Name: Review of the USB Uni-T UT658, Tester USB Uni-T UT658
Brand: UNI-T
SKU: UT658
Price: 12.0 EUR
Availability: InStock

Review of the USB Uni-T UT658, Tester USB Uni-T UT658

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Uni-T UT658 USB Tester

The Uni-T UT658 USB Tester is a compact, USB flash drive-style meter that allows you to quickly check the voltage, current, and charging capacity of devices with a USB port. It operates in plug-and-play mode, so it requires no batteries or installation—simply connect it between the charger and the device. Equipped with a USB-A plug (input) and a USB-A socket (output) in the 2.0 standard, it ensures easy compatibility with popular accessories. A clear, backlit LCD display shows operating parameters in real time, making it easy to diagnose cables and AC and car chargers operating within the standard USB voltage range.

Accurate diagnostics and charging monitoring

The device measures voltage and current with high accuracy, allowing you to assess whether the charger is functioning properly and whether the cable is causing energy loss. The capacity (mAh) measurement feature lets you check the actual amount of energy delivered to the device, making it easier to compare the performance of different chargers or cables. Additionally, the memory that stores up to 10 measurements allows you to review results for different devices without having to write them down. The compact housing makes the tester convenient for everyday use and fits easily in a pocket or accessory bag. It enables early detection of irregularities in the operation of a charger or cable, which helps limit the use of potentially defective accessories. However, please note that the device supports voltages in the range of 3–9 V, so it is not intended for testing fast chargers operating at higher voltages, such as certain Quick Charge or Power Delivery modes (12 V and above).

Manufacturer	Uni-T
Model	UT658
Display	Backlit LCD
DC Voltage Measurement	3–9 V (±1%)
DC Current Measurement	0–3 A (±1%)
Capacitance measurement	0 – 9999 mAh
Out-of-range indication	OL
Memory	up to 10 measurements
Compatibility	USB 2.0
Dimensions	80 × 28 × 11 mm

Gifts with orders are constantly changing due to their limited quantity

FREE DELIVERY ON PURCHASES OF EUR 50 AND MORE

Free delivery to the Omniva postal machine when purchasing more than 50 EUR

Free delivery to LP Express or Lithuanian Post when purchasing more than 70 EUR

Free delivery to home or workplace when purchasing more than 150 EUR.

DELIVERY TO Express or Omniva PARCEL TERMINAL
Shipping costs EUR 2.49. To LP Express 3.99
If ordered before 14:00, we ship the goods on the same day (only on working days). Your order will be delivered to the parcel terminal within 1-3 working days from the day of dispatch. The nearest post office from the address you provided is automatically selected.
It is not possible to direct the shipment to another delivery location. You can collect the package at a time convenient for you. Parcel terminals are open 24 hours a day.

DELIVERY TO LITHUANIA POST OFFICES
The price of delivery to post offices is EUR 3.99.
If ordered before 14:00, we ship the goods on the same day (only on working days). The goods will be delivered to Lithuanian post offices within 1-3 working days from the day of dispatch.

HOME OR WORKPLACE DELIVERY BY COURIER

Delivery price - 4.99 EUR

The order will be picked up by a courier and delivered directly to your home or workplace. It usually takes 1-3 working days from the day of dispatch.

DELIVERY TO FOREIGN COUNTRIES

Delivery price - 6.99 EUR.

The order is dispatched within 2 working days. The delivery time varies depending on the country to which the package is going. In many cases, the delivery time is only 2-3 days longer than in Lithuania.

PS The price of delivery may increase if the goods are very large or their weight exceeds the standards indicated on the pages of the delivery services. In such cases, we contact and discuss the situation ourselves, you do not need to do anything additional.