Description
qualMeter is a simple DIY device that enables you to diagnose the quality of your USB charging cable and the charger itself. It allows you to check wires type: female microUSB A, female mini-usb, female USB A, female to 8-pin, female 30-pin. There are two versions of tester: qualMeter Basic andqualMeter X. qualMeter X for more advanced users, it gives more accurate datatest. qualMeter Basic shows the status using the LEDs onboard. With the modulequalMeter miniLoad it is possible to extend the range of the test output current 2.1 A / 2.4 A / 3A.
The device shows the status of the cable / charger with the colored LEDs:
- Green led: status good
- Yellow led: status fair
- Red led: status worst
Specification / compare
| qualMeter basic | qualMeter X | |
|---|---|---|
| Material | Raw PCB (CCL FR-4) PB-Free | Raw PCB (CCL FR-4) PB Free - transparent |
| PCB color | Blue | Red |
| Surface Marking Treatment | Gold coated marking | Gold coated marking |
| Dimensions | 52,8 x 23.8 x 11 mm | 62,8 x 32,8 x 15.8 mm |
| Power input | USB type A | USB type A |
| Voltage | from 4.5 V to 5.5 V | from 4.5 V to 5.5 V |
| Types of cables for testing |
microUSB And female female miniUSB female USB A female 8-pin female 30-pin |
microUSB And female female miniUSB 2x female USB C female USB A female 8-pin female 30-pin |
| Current test range for cable | 1 A / 5 V | 1 A / 5V automatic detection |
| Current test range forcharger | 1 A / 2.1 A / 2.4 A / 3 A | from 1 A to 3.1 A, 100 mA one step with the payment record |
| Indicator |
Green x 2 (Good) Yellow x 2 (Fair) Red x 2 (Worst) Blue x 2 (test cable) Orange x 1 (test charger) |
Green x 2 (Good / 400 mA / 300 mA) Yellow x 2 (Fair / 200mA / 100mA) Red x 2 (Worst) Blue x 2 (Test cable) Orange x 1 (Test charger) |
Useful links |
