UK STOCK
KEWEISI KWS-10VA USB Voltage & Current Tester
Live voltage · Live current · Dual USB · Clear display · Plug and play
£4.39
● FREE UK DELIVERY
UK stock · Orders are usually dispatched within 24 hours — often sooner.
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Live voltageMeasurement
Live currentMeasurement
USB-A inlineConnection
LCD readoutDisplay
Approx. 70 × 25 mmSize
Plug and playUse
Product overview
A compact USB voltage and current meter for quick everyday checks. Insert it between a USB power source and the connected device to see the live voltage and current without a bench setup.
Ideal for
USB chargers
USB cables
Power banks
Computer USB ports
In-car USB power
Bench & DIY checks
Technical specifications
| Model | KEWEISI KWS-10VA |
|---|---|
| Type | Inline USB voltmeter / ammeter |
| Display | LCD |
| Connection | USB-A input / output |
| Approx. dimensions | 70 mm × 25 mm |
| Typical uses | USB power-source, charger, cable and device current checks |
Good to know
- Designed for quick USB power checks rather than precision laboratory measurement.
- No external power supply is required for normal inline use.
Ready to order?
Available from Aetherwatt on eBay with free UK delivery.