Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
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Smart Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter

Regular price $6.26 Sale price$5.40
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SPECIFICATIONS

Brand Name: cuiisw

DIY Supplies: ELECTRICAL

Origin: Mainland China

Dimensions: *

Operating Temperature: *

Accuracy Class: A

Display Type: Digital Only

Power Supply: DC

Model Number: Voltmeter Ammeter



Features:

1.Easy to measure the USB output vollage and the device input current or loader voltage.

2.Availabe for every USB electronic product,such as PC USB,home charger,car charger and so on.

3.Plug and ,light and handy,easy to carry and no need external power.

4.Through "DR CHARGER",you could clearly know the condition of the charger

    ,phone,usb cable and every USB device.


Detection range:


Voltage:DC 3.5V-7V,error 0.1V

Current:0-3.0A,error 2%



1 x LED Digital Voltmeter Ammeter USB Charger Doctor






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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 target 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)
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 (0-2.5A) 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
1 x USB Detector Volmeter Ammeter
 

 
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 target 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)
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 (0-2.5A) 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
1 x USB Detector Volmeter Ammeter