Lonten 10PC S mini USB Voltage Current tester USB Voltmeter Ammeter Phone tablet charging detector volt ampere meter

mini USB Voltage Current tester USB Voltmeter Ammeter Phone tablet charging detector volt ampere meter

• The tester USB Charger doctor can easily measure the output voltage of the USB port and the device
•  Compact, no power, and other ancillary equipment, Plug and Play
•  USB charger can also detect whether the tar output voltage and current
•  Used in factories, laboratories and users
• The tester uses a new generation of power four and a half double integral cycle conversion 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 an interface, cell phone chargers, U disk and other products.
•  It can be used to measure an empty USB-powered devices, voltage loads, USB terminal equipment working voltage and current.
• Current and voltage cycle, easy to use and practical.
• Compact and easy to carry, no additional power supply

 
Specification:

• Measuring range :3.5-7V (V) 0-3A
• Input voltage :3.5-7V (V)
• Output voltage :3.5-7V (V)
• Ambient temperature :0-60
• Can easily measure the operating current of the output voltage of the USB port and equipment 2. 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.
• Technical indicators:
• Scope of work: Current (0-3A) can detect mobile phone charger voltage compliance DC5V
• Operating Range : U = 3 ~ 7.5V I = 0 ~ 2.5A
• Resolution : Voltage 10mV current 1mA
• Error : voltage <± 1% current <± 2%
• Full scale drop : ( When measuring current ) 200mV

Please note : the color will be sent by random.