monitor, energy consumption plug, energy meter plug, plug power meter, plug in electricity usage monitor. pre...
- Reset function: enclosed plastic pen for pressing the reset button. do not use long sharp needle to press the reset button to avoid the button getting stuck in the energy consumption meter. after resetting the energy usage plug, all data will be cleared to factory settings. a perfect choice for the plug energy monitor, plug electricity monitor, energy monitors for home ...
- Multiple measurement functions: this power energy meter can measure and display voltage, current, energy, frequency, power factor, maximum current & power, time days cost and total kwh. energy monitor plug with 7 modes for your choice. note: the "day" and "time" are only counted for device with power larger than 0.5 watt. (will not count time when device in standby mode...
- Better visual experience with backlight adjustment: upagraded electric usage meter with new function(other electricity consumption meter do not have this function)- switch on/off backlight and 5 options for setting backlight lasting time. updated version ac watt meter with large and clear lcd display, 180° viewing without dead angle, with backlight function, it is clear...
- What you get: uk plug power meter for monitoring all your home applications, helping you lower power consumption and save money. our electric plug meter come with a upgraded energy monitoring plug uk with backlight adjustment function and 2 reset tools which be used specifically to press the reset button. 2-year warranty on our power monitors. please contact us for any ...
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Product Highlights
- 【upgrade 180 ° blue backlit lcd display】the power consumption monitor with digital large backlit lcd display,180° full wide view clear visible, make you easy to read and record the data, especially in the darkness,protect your eyes.note: please read the digital from the front, not from the side view
- 【overload protection】when the whole power exceeds the rated power of monitor, lcd will display "overload" with booming noise to warn the user, which is kind of great help on reduce consumption and protect device from damage
- 【electricity usage monitor】use this power meter to monitor the real-time power consumption, current and electricity cost of your electrical appliance, help you save energy and money
- 【upgraded practical 8 function modes】the uk plug home energy widly use to monitor co₂ emissions(co₂/kg),power(w), energy (kwh), voltage, amps, hertz, power factor and minimum and maximum power. 8 modes for your choice,ideal for energy consumption monitor of home appliances
- 【data memory and clear】multifunctional energy can store the last data so you can read the data after the power meter is pulled out from the socket;press and hold "mode" button for 5s then will clear data of kwh, price and cost/kwh
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Product Highlights
- 【7 display modes】: it can display time, watt, cost, cumulative electrical quantity, voltage, frequency, current, power factor, minimum power, maximum power, price.
- 【electricity price setting】: you can set the electricity price according to the actual condition in 00.00 cost/kwh~99.99 cost/kwh.
- 【great for energy consumption monitor】: used to measure the power consumption, current, voltage, power and cost of the connected appliance, helping save energy and money.【large lcd display】: easy and clear to read.
- 【overload setting】: when current load power goes beyond the max. load power, the letters overload on lcd will keep blinking to remind you. 【reset function】: it allows resetting for abnormal display or no-response of button.
- 【built-in battery】: built-in a rechargeable battery to store electricity and save memory setting when power failures.
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Product Highlights
- ✔️real-time monitoring - just plug your electrical appliances into this power meter, it starts monitoring and recording the power consumption and electricity cost of the connected device, help you save energy and money.
- ✔️memory function - with built-in backup battery, the power consumption monitor could retain the data even in the power outage. large lcd display, easy to read at a long distance. besides, a smaller compact size than others to save more space.
- ✔️7 monitoring modes - this energy monitor supports multi parameters monitoring, including time, wattage, cost, cumulative power consumption, voltage, frequency, current, power factor, minimum power, maximum power, electricity price.
- ✔️overload warning - when detected the current load of connected device beyond 3680w, the lcd screen will keep blinking “overload” to remind the user, protect device from damage.
- ✔️easy to operate - just press the “fvnc” button to choose the monitoring mode, “cost” button to set the unit electricity price, the “up” and “down” button to adjust the price. “reset” button to clear all settings, friendly to elders and child.
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Product Highlights
- 【product parameters】size: 8.5 × 4.2 × 2.5cm.weight: 82g
- 【4-in-1 multifunction tester】the power analyzer can easily calculate the voltage, current, power, discharge amount and discharge time.
- 【measurement range】working voltage: 4.8-60v, product current: 0-200a, resolution 0.01a, continuous current 50a. product voltage: 0-60v, resolution 0.01v. capacity accumulation function: 0-65ah. power accumulation function: 0-6554wh,
- 【led screen with backlight】0.1a stepping high precision, high linearity, with backlight function
- 【wide application】the battery consumption performance monitor is suitable for rc hobby,dc circuits,solar system,battery backup systems.
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