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USB Tester – Voltmeter, Current, Voltage and more

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 Bluetooth Type-c and USB Multi-functional Power Tester

USB tester measure DC voltmeter, current voltage, USB-C PD meter, volt, amp, and discharge.

Measurement Ranges (and resolution accuracy):
Voltage: 3.60 – 30.0 V (0.01 V)
Current: 0.00 – 5.10 A (0.01 A)
Capacity accumulation: 0 – 99999 mAh (0.001 Ah)
Power accumulation: 0 – 999999 mWh (0.01 Wh)
Power calculation: 000.000 – 150.0 W (0.01 W)
Impedance: 1 – 999.9 Wh (0.1 Ω)
Temperature: 0 – 80 °C (1 °C)
Timing time: 999H59M59 S (1 S)
USB D+ voltage: 0 – 2.99 V (0.001 V)
USB D- voltage: 0 – 2.99 V (0.001 V)

Product Details:
Input Interface: Type-C / Micro USB / USB
Output interface: Type-C / USB
Timed charge reminder settings: 24-hour countdown
Full charge threshold parameters: < 2 W / 0.5 hours
Refresh time: > 500mS / time
Measurement rate: about 0.5 time / S
Alarm mode: siren sound and display prompt (double warning)
Display type: micro-power LCD module LCM white font in English display
Product dimensions: 60 x 60 x 11 mm
Current consumption: < 0.02 A
Operating temperature: -10 to +60 °C
Working humidity: 10 to 80 (no doubt)
Work oppression: 80 – 106 Kpa

More Info

Additional information

Weight 0.03 lbs
Dimensions 3 × 3 × 3 in
Display Type

Analog and Digital

Operating Temperature


Accuracy Class

1% (Software calibration technique)



DIY Supplies


Model Number


Brand Name


Power Supply


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Returns & Delivery

Returns and Exchanges

There are a few important things to keep in mind when returning a product you purchased. All returns must be postmarked within thirty (30) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.

  • You have 30 calendar days to return an item from the date you received it. 
  • Only items that have been purchased directly from Us.
  • After receiving your return and inspecting the condition of your item, we will process your return or exchange.
  • Please allow at least seven (7) days from the receipt of your item to process your return or exchange.
  • A 5% restocking fee will be charged for all returns.      

Ship your item back to Us

To return an item, please email customer service at support@nwgearcompany.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging and include your proof of purchase, and mail your return to the following address:

NorthWest Gear LLC.

Attn: Returns


1401 N. Miller ST.  


United States  

Please remember to ensure that the item you are returning is repackaged with all elements.

For more information, view our full Returns and Exchanges information.

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