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      Usb Power Meter

      (30964 products available)

      PM9200 Digital Power Meter AC And DC Parameter Measuring Instrument 0.15 Class Full-function Type

      PM9200 Digital Power Meter AC And DC Parameter Measuring Instrument 0.15 Class Full-function Type

      Ready to Ship
      $750.00 - $760.00
      Min Order: 1 piece
      Shipping per piece: $27.89
      CN
      9 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
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      3 Phase Energy Meters 4 Loops 12pcs 100A CTs WIFI/RS485 Iot Power Meter For Transformer Station Multi Channel Energy Meter

      3 Phase Energy Meters 4 Loops 12pcs 100A CTs WIFI/RS485 Iot Power Meter For Transformer Station Multi Channel Energy Meter

      $135.00 - $150.00
      Min Order: 8 sets
      Shipping per piece: $13.35
      CN
      7 yrs
      4.9
      /5
      ·
      18 reviews
      ·
      "Great service"
      Contact Supplier
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      Good Quality And Affordable 3 Phase Multifunctional Power Meter

      Good Quality And Affordable 3 Phase Multifunctional Power Meter

      $35.00 - $40.00
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      New 4-Hole Switch Panel With Dual USB Power Socket And Voltage Meter

      New 4-Hole Switch Panel With Dual USB Power Socket And Voltage Meter

      Ready to Ship
      $6.00 - $6.75
      Min Order: 2 sets
      Shipping per piece: $9.56
      Warranty: 1 Year
      CN
      2 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "excellent service"
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      YADA DJSF3366 DC Charging Pile High Accuracy 0.5 Smart Energy Meter LCD Display Din Rail Mounted TOU Energy

      YADA DJSF3366 DC Charging Pile High Accuracy 0.5 Smart Energy Meter LCD Display Din Rail Mounted TOU Energy

      $120.00 - $140.00
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
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      Hot Selling Energy Monitoring Device Digital Power Meter Manufacturer

      Hot Selling Energy Monitoring Device Digital Power Meter Manufacturer

      $60.00 - $68.00
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
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      ad
      UNI-T UT658DUAL LCD USB Charges Current Detector Voltage USB Tester Meter Power Capacity Tester USB Meter

      UNI-T UT658DUAL LCD USB Charges Current Detector Voltage USB Tester Meter Power Capacity Tester USB Meter

      Ready to Ship
      $8.90 - $10.12
      Min Order: 2 pieces
      Shipping per piece: $8.38
      CN
      6 yrsverify
      4.7
      /5
      ·
      68 reviews
      ·
      "fast delivery"
      Contact Supplier
      Digital Display USB multifunction Tester 3V-30V Mini Current Voltage Charger Capacity Tester USB Doctor power meter

      Digital Display USB multifunction Tester 3V-30V Mini Current Voltage Charger Capacity Tester USB Doctor power meter

      Ready to Ship
      $1.90 - $2.09
      Min Order: 2 pieces
      Shipping per piece: $13.00
      CN
      6 yrsverify
      4.6
      /5
      ·
      213 reviews
      ·
      "arrived quickly"
      Contact Supplier
      PZEM-051 Multifunctional Power Meter DC Digital Display Voltage and Current for Electrical Measurement 50A/100A Shunt USB Cable

      PZEM-051 Multifunctional Power Meter DC Digital Display Voltage and Current for Electrical Measurement 50A/100A Shunt USB Cable

      $6.60 - $7.80
      Min Order: 50 units
      Shipping per piece: $1.15
      CN
      7 yrsverify
      4.8
      /5
      ·
      28 reviews
      ·
      "fast delivery"
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      RD UM34 USB 3.0 Type-C Color LED Display DC voltmeter ammeter voltage current muitimeter cable resistance power bank USB Meter

      RD UM34 USB 3.0 Type-C Color LED Display DC voltmeter ammeter voltage current muitimeter cable resistance power bank USB Meter

      $12.00 - $13.00
      Min Order: 10 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      19 reviews
      ·
      "Fast delivery"
      Contact Supplier
      New USB QC2.0 3.0 Current Voltage Doctor Charger Capacity Tester USB 3-20V Charger Doctor Power Meter Voltmeter

      New USB QC2.0 3.0 Current Voltage Doctor Charger Capacity Tester USB 3-20V Charger Doctor Power Meter Voltmeter

      Ready to Ship
      $2.00 - $2.50
      Min Order: 10 pieces
      Shipping per piece: $0.88
      CN
      7 yrs
      4.9
      /5
      ·
      9 reviews
      ·
      "Quick shipping"
      Contact Supplier
      P82C Voltmeter White usb tester OLED voltage tester Black digital voltmeter ammeter power meter

      P82C Voltmeter White usb tester OLED voltage tester Black digital voltmeter ammeter power meter

      $7.25 - $8.55
      Min Order: 10 pieces
      CN
      6 yrs
      4.7
      /5
      ·
      21 reviews
      ·
      "Great customer service"
      Contact Supplier
      4-30V 0-5A USB Charger Power Battery Capacity Tester Current Voltage Meter

      4-30V 0-5A USB Charger Power Battery Capacity Tester Current Voltage Meter

      $4.68 - $5.48
      Min Order: 1 piece
      CN
      7 yrs
      3.7
      /5
      ·
      8 reviews
      ·
      "fast shipping"
      Contact Supplier
      Mobile Power Tester USB 3.0 Current Bend Blue USB Power Meter Voltage Tester Multimeter

      Mobile Power Tester USB 3.0 Current Bend Blue USB Power Meter Voltage Tester Multimeter

      $0.65 - $1.00
      Min Order: 50 pieces
      CN
      9 yrsverify
      4.7
      /5
      ·
      105 reviews
      ·
      "Fast delivery"
      Contact Supplier
      High Quality LED Digital Display DC Voltmeter Power Display Meter Motorcycle Car Battery USB Voltage Detection Meter

      High Quality LED Digital Display DC Voltmeter Power Display Meter Motorcycle Car Battery USB Voltage Detection Meter

      Ready to Ship
      $5.99 - $8.67
      Min Order: 20 pieces
      Shipping per piece: $0.95
      CN
      6 yrs
      4.7
      /5
      ·
      23 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Dual LED Digital USB Voltmeter & Ammeter 5V Power Detector Current Voltage Meter

      Dual LED Digital USB Voltmeter & Ammeter 5V Power Detector Current Voltage Meter

      $1.91 - $2.12
      Min Order: 50 pieces
      CN
      6 yrsverify
      4.8
      /5
      ·
      38 reviews
      ·
      "fast service"
      Contact Supplier
      FNB58 USB mobile phone DC charger tester voltage and current meter fast charging power tester

      FNB58 USB mobile phone DC charger tester voltage and current meter fast charging power tester

      $24.00 - $32.00
      Min Order: 1 unit
      CN
      3 yrs
      4.9
      /5
      ·
      143 reviews
      ·
      "fast service"
      Contact Supplier
      10 in1 Digital LCD Display USB Tester Voltage Current Tester Power Meter Timing Ammeter USB Charger Tester Detector Voltmeter

      10 in1 Digital LCD Display USB Tester Voltage Current Tester Power Meter Timing Ammeter USB Charger Tester Detector Voltmeter

      Ready to Ship
      $3.70 - $4.00
      Min Order: 5 pieces
      Shipping per piece: $1.24
      CN
      6 yrs
      4.7
      /5
      ·
      39 reviews
      ·
      "excellent service"
      Contact Supplier
      Hot Digital Display USB multifunction tester 3V-30V Mini Current Voltage Charger Capacity Tester USB Doctor power bank meter

      Hot Digital Display USB multifunction tester 3V-30V Mini Current Voltage Charger Capacity Tester USB Doctor power bank meter

      $2.90 - $4.50
      Min Order: 100 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      134 reviews
      ·
      "fast shipping"
      Contact Supplier
      SeekEC Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter

      SeekEC Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter

      $0.56 - $0.88
      Min Order: 5 pieces
      CN
      3 yrsverify
      4.9
      /5
      ·
      22 reviews
      ·
      "Excellent supplier"
      Contact Supplier
      KCX-017 Voltmeter 4-30V usb tester LCD voltage tester digital voltmeter ammeter power meter KCX-017 in stock

      KCX-017 Voltmeter 4-30V usb tester LCD voltage tester digital voltmeter ammeter power meter KCX-017 in stock

      Ready to Ship
      $1.74 - $2.80
      Min Order: 30 pieces
      Shipping per piece: $0.81
      CN
      3 yrs
      4.9
      /5
      ·
      16 reviews
      ·
      "fast shipping"
      Contact Supplier
      Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter QC2.0 3.0 3-20V

      Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter QC2.0 3.0 3-20V

      Ready to Ship
      $1.90 - $2.09
      Min Order: 2 pieces
      Shipping per piece: $6.00
      CN
      2 yrs
      4.5
      /5
      ·
      32 reviews
      ·
      "nice company"
      Contact Supplier
      Professional LCD Digital Display Multimeter 2 in 1 Type C PD USB Power Current Voltage Meter Tester

      Professional LCD Digital Display Multimeter 2 in 1 Type C PD USB Power Current Voltage Meter Tester

      Ready to Ship
      $11.50 - $12.80
      Min Order: 20 pieces
      Shipping per piece: $1.46
      CN
      4 yrs
      4.9
      /5
      ·
      133 reviews
      ·
      "good Service"
      Contact Supplier
      USB Voltage Power Capacity Meter Battery Tester Power Tester Voltmeter

      USB Voltage Power Capacity Meter Battery Tester Power Tester Voltmeter

      $1.36 - $1.50
      Min Order: 10 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Insert card electricity meter / IC card watt hour meter supporting card reader power selling system USB int

      Insert card electricity meter / IC card watt hour meter supporting card reader power selling system USB int

      Ready to Ship
      $15.00 - $16.70
      Min Order: 5 pieces
      Shipping per piece: $26.95
      CN
      2 yrs
      4.6
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
      Hot Sales Blue Mini USB Charger Voltmeter Ammeter Digital USB Mobile Power Charging Current Voltage Tester Meter

      Hot Sales Blue Mini USB Charger Voltmeter Ammeter Digital USB Mobile Power Charging Current Voltage Tester Meter

      $0.88 - $0.98
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good packaging"
      Contact Supplier
      DL24P Color 2.4" DC USB Tester Electronic Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply Checker APP

      DL24P Color 2.4" DC USB Tester Electronic Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply Checker APP

      Ready to Ship
      $35.00 - $39.00
      Min Order: 1 piece
      Shipping per piece: $13.62
      CN
      5 yrs
      4.6
      /5
      ·
      36 reviews
      ·
      "arrived on time"
      Contact Supplier
      Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter

      Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter

      $0.70 - $1.10
      Min Order: 50 sets
      CN
      4 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "Good service"
      Contact Supplier
      KWS-1902C Type-C Colorful Display USB Tester Current Voltage Monitor Power Meter Mobile Battery Bank Charger Detector

      KWS-1902C Type-C Colorful Display USB Tester Current Voltage Monitor Power Meter Mobile Battery Bank Charger Detector

      $5.00 - $6.10
      Min Order: 5 pieces
      CN
      3 yrs
      4.7
      /5
      ·
      60 reviews
      ·
      "fast delivery"
      Contact Supplier
      Voltage Meters Current Voltage Capacity Battery Tester USB Volt Current Voltage Doctor Charger Capacity Tester Meter Power Bank

      Voltage Meters Current Voltage Capacity Battery Tester USB Volt Current Voltage Doctor Charger Capacity Tester Meter Power Bank

      $1.00 - $10.00
      Min Order: 10 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "fast delivery"
      Contact Supplier
      UNI-T UT658DUAL LCD USB Charges Current Detector Voltage USB Tester Meter Power Capacity Tester USB Meter

      UNI-T UT658DUAL LCD USB Charges Current Detector Voltage USB Tester Meter Power Capacity Tester USB Meter

      $1.53 - $3.47
      Min Order: 10 sets
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      USB QC2.0 3.0 Current And Voltage Charger Capacity Tester USB Charger Doctor Power Meter Voltmeter

      USB QC2.0 3.0 Current And Voltage Charger Capacity Tester USB Charger Doctor Power Meter Voltmeter

      Ready to Ship
      $1.00 - $1.25
      Min Order: 5 pieces
      Shipping per piece: $4.41
      CN
      3 yrs
      4.8
      /5
      ·
      127 reviews
      ·
      "fast delivery"
      Contact Supplier
      6/8/10 In 1 High Precision USB Charger Tester LCD Display Digital Voltmeter Ammeter Battery Capacity Tester Detector Power Meter

      6/8/10 In 1 High Precision USB Charger Tester LCD Display Digital Voltmeter Ammeter Battery Capacity Tester Detector Power Meter

      $0.70 - $5.85
      Min Order: 100 pieces
      CN
      3 yrs
      4.7
      /5
      ·
      42 reviews
      ·
      "fast shipping"
      Contact Supplier
      13MA Type-C Colorful Display USB Tester Current Voltage Monitor Power Meter Mobile Battery Bank Detector

      13MA Type-C Colorful Display USB Tester Current Voltage Monitor Power Meter Mobile Battery Bank Detector

      $5.00 - $8.00
      Min Order: 3 pieces
      CN
      5 yrs
      4.6
      /5
      ·
      57 reviews
      ·
      "good work"
      Contact Supplier
      Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter

      Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter

      $0.30 - $2.80
      Min Order: 5 pieces
      CN
      4 yrs
      4.8
      /5
      ·
      11 reviews
      ·
      "prompt service"
      Contact Supplier
      63A TUYA APP WiFi Smart Circuit Earth Leakage Over Under Voltage Protector Relay Device Switch Breaker Energy Power kWh Meter

      63A TUYA APP WiFi Smart Circuit Earth Leakage Over Under Voltage Protector Relay Device Switch Breaker Energy Power kWh Meter

      Ready to Ship
      $14.00 - $14.50
      Min Order: 2 pieces
      Shipping per piece: $8.15
      CN
      6 yrsverify
      4.8
      /5
      ·
      76 reviews
      ·
      "fast shipping"
      Contact Supplier
      High quality LED digital voltmeter, ammeter, power supply voltage and current panel meter

      High quality LED digital voltmeter, ammeter, power supply voltage and current panel meter

      $1.50 - $1.60
      Min Order: 10 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      14 reviews
      ·
      "arrived on time"
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      Multi-function 3 Phase Power meter Recorder Data Logger Chart Logger

      Multi-function 3 Phase Power meter Recorder Data Logger Chart Logger

      $180.00 - $260.00
      Min Order: 1 piece
      CN
      15 yrsverify
      4.9
      /5
      ·
      27 reviews
      ·
      "Good service"
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      MEATROL ME440 Handheld High Quality Electric power meter Remote 4G Power analyzer

      MEATROL ME440 Handheld High Quality Electric power meter Remote 4G Power analyzer

      $260.00 - $300.00
      Min Order: 1 carton
      CN
      12 yrs
      4.8
      /5
      ·
      15 reviews
      ·
      "Fast shipment"
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      Digital Display DC USB Tester+QC2.0/3.0 Trigger Current Voltage Charger Capacity Doctor power bank Battery meter Detector

      Digital Display DC USB Tester+QC2.0/3.0 Trigger Current Voltage Charger Capacity Doctor power bank Battery meter Detector

      $9.50 - $13.00
      Min Order: 10 pieces
      CN
      10 yrs
      4.7
      /5
      ·
      13 reviews
      ·
      "efficient delivery"
      Contact Supplier
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      About products and suppliers

      Understanding USB Power Meters

      A USB power meter is an essential tool for professionals and hobbyists alike, offering a way to measure and monitor the power parameters of devices charged via USB. This versatile instrument is capable of assessing various electrical aspects, such as voltage, current, and power flow, making it indispensable in a range of applications.

      Types and Applications

      There are several types of USB power meters, each designed to cater to specific monitoring needs. Some are tailored for simple voltage and current measurements, while others are sophisticated enough to analyze data transfer rates. Their applications are diverse, extending from testing the efficiency of portable battery banks to ensuring the proper functioning of intricate electronic circuits.

      Features and Materials

      When selecting a USB power meter, one should consider its build quality and features. A robust meter is typically encased in durable materials, offering longevity and reliability. Advanced models come with features like OLED displays for clear readings, and some even include Bluetooth connectivity for wireless monitoring.

      Advantages of Using a USB Power Meter

      The advantages of using a USB power meter are manifold. It provides real-time monitoring, which is crucial for diagnosing issues with charging devices or USB-powered gadgets. Additionally, it can be used to verify the performance of USB cables and chargers, ensuring that they meet the required specifications for safe and efficient operation.

      Choosing the Right USB Power Meter

      Selecting the right USB power meter involves considering its accuracy, measurement range, and the specific parameters it can measure. For those requiring detailed analysis, a meter with the capability to log data and measure additional parameters like resistance would be beneficial. It's important to match the meter's specifications with the intended use to ensure it meets the user's needs.

      Purchasing on Alibaba.com

      For those in need of a USB power meter, Alibaba.com presents a comprehensive collection to suit various requirements. The platform connects buyers with a plethora of suppliers, offering a diverse array of meters to fit any application. With a focus on providing a seamless procurement experience, Alibaba.com facilitates the exploration of a wide selection of meters without the constraints of time or location.

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