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LCD USB Multimeter: Current Voltage Doctor Tester for Charger Capacity & Power Bank
- Real-Time Dual Display: Simultaneously monitors current (Amp) and voltage (Volt) on LCD screen during operation.
- Precision Measurement Range: Voltage 3-9V (±1% accuracy), Current 0-3A (±1% accuracy), Capacity 0-99999mAh.
- Persistent Memory Function: Retains working time (0-99 hours) and capacity data during power loss.
- Instant Reset Operation: Press and hold RESET button for 3 seconds to clear all recorded data.
- Universal Device Testing: Compatible with power banks, solar chargers, car USB ports, phones, tablets and computers.
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LCD USB Multimeter: Current Voltage Doctor Tester for Charger Capacity & Power Bank
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by CircuMax Return Policy
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