{"id":9681243832471,"title":"2Pack Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter External CT 110V","handle":"2pack-single-phase-energy-meter-din-rail-electricity-usage-monitor-ac-40-300v-100a-voltmeter-ammeter-watt-kwh-frequency-power-meter-external-ct-110v","description":"\u003ch3\u003e2Pack Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter External CT 110V\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification:Item Type: Watt‑Hour MeterModel: D52-2066Material:\nABSMeasurement Accuracy: 1%±2 WordsMeasuring Range: AC Voltage: AC40.0-300.0V,\nAC Current: AC0-100.0ACurrent Display Resolution: 0.01APower Frequency:\n45.0Hz-65.0HzPower Factor: 0.00-1.00PFMeasurement Speed: about 2 times per\nsecondInstallation Method: Rail TypeHow to Use:1. Connect the measured voltage\nto the 1 and 2 terminals on the bottom left of the meter.2. The built‑in\ntransformer is wired according to the wiring diagram in Figure 1, and the wire\nof the measurement loop is passed through the hole under the meter. The\npenetration direction of the wire is arbitrarily selected by the user\naccording to the situation of use. Or penetrate from the circular hole on the\ntop of the meter and come out from the bottom.3. Connect the external\ntransformer according to the wiring diagram in Figure 2, connect the 2 wires\nof the secondary end of the accurate current transformer with the meter to the\n3 and 4 terminals on the upper left of the meter, and pass the wires of the\nmeasurement circuit through the mutual inductance.4. The meter displays the\nmeasurement parameters after the power is turned on.5. When it is necessary to\nreset the energy measurement (when measuring from 0), press and hold the\nbutton (RESET) on the right side of the instrument panel for 5 seconds (press\nand hold for 5 seconds) until the energy display is 0, release the button, At\nthis time, the electrical energy is measured from 0.Package List:2 x Smart\nWatt-Hour Meter2 x Manual\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDigital Voltage Measuring Instrument,Single Phase Energy Meter Electricity Usage Monitor,AC 40-300V,100A, Built-in CT Kwh Voltage Current Frequency Guide Rail Type Electric Meter- 2pack\u003c\/li\u003e\n \u003cli\u003eAc power meter voltage measuring range is AC 40-300V, current measuring range is 0-100A, active power range is 0-450000W, electric energy range is 0-99999kWh. Frequence:45.0Hz-65.0Hz,Power Factor:0.00-1.00PF\u003c\/li\u003e\n \u003cli\u003eApplicable to the chemical industry, power plant, automation equipment, DOS system, electromechanical equipment and other places. and widely used in school, market, home, industry, laboratory, etc. Notes: This energy meter can be used to measure non-standard sine wave from inverter.\u003c\/li\u003e\n \u003cli\u003e1. when power off, the electric energy data will be stored and memorized, when the power is reconnected, this watt meter will go on cumulating data. 2. Data reset for multiple measurement needs. Press the reset button for five seconds, the kwh usage meter will be reseted.\u003c\/li\u003e\n \u003cli\u003eColorful LCD HD display, 178 viewing without dead angle, with backlight function, this ac power meter single phase is clearly visible whatever day or night.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T17:42:28+10:00","created_at":"2026-07-27T00:13:31+10:00","vendor":"DWEII","type":"Voltage Testers","tags":["home_improvement_Aug2026"],"price":20200,"price_min":20200,"price_max":20200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48068576313495,"title":"External CT","option1":"External CT","option2":null,"option3":null,"sku":"B0CHB3YHFG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2Pack Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter External CT 110V - External CT","public_title":"External CT","options":["External CT"],"price":20200,"weight":300,"compare_at_price":null,"inventory_management":"shopify","barcode":"687117729958","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0CHB3YHFG.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/61UM71DatpL.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/71kftyl4rqL.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/719bFx4LzsL.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/61LXphkrWQL.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/71q3kfBR71L.jpg?v=1785075213","\/\/newnestshop.com\/cdn\/shop\/files\/61ZQG-Mkh9L.jpg?v=1785075213"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0CHB3YHFG.jpg?v=1785075213","options":["Color"],"media":[{"alt":null,"id":42460543221911,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0CHB3YHFG.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0CHB3YHFG.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543254679,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61UM71DatpL.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61UM71DatpL.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543287447,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71kftyl4rqL.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71kftyl4rqL.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543320215,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/719bFx4LzsL.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/719bFx4LzsL.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543352983,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61LXphkrWQL.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61LXphkrWQL.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543385751,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71q3kfBR71L.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71q3kfBR71L.jpg?v=1785075213","width":1601},{"alt":null,"id":42460543418519,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61ZQG-Mkh9L.jpg?v=1785075213"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61ZQG-Mkh9L.jpg?v=1785075213","width":1601}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e2Pack Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter External CT 110V\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification:Item Type: Watt‑Hour MeterModel: D52-2066Material:\nABSMeasurement Accuracy: 1%±2 WordsMeasuring Range: AC Voltage: AC40.0-300.0V,\nAC Current: AC0-100.0ACurrent Display Resolution: 0.01APower Frequency:\n45.0Hz-65.0HzPower Factor: 0.00-1.00PFMeasurement Speed: about 2 times per\nsecondInstallation Method: Rail TypeHow to Use:1. Connect the measured voltage\nto the 1 and 2 terminals on the bottom left of the meter.2. The built‑in\ntransformer is wired according to the wiring diagram in Figure 1, and the wire\nof the measurement loop is passed through the hole under the meter. The\npenetration direction of the wire is arbitrarily selected by the user\naccording to the situation of use. Or penetrate from the circular hole on the\ntop of the meter and come out from the bottom.3. Connect the external\ntransformer according to the wiring diagram in Figure 2, connect the 2 wires\nof the secondary end of the accurate current transformer with the meter to the\n3 and 4 terminals on the upper left of the meter, and pass the wires of the\nmeasurement circuit through the mutual inductance.4. The meter displays the\nmeasurement parameters after the power is turned on.5. When it is necessary to\nreset the energy measurement (when measuring from 0), press and hold the\nbutton (RESET) on the right side of the instrument panel for 5 seconds (press\nand hold for 5 seconds) until the energy display is 0, release the button, At\nthis time, the electrical energy is measured from 0.Package List:2 x Smart\nWatt-Hour Meter2 x Manual\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eDigital Voltage Measuring Instrument,Single Phase Energy Meter Electricity Usage Monitor,AC 40-300V,100A, Built-in CT Kwh Voltage Current Frequency Guide Rail Type Electric Meter- 2pack\u003c\/li\u003e\n \u003cli\u003eAc power meter voltage measuring range is AC 40-300V, current measuring range is 0-100A, active power range is 0-450000W, electric energy range is 0-99999kWh. Frequence:45.0Hz-65.0Hz,Power Factor:0.00-1.00PF\u003c\/li\u003e\n \u003cli\u003eApplicable to the chemical industry, power plant, automation equipment, DOS system, electromechanical equipment and other places. and widely used in school, market, home, industry, laboratory, etc. Notes: This energy meter can be used to measure non-standard sine wave from inverter.\u003c\/li\u003e\n \u003cli\u003e1. when power off, the electric energy data will be stored and memorized, when the power is reconnected, this watt meter will go on cumulating data. 2. Data reset for multiple measurement needs. Press the reset button for five seconds, the kwh usage meter will be reseted.\u003c\/li\u003e\n \u003cli\u003eColorful LCD HD display, 178 viewing without dead angle, with backlight function, this ac power meter single phase is clearly visible whatever day or night.\u003c\/li\u003e\n \u003c\/ul\u003e"}