About this item

• The tester uses a new generation of power four semi~ double loop integral converter IC , with a precision bandgap reference , range accuracy , high precision , stable and reliable performance , strong anti~interference ability.
• High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products.
• Can easily measure the operating current of the output voltage of the USB port and equipment.
• Smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users.
• USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current .

 

Technical Indicators:

• Error: voltage <± 1% current <± 2%
• Resolution: Voltage 10mV current 1mA
• Operating Range: U = 3 ~ 7.5V I = 0 ~ 2.5A
• Full scale drop: ( When measuring current ) 200mV
• Scope of work: Current (0~2.5A) (It can detect mobile phone charger voltage compliance DC 5V)

Package Included:
1x USB Charger Doctor Current Voltage USB Tester