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PZEM-018/020/022 5A 10A 100A AC Power Monitor Voltmeter Ammeter Power Meter Frequency Factor Meter

$7-10 Min. Order: 5 pieces

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D69 LCD VOLT AMP Voltmeter Current Ammeter Power Factor Electric Energy Frequency Meter Digital Panel Wattmeter

$7.60 Min. Order: 2 pieces

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10A Single Phase PZEM-020 Digital Power Meter LCD Voltmeter Ampere Wattmeter Ammeter Electric Panel Meter

$7 Min. Order: 10 pieces

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D52 6-in-1 DIN Rail Multifunction Energy Meter LCD V/A/W/Freq/PF/kWh 220V Single Phase Smart Monitor

$4.61-6.37 Min. Order: 5 pieces

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Electric Meter Home Smart Electricity Meter Power Meter AC Digital Voltage Meter Current Meter Frequency Meter AC220V

$6.70 Min. Order: 50 pieces

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Professional Use Power Monitor Voltmeter Ammeter Wattmeter Frequency Meter Energy Meter Power Factor Meter Multimeter

$8-10 Min. Order: 5 pieces

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PZEM-018 5A AC Single Phase Power Meter Kwh Wattmeter Solar Energy Meter Frequency Watt Amp Meters Power Monitoring

$6.09-6.34 Min. Order: 5 pieces

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AC Power Meter Digital Multimeter AC 80-260V 20A Voltage Ammeter Amperage Volt Current Power Factor Energy Frequency Tester

$1-5 Min. Order: 1 piece

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PZEM-022 Digital Power Energy Meter 5A/10A/100A Ampermeter Voltmeter Frequency Measurement Single Phase Electronic Accessory

$9.01 Min. Order: 100 pieces

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Optional Voltage Current Active Power Reactive Power Power Factor Frequency Active Energy Reactive Energy Digital Panel Meter

$60 Min. Order: 5 pieces

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OEM AC Power Meter Digital Multimeter AC 80-260V 20A Voltage Ammeter Amperage Volt Current Power Factor Energy Frequency Tester

$100 Min. Order: 10 pieces

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Power Measuring Instruments Digital Multifunctional Meter Electric Energy Meter Power Meter with LCD Display

$3.10-3.30 Min. Order: 3,000 sets

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Power Measuring Instruments Digital Multifunctional Meter Electric Energy Meter Power Meter with LCD Display

$3-3.15 Min. Order: 3,000 sets

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D52-2066 Din Rail Multi-function Digital AC Energy Meter Color LCD Voltage Current Power Factor Frequency Kwh Monitor

$6.20-8.50 Min. Order: 1 piece

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Intelligent Digital Power Meter Analyzer for Voltage Amps Watts Power Factor (V A W PF) 0.1W-12KW RS232 Communication

$80 Min. Order: 1 piece

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PZEM-022 6in1 AC 80V-260V 5A 10A 100A Digital Voltmeter Ammeter Voltage Current Tester Power Energy Frequency Power Factor Meter

$7-12 Min. Order: 5 pieces

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6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power

$9.80-10.50 Min. Order: 2 pieces

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LCD Voltmeter Current Ammeter Power Factor Electric Energy Frequency Meter Digital Panel Wattmeter AI/ML

$6.38 Min. Order: 5 pieces

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Power Monitor D52-2047 Multi-Function Electric Meter Digital Displayed Current Voltage Power Factor Meter AC200~450V Power

$8.86-9.16 Min. Order: 20 pieces

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PZEM-022 AC 220V 80-260V 100A Single Phase Digital Ampermeter Power Energy Voltmeter Ammeter Volt Watt Kwh Factor Meter Split CT

$8.70 Min. Order: 2 pieces

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220V 380V 100A AC Electric Display Voltage Current Active Power Factors KWH Voltmeter Ammeter Panel Meter Energy Wattmeter Reset

$9 Min. Order: 2 pieces

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Single Phase Generator Power Meter Power Factor Meter GV25

$17 Min. Order: 10 pieces

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LED Display Single Phase Digital Power Factor Meter Measure Power Factor With High-precision

$70-80 Min. Order: 1 piece

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10pcs Ac Power Measurement Meter Power Monitor Voltage Current Power Consumption Frequency Amperemeter

$6.37 Min. Order: 10 pieces