Envistia USB Meter - Easy-to-Use USB Power Meter and USB Tester, Perfect for Testing Voltage and Current (Amperage) Between USB Port and Device
Ensure your devices are operating under safe power levels with accurate voltage and current readings.
Envistia USB Meter - Easy-to-Use USB Power Meter and USB Tester, Perfect for Testing Voltage and Current (Amperage) Between USB Port and Device
منتج #: 195431890

Envistia USB Meter - Easy-to-Use USB Power Meter and USB Tester, Perfect for Testing Voltage and Current (Amperage) Between USB Port and Device

منتج #: 195431890

IQD 18455

تفاصيل السعر

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أمريكا مستورد من متجر USA

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Ensure your devices are operating under safe power levels with accurate voltage and current readings.
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Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.

مايفيد

User-Friendly Design
Featuring an intuitive interface, this USB meter allows anyone to easily monitor voltage and current, making it accessible for both tech enthusiasts and casual users.
Accurate Measurements
Equipped with advanced sensors, it delivers precise readings of voltage and current, ensuring dependable performance for troubleshooting and optimizing device power consumption.
Portable Convenience
Lightweight and compact, this USB tester is highly portable, making it an essential tool for on-the-go technicians and everyday users alike, allowing for easy testing wherever needed.

تفاصيل المنتج

Shop Envistia USB Meter - Easy-to-Use USB Power Meter and USB Tester, Perfect for Testing Voltage and Current (Amperage) Between USB Port and Device online at a best price in العراق. B01J7ZBGM4
Power SourceBattery Powered
Minimum Operating Voltage3 volts
Upper Temperature Rating60 u00b0C
Measurement TypeVoltmeter, Ammeter
Compatible DevicesUSB devices
Style Namecompact
Colorblack
Item Dimensions2.01 x 0.79 x 0.59 inches (5.1 x 2 x 1.5 cm)
Specification MetCE
Brand NameEnvistia
ModelEM-CMPTR-0003
Unit Count1 Count
UPC732387202332
Number of Items1
ManufacturerEnvistia
Part NumberEM-CMPTR-0003
BrandEnvistia
Stylecompact
Item dimensions L x W x H2.01 x 0.79 x 0.59 inches (5.1 x 2 x 1.5 cm)

من يجب أن يشتري؟

Suitable For
  • Tech Enthusiasts

    Ideal for users seeking to monitor and analyze power consumption of USB devices for efficiency.

  • DIY Hobbyists

    Useful for individuals working on electronic projects requiring accurate voltage and current measurements.

  • Device Troubleshooters

    Beneficial for those diagnosing USB power issues with gadgets by testing the output and current draw.

Not Suitable For
  • Casual Users

    Not suitable for users who are unfamiliar with technical specifications and don't need detailed measurements.

وصف المنتج

Envistia USB Meter - Easy-to-Use USB Power Meter and USB Tester, Perfect for Testing Voltage and Current (Amperage) Between USB Port and Device

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أسئلة العملاء & الإجابات

  • سؤال: Do I need any software to use the Envistia Charger Doctor?

    إجابه: No, it operates independently and displays values directly on the tester.
  • سؤال: What USB versions are compatible with this tester?

    إجابه: It works with USB 1.0, 1.1, 2.0, and 3.0 ports.
  • سؤال: What is the maximum current the meter can measure?

    إجابه: The tester can measure up to 3A of current.

Envistia Voltage Testers Editorial Review

**** The USB Meter has garnished a largely positive reception from users, Consistently praised for its practicality and ease of use in monitoring power Consumption across various USB devices. Users appreciate its ability to provide real-time readings of both voltage and current, with the LED display being clear and flicker-free. This feature allows for immediate updates whenever there are fluctuations in power draw, making it an essential tool for those engaged in testing or troubleshooting USB-powered devices. One notable advantage of this product is its energy efficiency; it requires minimal power to operate, effectively preventing drain from connected charge banks if no device is plugged in. This makes it particularly user-friendly for frequent use, such as testing multiple devices without worrying about depleting power sources. However, while many users are satisfied with the overall performance, some have raised concerns regarding accuracy. Reports suggest that the device may not provide precise current readings, often misrepresenting the measurement by 20 to 30 milliamps, particularly at lower currents. Additionally, users have pointed out the inconvenience of the display orientation when plugged into standard USB hubs, which can make it difficult to read the measurements comfortably. Despite these minor setbacks, the USB Meter has proven itself to be a valuable tool for hobbyists and technicians alike, especially for those who require quick assessments of power drain or USB charging efficiency. It is particularly recommended for casual use, given its affordability and reliable performance for basic testing needs. **

مراجعات العملاء وتقييماتهم

1 تقييمات العملاء
  • 5 نجمة
    100%
  • 4 نجمة
    0%
  • 3 نجمة
    0%
  • 2 نجمة
    0%
  • 1 نجمة
    0%

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إيجابيات

  • Easy-to-use with clear, flicker-free LED display
  • Real-time updates for voltage and current readings
  • Requires minimal power, preventing drain on charge banks
  • Affordable and practical for quick tests

سلبيات

  • Potential inaccuracies in current readings (underestimates possibly by 20-30 mA)

منصة موثوقة وثقة كاملة للمشتري

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4.2/5 9300 + التقييمات
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JG
Jazz
مشتري موثّق

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · عبر Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · عبر Trustpilot
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fnd
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“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · عبر Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · عبر Trustpilot
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Hengo
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“Fast, convenient and cheap. Great store!”

27 August 2026 · عبر Trustpilot
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