10 Best
Ac Watt Meters
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Product Highlights- Safe to use: the main feature is that the line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage; when the line voltage returns to normal, the protector can automatically and normally.
- Easy installation: this 3 phase protector is installed by din rail, which is simple and easy to operate, and is stable and firm after installation. the protector has a quick response speed and sensitive internal components, saving you working time and making it more practical.
- Multifunctional current protector: the protector has over voltage protection, under voltage protection and other functions. automatic reset function, which can prevent long term power failure and ensure its service life.
- Digital display: the digital display screen displays the working voltage and current in real time, you can monitor the abnormality and use it with confidence.
- Applicable equipment: it is mainly used for the protection of over-voltage, under-voltage or over-current in the distribution line of residential household box or the protection of 3-phase power equipment.
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Product Highlights
- 【work voltage】this digital power meter monitor could work well under ac 80-260 v, and do not make the maximal current be more than 100 a.
- 【what you'll get】1 x ac 100a power meters monitor volt amp kwh watt digital cambo meter with case. 1 x ct. for any question about our product quality, we will exchange or refund for you in full, thank you for choosing us.
- 【lcd display】the digital power meter monitor on the large screen of this power monitor can measure, monitor and display electrical parameter readings.
- 【function】the power monitor also has a power alarm threshold preset function, which you can set by yourself. when the measuring voltage more than watt alarm threshold, the backlight of the digital power meter monitor will flash.
- 【note】1. suitable for indoor ,not outdoor. 2. should not exceed te rated power. 3. wiring can not be wrong. 4. the tape' color of the ct will be random.
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Product Highlights
- 【electrical parameter test range】 voltage test range: 80~260v; current test range: 0~100a; power test range: 0~22kw; energy test range: 0~9999kwh. this voltmeter ammeter is suitable for most of place, please do not exceed the rated parameters.
- 【multi functions】 backlight control function; energy reset function; power overload alarm function; data storage when power off.
- 【4 in 1 multimeter】 large lcd display. this voltmeter ammeter can detect and display voltage, current, active power, and energy at the same time. made in abs material.
- 【power overload alarm function】 set power alarm threshold, when the detected power value is over the threshold, the backlight and power will flash to alarm.
- 【pay attention】 this voltmeter is easy to connect, it is suitable for indoor, please don't use outdoor. please connect according to the wiring diagram. this product is not suitable for inverter, unless you have tested that the waveform and frequency of the inverter are exactly the same as the mains, and there is no excessive glitch interference. this voltmeter cannot be...
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Product Highlights
- 【backlight control】: the backlight can be turned on or off by a short press of the button, and the data can be saved automatically when the backlight is turned off.
- 【power button reset function】: step 1: press and hold the button for 5 seconds until the power number flashes, then release the button. step 2: short press the button again will clear the battery data and exit the blinking state. step 3: if there is no key operation within 5 seconds, it means that the performance data is not cleared and it exits the reset state.
- 【6 measurement functions】: one interface simultaneously displays 6 measurement parameters, including voltage (80-260vac), current (0-100), power (0-22000w), energy consumption (0-999kwh), frequency (45-65 hz) , power factor (0-1pf).
- 【alarm function】: you can set the current alarm threshold. when the backlight flashes, it means the current power is greater than the overload power to warn the overload. when the current power is less than the overload power, the alarm will stop. at the same time, the battery warning threshold can also be preset.
- 【wide application】: widely used in home appliances, solar energy system, industrial assembly lines, etc. (you can contact us if you have any questions)
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Product Highlights
- 【6 in 1 multimeter】this volt amp watt meter can measure ac voltage 50.0-300.0v, ac current 0.0-99.99a, power factor 0.00-1.00pf, active power 0-30000w, electrical energy 0-99999kwh and frequency 45.0-65.0hz, 6 data display simultaneously on one screen.
- 【wide range of applications】this multifunctional electricity usage monitor is easy to install in one panel. widely used in power measurement systems, schools, markets, home appliances, industry, laboratories, etc.
- 【a colorful hd lcd display】this ac electric meter is with 360° view without blind spots, with a backlight function, and it can be clearly visible day and night. give you a better visual experience.
- 【autosave and reset function】1. when the device is off, the value of electric energy is automatically saved. this wattmeter reads the value after the next energize and continues to increase the stored value. 2. the power reset button is located on the bottom right side of the meter. you can press and hold the button with a needle for 4 seconds, then the electric energy ...
- 【safe and high-precision】this single phase digital electricity meter is made of high-quality abs flame-retardant material and a high-precision chip, which allows safe use with high precision. (* attention: with the digital energy meter you can only measure 50/60 hz alternating current in the city. it will be destroyed if used to measure square wave, inverter output, or ...
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Product Highlights
- Real-time monitoring: first, plug ketotek electricity usage monitor into the outlet to power it up. then, connect your home appliances to this power meter. it will starts monitoring and recording the power consumption and cost of the connected device, helping you save energy and money.
- Appliance consumption monitoring: energy monitor sockets measures the power consumption of the devices used, voltage, current, amount of carbon dioxide and automatically calculates electricity bills. suitable for computers, tvs, refrigerators, ovens, printers, game consoles, etc.
- 11 monitoring modes: this power meter plug supports monitoring multiple parameters, including time, power(w), accumulated electricity consumption(kwh), voltage(v), frequency(hz), current(a), co2 emissions(kgco2), power factor, minimum and maximum power, costs, electricity price.
- Multiple protection: when the performance, power consumption or energy cost reaches the set value, "overload", "kwh alarm" or "cost alarm" flashes on the screen and led indicators to warn users protect against damage. the default overload power is 3680w ( 0~3680w adjustable ). in general, you need to set the overload power to 2900w before using. ideal for monitoring the...
- More functions: the power consumption monitor is made of abs flame retardant material to ensure safe use. high-precision chips, power-off data storage. large lcd display, easy to read (note: without backlight&battery). 1 key reset function. use the mode + down keys to delete measurement data but keep measurement settings.
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Product Highlights
- 【lcd display】: colour lcd hd display, 6 different colours screen, 178°blind spot free vision, with backlight function, clearly visible during day and night, allowing you to view the data easily.
- 【easy to install】: the kwh meter can be mounted on a 35mm standard din rail, no screws required, easy to install, and can be used both indoors and outdoors.
- 【6-in-1 digital electricity meter】: one electric meter interface can display 6 measurement parameters at the same time, including voltage: ac 40-300v, current: 0-100a, power: 0-45000w, electricity: 0-9999kwh, frequency: 45-65hz, power factor: 0-1pf.
- 【data storage】：when the meter is powered off, it automatically stores the last test power data. when the power is turned back on, the multifunction meter will continue to accumulate data, so there is no need to worry about data loss due to sudden power failure. press and hold the reset button for five seconds, the meter will be reset.
- 【widely used】: the digital energy meter is made of high quality pc flame retardant material, safe and reliable. widely used in electric power metering systems, schools, markets, household appliances, industry, laboratories, and so on.
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Product Highlights
- 【6 in 1 multimeter】one interface displays 6 kinds of measurement parameters at the same time, including voltage: ac 40.0-300.0v, current: ac 0-100.0a, electric power: 0-30000w, energy: 0-99999kwh, frequency: 45.0hz–65.0hz, power factor: 0.00-1.00pf.
- 【better visual experience】colorful lcd hd display, 178° viewing without dead angle, with backlight function, this electricity meter single phase is clearly visible whatever day or night.
- 【high quality & safety】ketotek power meter is made of high quality abs flame retardant material and high precision chips to ensure safe use.
- 【multi function】1.data reset for multiple measurement needs.press the reset button for five seconds, the ac voltage meter will be reseted. 2.the value of electric energy will be automatically saved when power off, when the measurement power is reconnected, it will go on cumulating data.
- 【wide application】this voltmeter ammeter din rail is easy to install and widely used in school, market, home appliances, industry, laboratory, etc. 【attention】the power meter can only use to measure 50/60 hz ac city electricity. it will be destroyed when used to measure square waves, and non-standard sine waves.
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