Charger Doctor Digital Multimeter USB Power Meter Tester Voltage Monitor Current Detector with mAh Capacity Readout for Chargers, Solar Panels, Cables, Power Banks
If you are wondering about your charging rate on your devices then I wouldn't hesitate to recommend you this usb power meter tester. This is a tool that anyone should have. You will be able to find if a cable or power supply is damaged, or if the cable allows the proper charge to be delivered to the device, and what is the capacity in the power banks Features: Displays all the expected data, useful for checking power transformers and charge cables Great tool to: to define a defective or low capacity cable;to test output on solar chargers To reset the Tester to show Amperage: .Hold the button for a few seconds .Press twice to go to view mode, and once more each time you want to go to a different saved number. Twice to exit view mode and enter what you are looking at To reset mAh of a reading memory N, you need to: 1) enter data view mode (double click the button) 2) keep advancing to data view of memory N -1 - the memory reading BEFORE the one you need to reset (series of single-clicks) 3) Exit data view mode selection (double click the button) 4) Press and hold the button to reset, the display is then changed to the NEXT reading memory which is reset. To reset mAh reading of the current reading 0, you need to advance from reading memory0 (the current reading) to reading memory9 (8 single clicks), then press and hold the button. NOTE: mAh of each reading storage is accumulated unless manually reset. Specification: Input : 3-7V/50mA~ 3500mA Output: 3-7V/50mA~ 3500mA Capacity : 0~ 19999mAh The voltage resolution: 0.01 V Test current: 0.05 A to 0.05 A The current resolution: 0.01 A Accuracy: plus or minus 1% Package includes: 1 X USB Power Current Voltage Tester Meter
Product Features
- A fun and informative gadget works well for troubleshooting. Great for checking USB cables, chargers and adapters'performance and function.Stop hoarding cables and get rid of the crappy ones
- Great combination: The USB power tester is for measuring the volts, amps of your USB chargers,cables, computers and Mah capacity of your power banks
- Easy to Use: Very easy to use current and voltage mter,you do not require deep technical knowledge to use it;just plug and play, and you will be able to see what the cable/adapter combination is delivering to your device.
- Works GREAT for determining how your phone is charging, or determining how optimistically they have rated your power banks capacity or output amperage
- Handles USB and micro-USB connections.Does not affect the data transmission. Anyone else needing a manual google "KCX-017 Power Bank User Manual"
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