






⚡ Power up your tech IQ with precision and style!
The AVHzY USB C Tester UD18 is a compact, high-precision digital multimeter designed for professionals and tech enthusiasts. Featuring a vivid 1.8-inch IPS color screen, it supports USB, Type-C, and DC5.5 interfaces, measuring voltage (3.6-32V), current (up to 5.1A), power, resistance, and capacity with 0.00001 accuracy. Compatible with PD2.0/3.0 and QC2.0/3.0 fast charging protocols, it offers real-time data visualization on-device and via app. Safety features include over-voltage/current protection and auto-off, while included USB load and clips enable comprehensive device testing. Lightweight and portable, it’s the ultimate tool for monitoring and optimizing your charging ecosystem.






| ASIN | B08N6XQF91 |
| Best Sellers Rank | 980,682 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,330 in Multi Testers |
| Brand | AVHzY |
| Colour | Black |
| Customer Reviews | 4.2 out of 5 stars 413 Reviews |
| Included Components | FALSE |
| Item Dimensions | 50 x 50 x 10 millimetres |
| Item Weight | 34 Grams |
| Item dimensions L x W x H | 50 x 50 x 10 millimetres |
| Item height | 1 centimetres |
| Item weight | 34 Grams |
| Manufacturer | AVHzY |
| Maximum Operating Voltage | 32 Volts |
| Measurement Type | Multimeter |
| Minimum Operating Voltage | 3.6 Volts |
| Model Number | UD18 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | energy |
| Style | UD18(USB meter) |
| Style Name | UD18(USB meter) |
| UPC | 779288697881 |
| Upper Temperature Rating | 80 Degrees Celsius |
B**E
Best piece of kit I've purchased this year
E**.
Value for money.
B**E
Good but instructions limited
J**S
What a Versatile USB Meter For All Types of Devices!
M**L
Awesome!
Trustpilot
1 week ago
1 month ago