High Precision 4 Bit USB Voltmeter Ammeter LCD Digital Current Voltage Detecter

Features

·        Very precision, ±1%

·        Multi-functional tester for voltage and current

·        Compatible with multiple test equipment’s.

·        It can monitor the data of your charger or power bank including output voltage, current, power data and stuffs 

 Specification 

·        Input/Output Voltage: 3.3V-30V

·        mV: 0.001V

·        Input/Output: 0A-5A (recommended 0-3A)

·        nA : 0.001A

·        Precision: ±1%

·        Circuit Loss: 0.1Ω

·        Test: Voltage, Current

·        Communications Function: Yes

·        Data Adjustment: Yes